title: Stable two-wavelength lasers by use of a double alpha-type fiber cavity with fiber grating mirrors.
abstract: 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.
authors.affiliation: Electronics and Telecommunications Research Institute, Yusong P.O. Box 106, Taejon 305-606, South Korea. hykim@etri.re.kr
authors.forename: Ho-Young
authors.initials: HY
authors.lastname: Kim
authors.forename: Myoung-Suk
authors.initials: MS
authors.lastname: Oh
authors.forename: Eun-Soo
authors.initials: ES
authors.lastname: Nam
authors.forename: Kyoung-Ik
authors.initials: KI
authors.lastname: Cho