Continuous-Wave and Pulsed Operation of a Ring Laser Cavity with The Ho:YLF and Ho:YAG Crystals

2020 ◽  
Vol 41 (5) ◽  
pp. 539-543
Author(s):  
Yunpeng Wang ◽  
Xinyu Fang ◽  
Youlun Ju ◽  
Tongyu Dai ◽  
Dong Yan
Keyword(s):  
Ring Laser ◽  
Continuous Wave ◽  
Laser Cavity

Asynchronously modulated waves in a ring laser cavity

2002 ◽  
Vol 41 (6) ◽  
pp. 1098 ◽  
Author(s):  
Frank V. Kowalski ◽  
Josh Buhl ◽  
Ben McMahon
Keyword(s):  
Ring Laser ◽  
Laser Cavity ◽  
Modulated Waves

scholarly journals Comparative investigation of lasing and amplification performance in cryogenic Yb:YLF systems

2021 ◽  
Vol 127 (3) ◽  
Author(s):  
Umit Demirbas ◽  
Martin Kellert ◽  
Jelto Thesinga ◽  
Yi Hua ◽  
Simon Reuter ◽  
...  
Keyword(s):  
Continuous Wave ◽  
Estimation Method ◽  
Laser Cavity ◽  
Comparative Investigation ◽  
Limiting Factor ◽  
Experimental Conditions ◽  
Temperature Estimation ◽  
Transverse Temperature ◽  
First Time

AbstractWe present detailed experimental results with cryogenic Yb:YLF gain media in rod-geometry. We have comparatively investigated continuous-wave (cw) lasing and regenerative amplification performance under different experimental conditions. In the cw lasing experiments effect of crystal doping, cw laser cavity geometry and pump wavelength on lasing performance were explored. Regenerative amplification behavior was analyzed and the role of depolarization losses on performance was investigated. A recently developed temperature estimation method was also employed for the first time in estimating average crystal temperature under lasing conditions. It is shown that the thermal lens induced by transverse temperature gradients is the main limiting factor and strategies for future improvements are discussed. To the best of our knowledge, the achieved results in this study (375 W in cw, and 90 W in regenerative amplification) are the highest average powers ever obtained from this system via employing the broadband E//a axis.

scholarly journals Investigating single-longitudinal-mode operation of a continuous wave second Stokes diamond Raman ring laser

2020 ◽  
Vol 28 (2) ◽  
pp. 1738 ◽  
Author(s):  
Muye Li ◽  
Ondrej Kitzler ◽  
David J. Spence
Keyword(s):  
Ring Laser ◽  
Continuous Wave ◽  
Longitudinal Mode ◽  
Single Longitudinal Mode ◽  
Mode Operation

Widely tunable continuous-wave Cr^3+:LiSrAlF_6 ring laser from 800 to 936 nm

1998 ◽  
Vol 37 (21) ◽  
pp. 4929 ◽  
Author(s):  
Yuzo Nagumo ◽  
Noboru Taguchi ◽  
Humio Inaba
Keyword(s):  
Ring Laser ◽  
Continuous Wave

scholarly journals Tailoring of multi-pulse dynamics in mode-locked laser via optoacoustic manipulation of quasi-continuous-wave background

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Ki Sang Lee ◽  
Chang Kyun Ha ◽  
Kyoung Jun Moon ◽  
Dae Seok Han ◽  
Myeong Soo Kang
Keyword(s):  
Information Processing ◽  
Time Domain ◽  
Continuous Wave ◽  
Single Pulse ◽  
Laser Cavity ◽  
Temporal Position ◽  
Optical Information ◽  
Pulse Dynamics ◽  
Mode Locked Laser ◽  
The Time Domain

Abstract Various nonequilibrium multi-pulse states can emerge in a mode-locked laser through interactions between the quasi-continuous-wave background (qCWB) and pulses inside the laser cavity. While they have been regarded as unpredictable and hardly controllable due to the noise-like nature of qCWB, we here demonstrate that the qCWB landscape can be manipulated via optoacoustically mediated pulse-to-qCWB interactions, which alters the behaviors of multi-pulse dynamics. In this process, impulsive qCWB modulations are created at well-defined temporal locations, which act as the point emitters and attractive potentials for drifting pulse bunches and soliton rains. Hence, we can transport a single pulse bunch from a certain temporal position to another, and also make soliton rains created and collided exclusively at specific temporal locations. Our study opens up possibilities to control the nonequilibrium multi-pulse phenomena precisely in the time domain, which would offer a practical means of advanced optical information processing.

High power, continuous wave, quantum cascade ring laser

2011 ◽  
Vol 99 (26) ◽  
pp. 261104 ◽  
Author(s):  
Y. Bai ◽  
S. Tsao ◽  
N. Bandyopadhyay ◽  
S. Slivken ◽  
Q. Y. Lu ◽  
...  
Keyword(s):  
High Power ◽  
Ring Laser ◽  
Continuous Wave ◽  
Quantum Cascade

Planar Multipass Ring Laser Cavity

2005 ◽  
Vol 44 (3) ◽  
pp. 1272-1277 ◽  
Author(s):  
Jui-Yun Yi ◽  
Sheng-Lung Huang
Keyword(s):  
Ring Laser ◽  
Laser Cavity

A technique for the alignment of a ring laser cavity

1988 ◽  
Vol 20 (6) ◽  
pp. 321-322 ◽  
Author(s):  
Zun-Jiang Zhang
Keyword(s):  
Ring Laser ◽  
Laser Cavity
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