Compact Tunable DBR/Ring Laser Module Integrated with Extremely-high- Δ PLC Wavelength Locker

Masayoshi Nishita,Yasutaka Higa,Noritaka Matsubara,Junichi Hasegawa,Kazuki Yamaoka,M. Ariga,Yusuke Inaba,Masayoshi Kimura,Masaki Wakaba,Masahiro Yoshida,Kazuomi Maruyama,Shunsuke Okuyama,Toshihito Suzuki,Hiroyuki Ishii,Vitaly Mikhailov,Richárd Séfel,Yasumasa Kawakita

Compact Tunable DBR/Ring Laser Module Integrated with Extremely-high- Δ PLC Wavelength Locker

2020

Masayoshi Nishita
Yasutaka Higa
Noritaka Matsubara
Junichi Hasegawa
Kazuki Yamaoka
M. Ariga
Yusuke Inaba
Masayoshi Kimura
Masaki Wakaba
Masahiro Yoshida
Kazuomi Maruyama
Shunsuke Okuyama
Toshihito Suzuki
Hiroyuki Ishii
Vitaly Mikhailov
Richárd Séfel
Yasumasa Kawakita

A compact tunable laser module integrating a newly developed DBR/Ring laser and an extremely-high- Δ PLC wavelength locker is demonstrated with narrow spectral linewidth of <100 kHz across the full C-band.

Keywords:

Ring laser
Optics
Wavelength
Engineering
Laser linewidth
Wavelength-division multiplexing
Tunable laser

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