TY - GEN
T1 - Narrow linewidth hybrid wavelength-tunable laser with optical negative feedback circuit
AU - Komatsubara, Tatsuki
AU - Okachi, Toshiaki
AU - Yokota, Nobuhide
AU - Yasaka, Hiroshi
AU - Kita, Tomohiro
N1 - Funding Information:
ACKNOWLEDGMENT This research was partly supported by JSPS KAKENHI Grant Number JP 19H02634.
Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - A hybrid laser with an optical negative feedback circuit integrated on a silicon photonics chip was investigated. Our numerical analysis verified that the laser can function as a wavelength-tunable laser with a spectral linewidth of less than 10 kHz. The result was supported by experiments.
AB - A hybrid laser with an optical negative feedback circuit integrated on a silicon photonics chip was investigated. Our numerical analysis verified that the laser can function as a wavelength-tunable laser with a spectral linewidth of less than 10 kHz. The result was supported by experiments.
KW - Hybrid tunable lasers
KW - Linewidth narrowing
KW - Optical negative feedback
KW - Ring resonator
UR - http://www.scopus.com/inward/record.url?scp=85124694004&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85124694004&partnerID=8YFLogxK
U2 - 10.1109/GFP51802.2021.9673910
DO - 10.1109/GFP51802.2021.9673910
M3 - Conference contribution
AN - SCOPUS:85124694004
T3 - IEEE International Conference on Group IV Photonics GFP
BT - 2021 IEEE 17th International Conference on Group IV Photonics, GFP 2021 - Proceedings
PB - IEEE Computer Society
T2 - 17th IEEE International Conference on Group IV Photonics, GFP 2021
Y2 - 7 December 2021 through 10 December 2021
ER -