55.3: A Low-Voltage and Fast-Response Infrared Spatial Light Modulator

2015 ◽  
Vol 46 (1) ◽  
pp. 831-834
Author(s):  
Fenglin Peng ◽  
Daming Xu ◽  
Haiwei Chen ◽  
Shin-Tson Wu
Keyword(s):  
Spatial Light Modulator ◽  
Low Voltage ◽  
Fast Response ◽  
Light Modulator

InGaAs/GaAsP strain quantum well spatial light modulator with low voltage and high contrast ratio

Optik ◽  
2019 ◽  
Vol 182 ◽  
pp. 139-143
Author(s):  
Yaobiao Li ◽  
Youwen Huang ◽  
Yongqiang Ning ◽  
Lijun Wang
Keyword(s):  
Quantum Well ◽  
Spatial Light Modulator ◽  
Low Voltage ◽  
Contrast Ratio ◽  
High Contrast ◽  
Light Modulator

30-2: A Low Voltage Blue Phase Liquid Crystal Spatial Light Modulator

2016 ◽  
Vol 47 (1) ◽  
pp. 379-381
Author(s):  
Fenglin Peng ◽  
Yun-Han Lee ◽  
Zhenyue Luo ◽  
Shin-Tson Wu
Keyword(s):  
Liquid Crystal ◽  
Spatial Light Modulator ◽  
Low Voltage ◽  
Light Modulator ◽  
Phase Liquid ◽  
Blue Phase

scholarly journals Fast-Response Liquid Crystal for Spatial Light Modulator and LiDAR Applications

Crystals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 93
Author(s):  
Junyu Zou ◽  
Qian Yang ◽  
En-Lin Hsiang ◽  
Haruki Ooishi ◽  
Zhuo Yang ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Spatial Light Modulator ◽  
Fast Response ◽  
Blue Laser ◽  
Dielectric Anisotropy ◽  
Light Modulator ◽  
High Brightness ◽  
High Birefringence ◽  
Low Viscosity ◽  
Liquid Crystal On Silicon

We report a new nematic mixture for liquid-crystal-on-silicon spatial light modulator (SLM) and light detection and ranging (LiDAR) applications. The mixture exhibits a relatively high birefringence (Δn), moderate dielectric anisotropy (Δɛ), low viscosity, and reasonably good photostability. To achieve 2π phase change at 5 V, the response time (on + off) is 2.5 ms at 40 °C with λ = 633 nm, and 5.9 ms with λ = 905 nm. After exposure by a blue laser (λ = 465 nm) with a total dosage up to 20 MJ/cm2, this mixture shows no sign of photodegradation. Widespread applications of this material for high brightness SLMs, LiDAR, near-eye displays, and head-up displays are foreseeable.

Optimization of PDMS network for a fast response and sensitive actuation material applied in a MEMS spatial light modulator

2011 ◽  
Vol 103 (2) ◽  
pp. 381-388 ◽  
Author(s):  
G. Ouyang ◽  
K. Wang ◽  
M. N. Akram ◽  
L. Henriksen ◽  
X. Y. Chen
Keyword(s):  
Spatial Light Modulator ◽  
Fast Response ◽  
Light Modulator
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