8×8 Programmable Multi-Beam Pattern Projection Based on Multicast Silicon Photonic MEMS Switches

Dong U. Kim,Myung S. Hong,Do Y. Kim,Young J. Park,Alain Yuji Takabayashi,Youngjae Jeong,Jongwoo Park,Seungjun Han,Niels Quack,Kyoungsik Yu,Sangyoon Han

8×8 Programmable Multi-Beam Pattern Projection Based on Multicast Silicon Photonic MEMS Switches

2021

Dong U. Kim
Myung S. Hong
Do Y. Kim
Young J. Park
Alain Yuji Takabayashi
Youngjae Jeong
Jongwoo Park
Seungjun Han
Niels Quack
Kyoungsik Yu
Sangyoon Han

We present an arbitrary 8×8 beam pattern projection system based on a programmable grating coupler array with a Fourier lens. The static power consumption and the reconfiguration time are below 1µW and 10µs, respectively.

Keywords:

Computer science
Grating
Control reconfiguration
Lens (optics)
Beam steering
Photonics
Projection (set theory)
Optics
Multicast
Silicon photonics

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