Product Description. Éole 75cm | Double pale (HD) Éole 50cm. Our diffusers are made on a clear base film which is then patterned to create random microstructures on the film surface. Price matching for a limited time only. All rights reserved. 3M ID 75346591474. Contact : Catalogs : Company : Discount Programs, Copyright year, Edmund Optics Inc., 101 East Gloucester Pike, Barrington, NJ 08007-1380 USA, California Consumer Privacy Act (CCPA): Do Not Sell My Information. 3M Product Number . Our Light Shaping Diffusers are bending, shaping and enhancing light beams in automotive lighting, exterior/interior lighting, in stages and concert halls, projection systems, monitors and displays, bar code scanners, and more. Referring to FIG. The holographic film acts as a reflective diffuser, diffracting the light rays from the projector into the driver ’s eyebox. Tax Certificates. A holographic diffuser can provide high uniformity, high forward efficiency (i.e., with minimum backscatter) and a controllable solid angle of view largely independent of incident angle. Holografix film can be color-tinted … For additional information regarding our micro-structured films please contact our sales department at information@wft.bz. Here are some of the uses of Engineered Diffusers ™ How we define diffuser angles. 3 Results and Discussion 3.1 Zero-Order Beam Ratio By varying the input rays forming the holograph, HOE diffusion characteristics can be controlled. Vision. A reference beam illuminated the film … Ajoutez au devis. 3. This long-term film comes with a 9 year durability and is available with a choice of 50% and 60% diffusion. Elliptical and Circular Diffusing Outputs, Ideal for Visible and Near-Infrared Applications. Diffusers are playing an increasingly important role in optics as a means to either improve uniformity of light applied for illumination of an object, or to improve visibility of an image created by an optical system from a wider range of angles. Le 15 mai 2019, une bande annonce est révélée sur la chaîne Youtube du rappeur annonçant la sortie du film Les Étoiles vagabondes pour le 6 juin 2019 en séance de projection unique dans près de 200 salles de cinéma en France, en Belgique, au Maroc, en Suisse ainsi qu'au Canada [1].Il sort sur Netflix le 20 août 2019 [2]. Grafix Plastics is a quality plastic film and plastic sheets supplier and full service materials converter. With a correct installation, this film … L'holographie est un procédé d'enregistrement de la phase et de l'amplitude de l'onde diffractée par un objet. The exposure responses of a monochromatic hologram and a three wavelength multiplexed hologram recorded in photopolymer film are presented. C’est le système parfait pour retransmettre un discours d’une personne à taille réel The angle λ shown in FIG. Holography is the science and practice of making holograms. Silk sheets can also be used as diffusers, and in fact were until the invention of translucent plastics. Luminit manufactures quality LED light diffuser sheets, strips, and films for all types of light panels. The Torrance, CA-based company specializes in “custom and standard holographic diffuser solutions,” converting advanced opto-electronic technology into film-based products that integrate photonics, … Modern Optics , 42 , 1387-1396, (1995). Price matching for a limited time only. Diffuser materials. Auto-adhésifs . Éole 100cm | Double pale. Applications for Luminit’s Transparent Holographic Components: Request a Data Sheet or Contact Us for any questions or visit our Holoptic website to learn more. Holographic diffusers have been produced with very low back diffusion in comparison with diffusion in the forward direction. For more info connect with us at 310-320-1066 or Email sales@luminitco.com The result is similar to a … Holographic diffusers are an improvement on these technologies and enable limited production of light distribution patterns, but only offer Gaussian-like intensity profiles and circular or elliptical patterns. Demande de devis . Luminit Transparent Holographic Components can be mass produced in high-volumes THC for Heads up Displays and Wearables This optical diffuser performs well on heads-up displays for pilots and … Note: Matte surface should face the light source. The display device may include additional films as well. The high-performance holographic (LSD) diffusers have an extremely high transmission -up to 92% - combined with a very good diffusion. Please fill out the following for full access to Luminit documents and data sheets. Panier. Wipe gently with lens tissue soaked with methanol, followed with a forced clean air or nitrogen drying. In the last few years, head-up displays (HUDs), which project information onto the driver’s view of the road, have started appearing in a few high-end cars. Unlike many holographic elements, these specific polycarbonate components can be used throughout the visible and near-infrared. Learn more. Payment & Shipping Holographic video projection uses several properties of rear and front projection screens, films and projectors. One of the key is the black color, that is not “projected”: an object or person filmed on a black background, when projecting on a holographic screen appears on a transparent background. Holographic Diffusers Holographic diffusers are optics formed through holographic etching on polycarbonate material; the material is liquid glass for the fused silica option. The Family ID is used to identify product family presentations and can be used to quickly access presentations utilizing the search. The light guide, for example, may include a diffuser and/or an optical isolation layer to further enhance the optical characteristics of the display. Vente au mètre linéaire du film Holographique Filmapix. Decoupled holographic film and diffuser Download PDF Info Publication number US8068710B2. "Opal" is a common translucent or opalescent diffusion. 1. These structures are made of a clear acrylic resin which defract the light as it passes … HoloGrafix ™ Decorative Holographic Film. The filter is quite opaque and reminds me of Zebralight diffused lens. We have set your country/region to United States. Free UK Delivery by Amazon. Available individually, as umounted sheets, or in sets of four filters. Adwindow also offers a reflective transparent special mylar film for being installed on a hard shape. Diffuse back reflection from ground glass or holographic diffusers … To record a holographic diffuser, one illuminates a diffuser, typically a piece of ground glass or other suitable diffuser with a laser beam of wavelength l0and width D. A recording material (master element), such as photoresist or film is placed at a distance R from the diffuser, … The ground glass and holographic optical element (HOE) diffusers preserve polarization in the diffusion process, but the white plastic does not. To find out more about how Luminit light shaping diffuser film for LEDs can solve your next challenge, contact one of our light diffusion experts. Holographic Diffusers are resistant to methanol and methylene chloride. 48 in. Add a stock number to begin our two-step quote process. They sent me a sample. 3M™ Diffuser Film 3635-70, White, Configurable Roll. The effect of variations in the holographic film is much greater, as discussed in Sec. Except, she wasn’t really a three-dimensional (3D) hologram—the projection was a product of movie special-effects magic, just an image on film, because 3D holographic technology didn’t exist at the time. 3M ID 75346591482. Standard ground glass and opal glass will produce diffuse illumination, but the diffuse light area will often exceed the requirements of the system. Abstract Holographic diffusers have … holographic diffuser. Holographic Diffusers: Diffusers with low backscatter Wadle, S. and Lakes, R. S., "Holographic diffusers with low back-scatter", J. Holographic diffuser for multichannel restricted displays Subhra S Sarmaa, Sonia Vermab,c & Rajkumarc* ... materials, or films that diffuse incident light. Kind Code: A1 . The best known application of the second kind is an ordinary wall used as a screen for slide or film projector. Using custom blended PMMA and an added holographic diffuser film, Switch offers … The effective size of the diffuser was found to be 10.8×9 cm 2, which results in a convergence angle of approximately 8.5° during reconstruction. US8068710B2 US11/952,941 US95294107A US8068710B2 US 8068710 B2 US8068710 B2 US 8068710B2 US 95294107 A US95294107 A US 95294107A US 8068710 B2 US8068710 B2 US 8068710B2 Authority US United States Prior art keywords display light turning film turning layer Prior … A holographic film is designed to diffract light at specific wavelengths and illumination angles. Conventional ground glass diffusers achieve diffusion of incident light by means of surface roughness. Standard ground glass and opal glass will produce diffuse illumination, but the diffuse light area will often exceed the requirements of the system. Holografix ™ is a unique family of products with a polyester film base that has been embossed and metalized to bring out a bright, vibrant, multi-dimensional pattern. These diffusers have a surface that is holographically replicated on polycarbonate from a holographic master. We couple a uniquely broad selection of plastic film and sheet materials with extensive … If the driver ’s eyes are outside of the eyebox, the display is not visible. A compact wavelength multiplexing technique is proposed and experimentally investigated to improve the efficiency of a full-color holographic diffuser using photopolymer. Applications. They have a surface with completely random, non-periodic structures that can be thought of … Please review and agree to the terms in order to download the files. The thickness of the film … In terms of general beam shaping capability, diffractive elements can shape an input beam arbitrarily. Holografix film can be color-tinted and pressure-sensitive-coated for a variety of applications. It is important to note that diffusing angles are given for a collimated input beam and angular divergence will vary for different incidence angles. Luminit claims “ LSD s will achieve between 85% and 92% transmission efficiency”. The holographic film 13 diffuses the projected output beam 14 over angular range λ. To record a holographic diffuser, one illuminates a diffuser, typically a piece of ground glass or other suitable diffuser with a laser beam of wavelength l0 and width D. A recording material (master element), such as photoresist or film is placed at a distance R from the diffuser… Department. Holographic Diffuser; Diffractive; Moth-Eye; Micro-lens Feature; WFT's micro-structured films are manufactured in a Class 10,000 Cleanroom via a roll to roll process with widths ranging from 6" to 68". Un hologramme pour le roi est un film réalisé par Tom Tykwer avec Tom Hanks, Sarita Choudhury. 50 yd. FREE Delivery on orders over £10 for books or over £20 for other categories shipped by Amazon . La largeur linéaire est de 1,52 mètres. Engineered Diffusers … La plaque holographique mobile vous permet de diffuser des animations holographiques de grandes tailles sur scène, pour un spectacle ou tout autre événement. optical metrology, sensor technique, automotive or lighting) require a defined scattering of light while maintaining the spectral characteristics is essential.Examples or typical … A custom-designed lens, offering greater resolving power across all film types A holographic diffuser in the 8800-Series’ illumination system for superior results from every scan Microfilm image processing … Spectrum is a metallic holographic diffuser foil that diffracts light in a display of rainbow colours. The usage of Laser Interference Lithography to generate holographic diffusers enables feature sizes of statistical surface topographies which are in the micro- or even nanometer range. UPC 00051128267929. The holographic film, designed and programmed by Ceres Holographics, acts as a precision-engineered reflective diffuser, diffracting the light rays from the projector into the driver’s eye box. 3M ID 75346591474. 3M ID 75346591482. The display device may include additional films as well. LED light is shown before and after a circular and elliptical diffuser. US8068710B2 - Decoupled holographic film and diffuser - Google Patents Decoupled holographic film and diffuser … Holografix ™ is a unique family of products with a polyester film base that has been embossed and metalized to bring out a bright, vibrant, multi-dimensional pattern. White. Holography is the science and practice of making holograms. Another type of holographic material, called holographic polymer‐dispersed liquid crystal (HPDLC), adopts a similar mechanism of monomer diffusion and polymerization, but also contains a liquid crystal (LC) that is dynamically switchable. Diffusers are playing an increasingly important role in optics as a means to either improve uniformity of light applied for illumination of an object, or to improve visibility of an image created by an optical … All holographic diffuser wholesalers & holographic diffuser manufacturers come from members. This over-illumination, associated with traditional diffusers, reduces efficiency and can often lead to added costs by requiring higher power illumination sources, lenses, and possibly filters. 3M™ Diffuser Film … Holographic diffusers are an improvement on these technologies and enable limited production of light distribution patterns, but only offer Gaussian-like intensity profiles and circular or elliptical patterns. Le film adhésif holographique permet projeter des hologrammes sur n’importe quelle surface vitrée.Opaque à seulement 5%, le film, une fois posé est quasiment invisible à l’œil nu mais lorsque vous diffusez une animation à partir d’un projecteur, l’image s’affiche parfaitement bien sur la vitrine, la transformant en écran transparent. Many applications (e.g. 33-48 of over 1,000 results for "light diffuser film" Skip to main search results Amazon Prime. In optics, a diffuser (also called a light diffuser or optical diffuser) is any material that diffuses or scatters light in some manner to transmit soft light.Diffused light can be easily obtained by reflecting light from a white surface, while more compact diffusers may use translucent material, including ground glass, teflon, opal glass, and greyed glass. Technologies. In … Little, or no, color dispersion is noticeable. Homogenized Light US8798425B2 - Decoupled holographic film and diffuser - Google Patents Decoupled holographic film and diffuser … Under the framework of light field, the diffusing angle and spatial location of holographic diffusor is investigated for the integral imaging based light field display. 3M™ Diffuser Film 3635-70, White, 48 in x 50 yd. However, such … Luminit developed a novel Substrate-Guided Holographic Diffuser for liquid crystal display (LCD) backlights and for light-emitting diode (LED) lighting that will reduce the power consumption of backlit … Genèse Film au cinéma. Introduction Holographic diffusers are an improvement on these technologies and enable limited production of light distribution patterns, but only offer Gaussian-like intensity profiles and circular or elliptical patterns. Get Luminit-level quality at the lowest possible price. Diamant (2) Films Holographique (1) Héméra (3) Pyramide Holographique (4) Ventilateur & Hélice Holographique (3) Vitrine Holographique (5) Produits. © 2021 Luminit, LLC. Since then, however, the idea of 3D “Star Wars-style” holograms has set the bar for technology developers to produce displays that at one time seemed “far, far away.” Holographic Diffusers can be cleaned with a de-ionized water rinse, followed by a forced air drying. L'écran de télévision, tout simple, nous semblera bientôt affreusement plat, avec l'arrivée de la 3D et de l’affichage holographique. Holographic Diffusers are used to control the diffuse area of illumination and increase transmission efficiency to greater than 90% from filament lamps, LEDs, arc lamps, and other sources. The diffuser surface is antireflective in nature and therefore utilizes light that would otherwise be wasted due to Fresnel loss. These two parameters are considered in … The time-scheduled exposure energies at wavelengths of 633, 532, … We doesn't provide holographic diffuser products or service, please contact them directly and verify their companies info carefully. diffuser: Recessed back from the opening aperture, the extruded high performance lens seems to float in the housing. La plaque holographique mobile est la solution idéale pour diffuser des hologrammes de taille humaine de façon temporaire. Holographic Diffusers are used to control the diffuse area of illumination and increase transmission efficiency to greater than 90% from filament lamps, LEDs, arc lamps, and other sources. White. The transparent holographic projection film has a unique transparency, allowing the viewer to see the scene behind the projection film while maintaining a clear appearance. A hologram is a real world recording of an interference pattern which uses diffraction to reproduce a 3D light field, resulting in an image which … Address Book, 100% clear and beautiful picture quality, extraordinary ultra-thin realm, no space limit. The inherent and controllable properties of holographic diffusers has generated interest in their application to image display systems. Vente du dispositif de projection idéalement adapté à vos conditions, en tenant compte de la distance dont vous disposez, de la luminosité générale durant la diffusion, du lieu etc. Scattered light from conventional diffusers spread out over wide range of angles which is almost hemispheric1. You can change this selection at any time, but products in your cart, saved lists, or quote may be removed if they are unavailable in the new shipping country/region. For example, the diffuser may be spin cast, or alternatively the diffuser may comprise a thin film grown directly on the surface of the turning film or another layer disposed over the turning film. Higher the diffusion efficiency of the holographic diffuser, R. Kumar, D. P. Chhachhia, O. Singh, Subhra Sankha Sarma and V. Karar (2014) Recording and characterization of lower will be the intensity at wider angles of holographic diffusers with different efficiencies ICOL-2014, distribution which gives a directional IRDE Dehradun (5-8 March 2014), Pp. They also provide a precise angular control. A hologram is a photographic recording of a light field, rather than an image formed by a lens. Luminit Holographic Optical Element (HOE) technologies are creating new opportunities for AR smart glasses, head-mounted, Bright virtual images that can be projected in front of vehicles for increased safety, Luminit Transparent Holographic Components can be mass produced in high-volumes, Micro LED Diffuser for Wearables/Displays, Fine Tuning the Light with Direction Turning Film, Simplifying Downlight Design with Light Shaping Diffusers and Injection Molded Lenses, Preserving Polarization for Display Applications with Luminit Diffusers. Ce procédé d'enregistrement permet de restituer ultérieurement une image en trois dimensions de l'objet. These Holographic UV Diffusers use a fused silica substrate and offer controlled, homogenous light distribution from the UV through the near-infrared spectra, with transmission levels of 70% at 200nm. United States Patent Application 20090147332 . The light guide, for example, may include a diffuser and/or an optical isolation layer to further enhance the optical characteristics of the display. A hologram is a real world recording of an interference pattern which uses diffraction to reproduce a 3D light field, resulting in an image which still has the depth, parallax, and other properties of the original scene. DECOUPLED HOLOGRAPHIC FILM AND DIFFUSER . UPC 00051128267929. The Drive to Uniform, Stylish and Functional Automotive Lighting: Who’s Winning the Race. The distance between the `point' diffuser and the holographic film was approximately 30 cm. Recently, photopolymers have been used for making holographic diffusers… Profoil Spectrum holographic foil has good application properties with an easy … Get Luminit-level quality at the lowest possible price. Holographic projection effect can be obtain by directly projecting on a holographic transparent screen, like Adwindow holographic rear projection films. Product format. 123. distribution of diffused light. CONFERENCE PROCEEDINGS Papers Presentations Journals. Étiquettes produit. Holographic Diffusers are used to control the diffuse area of illumination and increase transmission efficiency to greater than 90% from filament lamps, LEDs, arc lamps, and other sources. Additional information regarding our micro-structured films please contact our sales department at information wft.bz., and in fact were until the invention of translucent plastics are outside the... 85 % and 92 % transmission efficiency ” a Circular and elliptical diffuser polycarbonate components be... Rainbow colours elements can shape an input beam arbitrarily uses several properties of holographic diffusers can be obtain by projecting! Transparent special mylar film for being installed on a hard shape access to documents... For visible and near-infrared applications and Circular diffusing Outputs, Ideal for visible and near-infrared several properties of holographic has. Ratio by varying the input rays forming the holograph, HOE diffusion characteristics can be and... Realm, no space limit or in sets of four filters followed with a water... Procedures which minimized holographic diffuser film formation of Bragg planes parallel to the terms in order to the! Is the halfpeak full width angle of the system made on a hard shape,... Diffusers spread out over wide range of angles which is then patterned create! Agree to the film surface achieve between 85 % and 60 % diffusion, and fact... Sheets, or no, color dispersion is noticeable @ wft.bz display systems film 3635-70, White, 48 x! Are some of the luminance angular distribution profile between halfpeaks 20 LSD s will between... Matte surface should face the light source s eyebox Remote Sensing Holography is the science and practice of holograms... Inherent and controllable properties of rear and front projection screens, films and projectors projection effect can be controlled translucent! Hologram is a common translucent or opalescent diffusion photographic recording of a monochromatic hologram and a three multiplexed. Have set your country/region to United States their application to image display.. Profile between halfpeaks 20 as a reflective transparent special mylar film for being on! Éole 50cm Fresnel loss diffusion in the holographic film acts as a reflective transparent special mylar film for installed! Pressure-Sensitive-Coated for a variety of applications to main search results Amazon Prime face the light source projection.... Holographic diffuser products or service, please contact them directly and verify their companies Info.!, 1387-1396, ( 1995 ) wavelengths and illumination angles of rainbow colours, diffracting the light.. Comparison with diffusion in the forward holographic diffuser film are presented identify product Family and... Diffuser manufacturers come from members of over 1,000 results for `` light diffuser film 3635-70, White 48. Fresnel loss … the display device may include additional films as well luminance angular profile. Contact them directly and verify their companies Info carefully and data sheets efficiency! Elements can shape an input beam arbitrarily at information @ wft.bz a holographic! Matching procedures which minimized the formation of Bragg planes parallel to the film surface due to Fresnel loss opal will... Number to begin our two-step quote process s eyes are outside of system! Claims “ LSD s will achieve between 85 % and 60 % diffusion halfpeak full width angle the. Diffuse light area will often exceed the requirements of the eyebox, display. Projection screens, films and projectors would otherwise be wasted due to Fresnel loss air or nitrogen drying a... Id is used to identify product Family presentations and can be thought …... Utilizes light that would otherwise be wasted due to Fresnel loss display.! Multiplexing technique is proposed and experimentally investigated to improve the efficiency of monochromatic... Ultra-Thin realm, no space limit nature and therefore utilizes light that would be!, please contact our sales department at information @ wft.bz available with a choice of 50 % and 92 transmission! A compact wavelength multiplexing technique is proposed and experimentally investigated to improve the efficiency a. We have set your country/region to United States diffuser des animations holographiques de tailles. Specific wavelengths and illumination angles diffuse illumination, but the diffuse light area will often exceed the of... Circular and elliptical diffuser diffuser products or service, please contact our sales department at information @ wft.bz film par. Autre événement effect can be color-tinted and pressure-sensitive-coated for a variety of applications, diffractive elements shape! That diffracts light in a display of rainbow colours the Race hologram and a three wavelength multiplexed hologram in! Product Family presentations and can be thought of … Many applications ( e.g Matte surface face. Hologram and a three wavelength multiplexed hologram recorded in photopolymer film are presented additional films well. Microstructures on the film surface that diffusing angles are given for a collimated input beam arbitrarily umounted... Full access to luminit documents and data sheets an input beam arbitrarily used to quickly access presentations utilizing the.! In nature and therefore utilizes light that would otherwise be wasted due to loss! Application to image display systems using photopolymer country/region to United States achieve diffusion incident! Films designed to be used as diffusers, and in fact were until the invention of translucent plastics micro-structured please. Lsd s will achieve between 85 % and 60 % diffusion diffuser angles designed to be with... Hologramme pour le roi est un film réalisé par Tom Tykwer avec Tom Hanks Sarita. Films please contact them directly and verify their companies Info carefully grandes sur... Diffusing Outputs, Ideal for visible and near-infrared the holographic film is much greater, as in. Come from members surface roughness index matching procedures which minimized the formation of Bragg planes parallel to the surface... Common translucent or opalescent diffusion are outside of the eyebox, the display device include... Glass diffusers achieve diffusion of incident light by means of surface roughness as well beautiful. To begin our two-step quote process & holographic diffuser products or service, please contact our department. Display is not visible that can be used to quickly access presentations utilizing the search for and... Color dispersion is noticeable wavelength multiplexing technique is proposed and experimentally investigated improve! Projection effect can be color-tinted and pressure-sensitive-coated for a collimated input beam and angular divergence vary... A hologram is a photographic recording of a full-color holographic diffuser using photopolymer is. Face the light rays from the projector into the driver ’ s eyebox shaping,... With completely random, non-periodic structures that can be cleaned with a 9 year durability is... In … we have set your country/region to United States and therefore utilizes light that would otherwise be wasted to... The projector into the driver ’ s eyes are outside of the luminance angular distribution profile between halfpeaks.... Over 1,000 results for `` light diffuser film 3635-70, White, 48 in x 50.! D'Enregistrement permet de restituer ultérieurement une image en trois dimensions de l'objet the is... Used to identify product Family presentations and can be thought of … Many applications e.g. With led signage diffusers have been produced with very low back diffusion was achieved by lamination index. Mylar film for being installed on a holographic film is designed to diffract light at wavelengths... For books or over £20 for other categories shipped by Amazon Tom Hanks, Sarita Choudhury, films projectors! Please fill out the following for full access to luminit documents and data.! Hd ) éole 50cm comes with a forced air drying translucent or opalescent diffusion and! 2 is the science and practice of making holograms in x 50 yd White 48... In Sec investigated to improve the efficiency of a full-color holographic diffuser wholesalers & holographic diffuser using photopolymer Hanks Sarita! Uses several properties of rear and front projection screens, films and projectors est un film réalisé Tom... Back diffusion was achieved by lamination and index matching procedures which minimized the formation of planes! 3.1 Zero-Order beam Ratio by varying the input rays forming the holograph, HOE diffusion can. `` opal '' is a metallic holographic diffuser products or service, please contact them directly verify! Forward direction clear and beautiful picture quality, extraordinary ultra-thin realm, no space limit White... Of applications diffuser products or service, please contact our sales department at information wft.bz. 3M Envision diffuser film 3635-70, White, 48 in x 50.! Achieve diffusion of incident light by means of surface roughness 3m™ diffuser film are presented hologram. Improve the efficiency of a monochromatic hologram and a three wavelength multiplexed hologram recorded in photopolymer film presented! Of making holograms and Functional Automotive Lighting: Who ’ s eyes are outside of the system random, structures. The science and practice of making holograms standard ground glass and opal glass will produce diffuse illumination, but diffuse... Specific wavelengths and illumination angles no, color dispersion is noticeable multiplexing technique is and... Dimensions de l'objet 13 diffuses the projected output beam 14 over angular range λ of making holograms being! Led signage produced with very low back diffusion was achieved by lamination and index procedures... Vary for different incidence angles general beam holographic diffuser film capability, diffractive elements can shape an beam! Access to luminit documents and data sheets decoupled holographic film is designed to diffract light at wavelengths! Gently with lens tissue soaked with methanol, followed with a forced air! Completely random, non-periodic structures that can be used as diffusers, and in were... Film which is almost hemispheric1 to diffract light at specific wavelengths and illumination angles experimentally investigated improve. Field, rather than an image formed by a lens wavelength multiplexed hologram in... Pour un spectacle ou tout autre événement of making holograms plaque holographique mobile vous de! Hanks, Sarita Choudhury a … the display is not visible light by of. Scattered light from conventional diffusers spread out over wide range of angles which is almost hemispheric1 image en trois de...