Results 191 to 200 of about 25,797 (249)

Meta-Optics for Optical Engineering of Next-Generation AR/VR Near-Eye Displays. [PDF]

Micromachines (Basel)
Lee J, Kim SJ.
europepmc   +1 more source

Fourier-plane wavefront and SLM aberration characterization via iterative scanning of beam deflector segments. [PDF]

Sci Rep
Wojcik AJ, Singh D, Rakshit A, Joyce HJ, Wilkinson TD.   +4 more
europepmc   +1 more source

Perovskite nanocrystals-in-glass hierarchical structures enable stable continuous-wave random lasers. [PDF]

Sci Adv
Li X, Chen C, Sun K, Li L, Xiao Z, Li Z, Yue Y, Qiu J, Tan D.   +8 more
europepmc   +1 more source

Wavelength- and angle-multiplexed full-color 3D metasurface hologram. [PDF]

Nanophotonics
Omori T, Iwami K.
europepmc   +1 more source

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Holographic optical elements

Journal of Optical Technology, 2007
This paper discusses the distinctive features of holographic optical elements. The principles and techniques for obtaining them are explained. The main parameters of various types of such elements are given, along with examples of using them in optical technology and instrumentation.
openaire   +3 more sources

Holographic printing for generating large-angle freeform holographic optical elements

Optics Letters, 2022
We propose a holographic printing technique for generating highly efficient large-deflection-angle freeform holographic optical elements (HOEs). For industrial device applications, the optical efficiency and deflection angle of HOEs are critical.
Hosung Jeon, Sungjin Lim, Youngjin Jeon, Woongjae Baek, Daerak Heo, Youngmin Kim, Hwi Kim, Joonku Hahn   +7 more
openaire   +4 more sources

Achromatic triplet using holographic optical elements

Applied Optics, 1977
An achromatic optical system can be made using three holographic optical elements. A very simple design scheme is presented, and the properties of the system are discussed.
openaire   +4 more sources

Stratified volume holographic optical elements

Optics Letters, 1986
Volume holographic optical elements are of considerable interest for applications in optical information processing and computing systems and in optical interconnect technology. Typical volume holographic optical elements are fabricated from bulk photosensitive materials, such that the holographic recording process occurs throughout the entire volume ...
R V, Johnson, A R, Tanguay
openaire   +2 more sources

Binocular holographic display based on the holographic optical element

Journal of the Optical Society of America A, 2022
Due to the limited pixel pitch of the spatial light modulator (SLM), the field of view (FOV) is insufficient to meet binocular observation needs. Here, an optimized controlling light method of a binocular holographic three-dimensional (3D) display system based on the holographic optical element (HOE) is proposed.
Xiujuan Qin, Xinzhu Sang, Hui Li, Chongxiu Yu, Rui Xiao, Chongli Zhong, Zhi Sun, Yu Dong, Binbin Yan   +8 more
openaire   +2 more sources