SELF-STARTING ISSUES OF PASSIVE SELF-FOCUSING MODE-LOCKING

被引:44
作者
CHEN, SY [1 ]
WANG, JY [1 ]
机构
[1] NATL TAIWAN UNIV,DEPT ELECT ENGN,TAIPEI,TAIWAN
关键词
D O I
10.1364/OL.16.001689
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
An analysis of passive mode locking with the intracavity self-focusing effect is presented, and the self-starting issue is addressed. The analysis shows that the initial pulse-shortening force of this mechanism is too weak to start the mode locking from mode beating or noise and how it can be greatly enhanced with a dilute dye saturable absorber in the cavity. This analysis also shows how the pulse-width evolution is related to the pulse-shortening force in cw mode-locking lasers.
引用
收藏
页码:1689 / 1691
页数:3
相关论文
共 21 条
[1]   AN ASSESSMENT OF FINITE-DIFFERENCE BEAM PROPAGATION METHOD [J].
CHUNG, Y ;
DAGLI, N .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 1990, 26 (08) :1335-1339
[2]   RESONANT MODES IN A MASER INTERFEROMETER [J].
FOX, AG ;
LI, T .
BELL SYSTEM TECHNICAL JOURNAL, 1961, 40 (02) :453-+
[3]  
GABETTA G, 1991, 1991 OSA TECHNICAL D, V10
[4]   FEMTOSECOND PULSES AT 800-NM BY PASSIVE-MODE LOCKING OF RHODAMINE-700 [J].
GEORGES, P ;
SALIN, F ;
LESAUX, G ;
ROGER, G ;
BRUN, A .
OPTICS LETTERS, 1990, 15 (08) :446-448
[5]   OBSERVATIONS OF MOVING SELF-FOCI IN SAPPHIRE [J].
GIULIANO, CR ;
MARBURGER, JH .
PHYSICAL REVIEW LETTERS, 1971, 27 (14) :905-+
[6]   FEMTOSECOND PASSIVELY MODE-LOCKED TI-AL2O3 LASER WITH A NONLINEAR EXTERNAL CAVITY [J].
GOODBERLET, J ;
WANG, J ;
FUJIMOTO, JG ;
SCHULZ, PA .
OPTICS LETTERS, 1989, 14 (20) :1125-1127
[7]   SELF-STARTING ADDITIVE-PULSE MODE-LOCKED DIODE-PUMPED ND-YAG LASER [J].
GOODBERLET, J ;
JACOBSON, J ;
FUJIMOTO, JG ;
SCHULZ, PA ;
FAN, TY .
OPTICS LETTERS, 1990, 15 (09) :504-506
[8]   THEORY OF MODE-LOCKING WITH A FAST SATURABLE ABSORBER [J].
HAUS, HA .
JOURNAL OF APPLIED PHYSICS, 1975, 46 (07) :3049-3058
[9]   SELF-STARTING CONDITION FOR ADDITIVE-PULSE MODE-LOCKED LASERS [J].
IPPEN, EP ;
LIU, LY ;
HAUS, HA .
OPTICS LETTERS, 1990, 15 (03) :183-185
[10]  
ISHIDA Y, 1991, 1991 OSA TECHNICAL D, V10