OPTIMIZED OPERATION OF SELF-SEEDED GAIN-SWITCHED LASER-DIODE FOR ELECTRICALLY WAVELENGTH-TUNABLE SINGLEMODE PULSES

被引:15
作者
LEE, YC
SHU, C
机构
[1] Department of Electronic Engineering, The Chinese University of Hong Kong, Shatin N.T., Hong Kong
关键词
D O I
10.1109/68.372744
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A gain-switched Fabry-Perot laser diode at 1.3 mu m was self-seeded at different electrical bias and optical feedback rates, With a strong feedback, a comparatively large tuning range and a high sidemode suppression ratio were obtained but multimode emission might occur around the center of the range, Similar phenomenon was observed at a weaker feedback when the electrical bias was sufficiently large, The degradation in tunability was attributed to a broadening of the optical pulses, resulting in temporal overlapping of different longitudinal modes, Our optimized feedback of 2.5% and 3.1 mA bias provided a tuning range of 23.5 nm with a sidemode suppression ratio > 10 dB.
引用
收藏
页码:275 / 277
页数:3
相关论文
共 8 条
[1]   TUNABLE TRANSFORM-LIMITED PULSE GENERATION USING SELF-INJECTION LOCKING OF AN FP LASER [J].
BARRY, LP ;
ODOWD, RF ;
DEBAU, J ;
BOITTIN, R .
IEEE PHOTONICS TECHNOLOGY LETTERS, 1993, 5 (10) :1132-1134
[2]   HIGHLY ATTENUATING EXTERNAL-CAVITY FOR PICOSECOND-TUNABLE PULSE GENERATION FROM GAIN Q-SWITCHED LASER-DIODES [J].
BOUCHOULE, S ;
STELMAKH, N ;
CAVELIER, M ;
LOURTIOZ, JM .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 1993, 29 (06) :1693-1700
[3]   PICOSECOND (LESS-THAN-2.5PS) - WAVELENGTH-TUNABLE (APPROXIMATELY-20 NM) SEMICONDUCTOR-LASER PULSES WITH REPETITION RATES UP TO 12-GHZ [J].
CAVELIER, M ;
STELMAKH, N ;
XIE, JM ;
CHUSSEAU, L ;
LOURTIOZ, JM ;
KAZMIERSKI, C ;
BOUADMA, N .
ELECTRONICS LETTERS, 1992, 28 (03) :224-226
[4]   EFFICIENT GAIN SWITCHING OF LASER-DIODES WITH QUARTER-WAVE IMPEDANCE TRANSFORMER [J].
HO, KW ;
SHU, C .
ELECTRONICS LETTERS, 1993, 29 (13) :1194-1195
[5]   GENERATION OF ELECTRICALLY WAVELENGTH TUNABLE (DELTA-LAMBDA=40NM) SINGLEMODE LASER-PULSES FROM A 1.3 MU-M FABRY-PEROT LASER BY SELF-SEEDING IN A FIBEROPTIC CONFIGURATION [J].
HUHSE, D ;
SCHELL, M ;
KAESSNER, J ;
BIMBERG, D ;
TARASOV, IS ;
GORBACHOV, AV ;
GARBUZOV, DZ .
ELECTRONICS LETTERS, 1994, 30 (02) :157-158
[6]   NEGATIVE GROUP-VELOCITY DISPERSION USING REFRACTION [J].
MARTINEZ, OE ;
GORDON, JP ;
FORK, RL .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1984, 1 (10) :1003-1006
[7]   GENERATION OF 2.5-PS LIGHT-PULSES WITH 15-NM WAVELENGTH TUNABILITY AT 1.3-MU-M BY A SELF-SEEDED GAIN-SWITCHED SEMICONDUCTOR-LASER [J].
SCHELL, M ;
HUHSE, D ;
BIMBERG, D .
IEEE PHOTONICS TECHNOLOGY LETTERS, 1993, 5 (11) :1267-1269
[8]   20 NM WAVELENGTH TUNABLE SINGLEMODE PICOSECOND PULSE GENERATION AT 1.3-MU-M BY SELF-SEEDED GAIN-SWITCHED SEMICONDUCTOR-LASER [J].
SCHELL, M ;
HUHSE, D ;
WEBER, AG ;
FISCHBECK, G ;
BIMBERG, D ;
TARASOV, DS ;
GORBACHOV, AV ;
GARBUZOV, DZ .
ELECTRONICS LETTERS, 1992, 28 (23) :2154-2155