Continuous wave infrared laser action, self-frequency doubling, and tunability of Yb3+:MgO:LiNbO3

2000 ◽  
Vol 87 (9) ◽  
pp. 4056-4062 ◽  
Author(s):  
E. Montoya ◽  
J. A. Sanz-Garcı́a ◽  
J. Capmany ◽  
L. E. Bausá ◽  
A. Diening ◽  
...  
Keyword(s):  
Continuous Wave ◽  
Laser Action ◽  
Frequency Doubling ◽  
Infrared Laser

scholarly journals Multifunctional Optical Crystals for All-Solid-State Raman Lasers

Crystals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 114
Author(s):  
Hui Zhao ◽  
Shibo Dai ◽  
Siqi Zhu ◽  
Hao Yin ◽  
Zhen Li ◽  
...  
Keyword(s):  
Solid State ◽  
Continuous Wave ◽  
Frequency Doubling ◽  
Raman Laser ◽  
Rare Earth Ions ◽  
Excellent Performance ◽  
The Past ◽  
Raman Lasers ◽  
Optical Crystals ◽  
Laser Crystals

In the past few decades, the multifunctional optical crystals for all-solid-state Raman lasers have been widely studied by many scholars due to their compactness, convenience and excellent performance. In this review, we briefly show two kinds of multifunctional Raman crystals: self-Raman (laser and Raman effects) crystals and self-frequency-doubled Raman (frequency-doubling and Raman effects) crystals. We firstly introduce the properties of the self-Raman laser crystals, including vanadate, tungstate, molybdate and silicate doped with rare earth ions, as well as self-frequency-doubled Raman crystals, including KTiOAsO4 (KTA) and BaTeMo2O9 (BTM). Additionally, the domestic and international progress in research on multifunctional Raman crystals is summarized in the continuous wave, passively Q-switched, actively Q-switched and mode-locked regimes. Finally, we present the bottleneck in multifunctional Raman crystals and the outlook for future development. Through this review, we contribute to a general understanding of multifunctional Raman crystals.

scholarly journals High-Efficiency Intracavity Continuous-Wave Green-Light Generation by Quasiphase Matching in a Bulk Periodically Poled MgO:LiNbO3 Crystal

2008 ◽  
Vol 2008 ◽  
pp. 1-4 ◽  
Author(s):  
Shaowei Chu ◽  
Ying Zhang ◽  
Bin Wang ◽  
Yong Bi
Keyword(s):  
High Efficiency ◽  
Continuous Wave ◽  
Green Light ◽  
Frequency Doubling ◽  
Green Laser ◽  
Periodically Poled ◽  
Output Stability ◽  
532 Nm ◽  
Better Than ◽  
Quasiphase Matching

908 mW of green light at 532 nm were generated by intracavity quasiphase matching in a bulk periodically poled MgO:LiNbO3 (PPMgLN) crystal. A maximum optical-to-optical conversion efficiency of 33.5% was obtained from a 0.5 mm thick, 10 mm long, and 5 mol% MgO:LiNbO3 crystal with an end-pump power of 2.7 W at 808 nm. The temperature bandwidth between the intracavity and single-pass frequency doubling was found to be different for the PPMgLN. Reliability and stability of the green laser were evaluated. It was found that for continuous operation of 100 hours, the output stability was better than 97.5% and no optical damage was observed.

Infrared laser action on the spatial, velocity, and cluster-size distributions in an SF6 free jet

1984 ◽  
Vol 84 (3) ◽  
pp. 345-358 ◽  
Author(s):  
P. Melinon ◽  
R. Monot ◽  
J.-M. Zellweger ◽  
H. van den Bergh
Keyword(s):  
Cluster Size ◽  
Laser Action ◽  
Infrared Laser ◽  
Size Distributions ◽  
Free Jet ◽  
Spatial Velocity

scholarly journals Porcine skin damage thresholds for 0.6 to 9.5 cm beam diameters from 1070-nm continuous-wave infrared laser radiation

2014 ◽  
Vol 19 (03) ◽  
pp. 1 ◽  
Author(s):  
Rebecca L. Vincelette ◽  
Gary D. Noojin ◽  
Corey A. Harbert ◽  
Kurt J. Schuster ◽  
Aurora D. Shingledecker ◽  
...  
Keyword(s):  
Laser Radiation ◽  
Continuous Wave ◽  
Infrared Laser ◽  
Skin Damage ◽  
Porcine Skin

Green Generation by Single-Pass Frequency-Doubling in a Periodically Poled MgO:LiNbO3 at Room Temperature

2012 ◽  
Vol 622-623 ◽  
pp. 1258-1261
Author(s):  
Hong Bo An ◽  
Bing Hua Su ◽  
Li Hong Niu ◽  
Jun Wen Xue
Keyword(s):  
Room Temperature ◽  
Continuous Wave ◽  
Second Harmonic ◽  
Frequency Doubling ◽  
Green Emission ◽  
Simulation Data ◽  
Periodically Poled ◽  
Single Pass ◽  
Narrow Bandwidth ◽  
Rayleigh Length

122mW green emission at 532.3nm with a conversion efficiency of 1.2% was measured by single-pass second-harmonic generation in a 10mm long periodically poled MgO:LiNbO3 (MgO:PPLN) crystal is reported. A continuous-wave Yb-doped fiber laser operating at 1064.6nm with narrow bandwidth of 0.1nm is used as pumping source. The experimental temperature acceptance bandwidth ΔT=4.6°C is a little higher than the simulation data of 4°C. Output power instabilities or variations of the green beam pattern were not observed during experiments. In this work, the optimized efficiency was achieved when the waist located at the center of MgO:PPLN and Rayleigh length equal to its length, and the lens’ location in the system was calculated.

High-power continuous-wave Nd:YAG laser at 946nm and intracavity frequency-doubling with a compact three-element cavity

2005 ◽  
Vol 255 (4-6) ◽  
pp. 304-308 ◽  
Author(s):  
Rui Zhou ◽  
Zhiqiang Cai ◽  
Wuqi Wen ◽  
Xin Ding ◽  
Peng Wang ◽  
...  
Keyword(s):  
High Power ◽  
Nd:Yag Laser ◽  
Continuous Wave ◽  
Frequency Doubling ◽  
Intracavity Frequency Doubling ◽  
Intracavity Frequency

Crystallization in Unsaturated Glycine/D2O Solution Achieved by Irradiating a Focused Continuous Wave Near Infrared Laser

2010 ◽  
Vol 10 (11) ◽  
pp. 4686-4688 ◽  
Author(s):  
Thitiporn Rungsimanon ◽  
Ken-ichi Yuyama ◽  
Teruki Sugiyama ◽  
Hiroshi Masuhara
Keyword(s):  
Near Infrared ◽  
Continuous Wave ◽  
Infrared Laser

scholarly journals High-efficiency frequency doubling of continuous-wave laser light

2011 ◽  
Vol 36 (17) ◽  
pp. 3467 ◽  
Author(s):  
Stefan Ast ◽  
Ramon Moghadas Nia ◽  
Axel Schönbeck ◽  
Nico Lastzka ◽  
Jessica Steinlechner ◽  
...  
Keyword(s):  
High Efficiency ◽  
Continuous Wave ◽  
Laser Light ◽  
Frequency Doubling ◽  
Continuous Wave Laser ◽  
Wave Laser
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