High average power mode locked Ti:Sapphire laser with intracavity continuous-wave amplifier and strained saturable Bragg reflector

被引：4

作者：

Liu, TA

Huang, KF

Pan, CL

Liu, ZL

Ohtake, H

Sarukura, N

机构：

[1] Natl Chiao Tung Univ, Inst Electroopt Engn, Hsinchu 30010, Taiwan

[2] Natl Chiao Tung Univ, Dept Electrophys, Hsinchu 30010, Taiwan

[3] Inst Mol Sci, IMS, Okazaki, Aichi 4448585, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS | 1999年 / 38卷 / 10A期

关键词：

high average power; mode locking; Ti : sapphire laser; strained saturable Bragg reflector (SSBR); intracavity continuous-wave amplifier;

D O I：

10.1143/JJAP.38.L1109

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We demonstrate a new scheme for the generation of high average power femtosecond pulses by incorporating an intracavity amplifier and a strained saturable Bragg reflector with low saturation fluence for self-starting mode locking. When the Ti:sapphire oscillator and intracavity amplifier are pumped at 10W and 15W, respectively, the average output power is as high as 1.62 W. The pulse duration is about 145 fs, and the peak power reaches 160 kW at a 68 MHz repetition rate: The pulse-formation time of 400 mu s is sufficiently short to sustain stable mode locking.

引用

页码：L1109 / L1111

页数：3

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