Stable two-wavelength lasers by use of a double alpha-type fiber cavity with fiber grating mirrors.
For high-frequency (20-200 GHz) modulated light sources, we developed and investigated two-wavelength lasers using the double alpha-type fiber cavities with fiber grating mirrors. For variations of polarization states and pump powers, parallel alpha-type coupled cavity lasers were found to be more stable than serial lasers.
Kim
Ho-Young
HY
Electronics and Telecommunications Research Institute, Yusong P.O. Box 106, Taejon 305-606, South Korea. hykim@etri.re.kr
Oh
Myoung-Suk
MS
Nam
Eun-Soo
ES
Cho
Kyoung-Ik
KI