TY - GEN
T1 - Robust silicon 3-dB coupler using inverse engineering based optimization
AU - Chung, Hung Ching
AU - Tseng, Shuo Yen
N1 - Funding Information:
This work is supported in part by the Ministry of Science and Technology (MOST) of Taiwan (105-2221-E-006-151-MY3, 106-3113-M-110-001).
Publisher Copyright:
© 2017 The Japan Society of Applied Physics.
PY - 2017/11/19
Y1 - 2017/11/19
N2 - We propose a scheme to optimize the adiabaticity of silicon 3-dB couplers for broadband operation. Using inverse engineering based optimization, a 125 μm long silicon 3-dB coupler with a maximum imbalance of 0.8 dB from 1.4 to 1.7 μm and good fabrication tolerance is obtained.
AB - We propose a scheme to optimize the adiabaticity of silicon 3-dB couplers for broadband operation. Using inverse engineering based optimization, a 125 μm long silicon 3-dB coupler with a maximum imbalance of 0.8 dB from 1.4 to 1.7 μm and good fabrication tolerance is obtained.
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U2 - 10.23919/MOC.2017.8244615
DO - 10.23919/MOC.2017.8244615
M3 - Conference contribution
AN - SCOPUS:85045897103
T3 - 22nd Microoptics Conference, MOC 2017
SP - 320
EP - 321
BT - 22nd Microoptics Conference, MOC 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 22nd Microoptics Conference, MOC 2017
Y2 - 19 November 2017 through 22 November 2017
ER -