[图书][B] Laser beam shaping: theory and techniques

FM Dickey - 2018 - books.google.com
Laser Beam Shaping: Theory and Techniques addresses the theory and practice of every
important technique for lossless beam shaping. Complete with experimental results as well …

[图书][B] Progress in optics

E Wolf - 2005 - books.google.com
In this volume, six review articles which cover a broad range of topics of current interest in
modern optics are included. The first article by S. Saltiel, AA Sukhorukov and YS Kivshar …

I Digital holography–computer-generated holograms

O Bryngdahl, F Wyrowski - Progress in optics, 1990 - Elsevier
Publisher Summary This chapter describes the digital holography and the computer-
generated holograms (CGH). Optical holography is a two-step process:(1) the interferometric …

Digital holography as part of diffractive optics

F Wyrowski, O Bryngdahl - Reports on Progress in Physics, 1991 - iopscience.iop.org
An essential aspect of digital diffractive optics is the inverse problem of how to proceed from
the desired wavefield in space to the design of a diffractive element that is able to form this …

Binary surface-relief gratings for array illumination in digital optics

A Vasara, MR Taghizadeh, J Turunen, J Westerholm… - Applied Optics, 1992 - opg.optica.org
Separable binary-phase array illuminators for fan-out up to 1024× 1024 and~ 65% two-
dimensional efficiency are designed by simulated annealing with constraints for maximizing …

Design of binary-phase and multiphase Fourier gratings for array generation

JN Mait - JOSA A, 1990 - opg.optica.org
A review and comparison of design procedures for binary-phase and multiphase Fourier
gratings used as array generators is presented. Grating structures include one-and two …

Efficient optical elements to generate intensity weighted spot arrays: design and fabrication

MP Dames, RJ Dowling, P McKee, D Wood - Applied optics, 1991 - opg.optica.org
We report on the design and fabrication of fully 2-D surface relief diffraction elements that
can split a single collimated beam into many beams in an arbitrary intensity distribution …

Array generation with multilevel phase gratings

SJ Walker, J Jahns - JOSA A, 1990 - opg.optica.org
The efficiency of phase gratings used for array illuminators can be improved by increasing
the number of phase levels in computer-generated diffraction gratings. This is of interest to …

Kinoform phase relief synthesis: a stochastic method

J Turunen, A Vasara, J Westerholm - Optical Engineering, 1989 - spiedigitallibrary.org
We introduce a new method of finding periodic phase relief structures, which produce the
desired diffraction pattern with high light efficiency (75% to 96%) and low noise (<±1%). Use …

Multielement polychromatic 2D liquid crystal dammann gratings

Z Zhao, B Chen, PS Salter, MJ Booth… - Advanced Materials …, 2023 - Wiley Online Library
Multielement and multiwavelength switchable Dammann gratings are demonstrated in
polymerizable nematic liquid crystal (LC) devices fabricated using two‐photon …