CONTINUOUSLY WAVELENGTH-TUNABLE SHORT PULSE FIBER RING LASER EMPLOYING A HIGH OUTPUT POWER MQW FABRY-PEROT LASER DIODE
A simple continuously wavelength-tunable fiber ring laser pulse source is demonstrated. Such a source employs a gain-switched multiple quantum well Fabry-Perot laser diode in a self-seeding scheme and the output pulse wavelength can be tuned continuously via a tunable optical filter. The optical pulses generated exhibit a pulse width of 92ps at the frequency of 2.6GHz.Within a wide wavelength tuning range of 46nm, the side-mode suppression ratio and the average power of the output optical pulses obtained are higher than 50.1dB and 3.3dBm, respectively, and the pulse spectral stability can be maintained in the whole wavelength tuning range.
optical fiber lasers semiconductor lasers,short optical pulse self-injection seeding gain switching.
D. N. Wang Yi-Ping Wang Wei Jin
Department of Electrical Engineering, Hong Kong Polytechnic University, Kowloon, Hong Kong, P. R. Ch Department of Electrical Engineering, Hong Kong Polytechnic University, Kowloon, Hong Kong, P. R. Ch
国际会议
成都
英文
114-117
2006-09-18(万方平台首次上网日期,不代表论文的发表时间)