澳门太阳集团城网址9728_首页-欢迎您

Dynamic Markov Model: Password Guessing Using Probability Adjustment Method
A Real-Time Circuit Phase Delay Correction System for MEMS Vibratory Gyro...
Scalable and atom economic preparation of red-near-infrared emitted N-dop...
Wafer-Scale Semipolar Micro-Pyramid Lighting-Emitting Diode Array
A domain wall device with electrical control
The Recent Progress of MEMS/NEMS Resonators
A wide-angle and TE/TM polarization-insensitive terahertz metamaterial ne...
High-Performance Room-Temperature UV-IR Photodetector Based on the InAs N...
Nonradiative Carrier Recombination Enhanced by Vacancy Defects in Ionic I...
Recent advanced applications of ion-gel in ionic-gated transistor
官方微信
友情链接

Low-threshold-intensity 3.8-W continuous-wave Ti:Sapphire oscillator directly pumped with green diodes

2021-07-15

 

Author(s): Miao, ZW (Miao, Zhang-Wang); Yu, HJ (Yu, Hai-Juan); Zou, SZ (Zou, Shu-Zhen); He, CJ (He, Chao-Jian); Zhao, PF (Zhao, Peng-Fei); Lou, BJ (Lou, Bo-Jie); Lin, XC (Lin, Xue-Chun)

Source: APPLIED PHYSICS B-LASERS AND OPTICS Volume: 127 Issue: 7 Article Number: 105 DOI: 10.1007/s00340-021-07652-3 Published: JUL 2021

Abstract: For fiber-coupled green laser-diode pump beam, a simple model was proposed to calculate the average outputs. Then we presented a direct-pumping continuous-wave Ti:Sapphire laser producing an optimized output of 3.8-W with green diodes. It was the highest output of this kind reported so far corresponding to an optical/optical conversion efficiency of 11.5% and a high slope efficiency of 15.7% at 810 nm. A highest power of 1.41-W was also obtained with the single-sided pumping corresponding to a good slope efficiency of 14.3%. High-power green diodes realized the lowest threshold pumping intensity of similar to 16.7 x 10(3) W/cm(2) under hundred-mu m-level beam diameter size. This work would benefit the design for the direct-pumping Ti:Sapphire laser as a guide.

Accession Number: WOS:000668891500001

ISSN: 0946-2171

eISSN: 1432-0649

Full Text: https://link.springer.com/article/10.1007/s00340-021-07652-3



关于我们
下载视频观看
联系方式
通信地址

北京市海淀区清华东路甲35号(林大北路中段) 北京912信箱 (100083)

电话

010-82304210/010-82305052(传真)

E-mail

semi@semi.ac.cn

交通地图
版权所有 澳门太阳集团城网址9728

备案号:,京ICP备05085259-1号 京公网安备110402500052 中国科学院澳门太阳集团城网址5声明

Baidu