A new type of spatial light modulator at 1.3 µm on silicon-on-insulator substrate

1997 ◽  
Vol 52 (11-12) ◽  
pp. 613-626
Author(s):  
Alain Koster ◽  
Daniel Pascal ◽  
Adrian Vonsovici ◽  
Régis Orobtchouk ◽  
Abdelhalim Layadi
Keyword(s):  
Spatial Light Modulator ◽  
Silicon On Insulator ◽  
Light Modulator ◽  
New Type ◽  
Insulator Substrate

scholarly journals Wavefront Aberration Sensor Based on a Multichannel Diffractive Optical Element

Sensors ◽  
2020 ◽  
Vol 20 (14) ◽  
pp. 3850 ◽  
Author(s):  
Svetlana N. Khonina ◽  
Sergey V. Karpeev ◽  
Alexey P. Porfirev
Keyword(s):  
Spatial Light Modulator ◽  
Optical Filter ◽  
Optical Element ◽  
Diffractive Optical Element ◽  
Fine Tuning ◽  
Wavefront Aberration ◽  
Zernike Polynomials ◽  
Light Modulator ◽  
New Type

We propose a new type of a wavefront aberration sensor, that is, a Zernike matched multichannel diffractive optical filter, which performs consistent filtering of phase distributions corresponding to Zernike polynomials. The sensitivity of the new sensor is theoretically estimated. Based on the theory, we develop recommendations for its application. Test wavefronts formed using a spatial light modulator are experimentally investigated. The applicability of the new sensor for the fine-tuning of a laser collimator is assessed.

Gamma Correction of a New Type Holoeye Pluto Pure Phase Spatial Light Modulator and Its Evaluation

2013 ◽  
Vol 50 (11) ◽  
pp. 112302
Author(s):  
郑明杰 Zheng Mingjie ◽  
李志芳 Li Zhifang ◽  
陈大强 Chen Daqiang ◽  
吴华钦 Wu Huaqin
Keyword(s):  
Spatial Light Modulator ◽  
Gamma Correction ◽  
Light Modulator ◽  
Pure Phase ◽  
New Type

A high-end mask writer using a spatial light modulator

2005 ◽  
Author(s):  
Ulric B. Ljungblad ◽  
Per Askebjer ◽  
Tord Karlin ◽  
Tor Sandstrom ◽  
Henrik Sjoeberg
Keyword(s):  
Spatial Light Modulator ◽  
Light Modulator
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