title: Tunable Q-switched erbium-doped fiber laser based on digital micro-mirror array.
abstract: We propose and demonstrate a tunable Q-switched erbium doped fiber laser with a digitally controlled micro-mirror array device. The tunable and pulsed output of the laser was achieved by the pixelated spatial modulation of the micro-mirror array. The wavelength tuning from 1530 nm to 1555 nm was shown with wavelength selectivity of ~0.1 nm and the pulsed operation was accomplished with 130 Hz repetition rate.
authors.forename: Woojin
authors.initials: W
authors.lastname: Shin
authors.forename: Boan-Ahn
authors.initials: BA
authors.lastname: Yu
authors.forename: Yeung Lak
authors.initials: YL
authors.lastname: Lee
authors.forename: Tae Jun
authors.initials: TJ
authors.lastname: Yu
authors.forename: Tae Joong
authors.initials: TJ
authors.lastname: Eom
authors.forename: Young-Chul
authors.initials: YC
authors.lastname: Noh
authors.forename: Jongmin
authors.initials: J
authors.lastname: Lee
authors.forename: Do-Kyeong
authors.initials: DK
authors.lastname: Ko