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Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
Published on: January 28, 2019
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Liquid crystal between two distributed Bragg reflectors enables multispectral small-pitch spatial light modulator
Junghyun Park1, Kanghee Won2, Young Kim2
1Advanced Sensor Lab, Device Research Center, Samsung Advanced Institute of Technology, Suwon, Republic of Korea. jhy.park@samsung.com.
Light, Science & Applications
|July 6, 2022
Abstract:
The ability of controlling the phase of light at the subwavelength scale can be a game-changer due to its extraordinally wide angle-range in the wavefront shaping. By combining two conventional material and configuration, liquid crystal and distributed Bragg reflectors, we are getting close to this ultimate goal.
