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Your search keyword '"ZHANG Xiao-fu"' showing total 4 results
Start Over Author "ZHANG Xiao-fu" Journal applied optics
4 results on '"ZHANG Xiao-fu"'

1. High average power 1.5[micro]m eye-safe Raman shifting in [BaWO.sub.4] crystals

Author

Zong, Nan, Cui, Qian-jin, Ma, Qing-lei, Zhang, Xiao-fu, Lu, Yuan-fu, Li, Cheng-ming, Cui, Da-fu, Xu, Zu-yan, Zhang, Huai-jin, and Wang, Ji-yang

Subjects
Raman effect -- Research, Nd-YAG lasers -- Properties, Crystals -- Optical properties, Nanotechnology -- Research, Laser pulses, Ultrashort -- Research, Astronomy, Physics
Abstract

A nanosecond 1.3 [micro]m Nd:YAG laser-pumped external cavity eye-safe Raman laser based on [BaWO.sub.4] crystal is efficiently demonstrated. The average power of 1.5 [micro]m was 0.60W operating at a pulse repetition rate of 1.7 kHz and an incident pump power of 4.14W. Conversion efficiency of 14.5% and a high slope efficiency of 54.5% have been achieved. Pulse shortening was obviously observed. The pulse duration of the first Stokes was about 40ns, much shorter than the fundamental pulse with a duration of ~220 ns. OCIS codes: 140.3550, 140.3580, 190.5650, 230.5750.

Published
2009

3. High average power 1.5 μm eye-safe Raman shifting in BaWO_4 crystals

Author

Zong, Nan, Cui, Qian-jin, Ma, Qing-lei, Zhang, Xiao-fu, Lu, Yuan-fu, Li, Cheng-ming, Cui, Da-fu, Xu, Zu-yan, Zhang, Huai-jin, and Wang, Ji-yang

Abstract

A nanosecond 1.3 μm Nd:YAG laser-pumped external cavity eye-safe Raman laser based on BaWO_4 crystal is efficiently demonstrated. The average power of 1.5 μm was 0.60 W operating at a pulse repetition rate of 1.7 kHz and an incident pump power of 4.14 W. Conversion efficiency of 14.5% and a high slope efficiency of 54.5% have been achieved. Pulse shortening was obviously observed. The pulse duration of the first Stokes was about 40 ns, much shorter than the fundamental pulse with a duration of ~220 ns.

Published
2009

4. High average power 1.5 microm eye-safe Raman shifting in BaWO4 crystals.

Author

Zong N, Cui QJ, Ma QL, Zhang XF, Lu YF, Li CM, Cui DF, Xu ZY, Zhang HJ, and Wang JY

Subjects
Equipment Design, Equipment Failure Analysis, Eye Injuries prevention & control, Barium Compounds chemistry, Crystallization methods, Lasers, Spectrum Analysis, Raman instrumentation
Abstract

A nanosecond 1.3 microm Nd:YAG laser-pumped external cavity eye-safe Raman laser based on BaWO(4) crystal is efficiently demonstrated. The average power of 1.5 microm was 0.60 W operating at a pulse repetition rate of 1.7 kHz and an incident pump power of 4.14 W. Conversion efficiency of 14.5% and a high slope efficiency of 54.5% have been achieved. Pulse shortening was obviously observed. The pulse duration of the first Stokes was about 40 ns, much shorter than the fundamental pulse with a duration of approximately 220 ns.

Published
2009
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