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长春光学精密机械与... [22]
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会议论文 [16]
期刊论文 [6]
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2019 [5]
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专题:长春光学精密机械与物理研究所
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Near-diffraction-limited semiconductor disk lasers
期刊论文
Optics Communications, 2019, 卷号: 449, 页码: 39-44
作者:
G.Y.Hou
;
L.J.Wang
;
J.Feng
;
A.Popp
;
B.Schmidt
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/08/24
Semiconductor disk lasers,Beam quality,High power
Beam Control in an Intracavity Frequency-Doubling Semiconductor Disk Laser
期刊论文
Applied Sciences-Basel, 2019, 卷号: 9, 期号: 8, 页码: 9
作者:
G.Y.Hou
;
L.J.Wang
;
J.Feng
;
A.Popp
;
B.Schmidt
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2020/08/24
semiconductor disk laser,frequency doubling,beam control,beam quality,generation,Chemistry
Research on the influence of alignment error on coupling efficiency and beam quality for Gaussian beam to multimode fiber
期刊论文
Results in Physics, 2019, 卷号: 12, 页码: 1044-1049
作者:
X.Y.Liu
;
J.Guo
;
G.N.Li
;
N.Chen
;
K.Shi
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2020/08/24
Alignment error,Coupling efficiency,Beam quality,Multimode fiber,Materials Science,Physics
Effect of lateral error on the coupling efficiency and beam quality of gaussian beam launched into large-core fiber
期刊论文
Optik, 2019, 卷号: 187, 页码: 185-192
作者:
X.Y.Liu
;
J.Guo
;
G.N.Li
;
N.Chen
;
K.Shi
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2020/08/24
Lateral error,Coupling efficiency,Beam quality,Gaussian beam,Large-core multimode fiber,laser-diode,optimization,coefficient,Optics
High power diode laser source with a transmission grating for two spectral beam combining
期刊论文
Optik, 2019, 卷号: 192, 页码: 4
作者:
J.Y.Tian
;
J.Zhang
;
H.Y.Peng
;
Y.X.Lei
;
L.Qin
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2020/08/24
Diode laser,Spectral beam combining,Transmission grating,High beam,quality,array,Optics
The effect of beam quality factor for the laser beam propagation through turbulence
期刊论文
Optik, 2018, 卷号: 156, 页码: 148-154
作者:
Yang, G. Q.
;
Liu, L. S.
;
Jiang, Z. H.
;
Guo, J.
;
Wang, T. F.
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/09/17
Beam combining
Turbulence
Beam quality factor
fiber laser
width
Optics
Research on the key technology of ATP system for free space optical communication (EI CONFERENCE)
会议论文
31st Chinese Control Conference, CCC 2012, July 25, 2012 - July 27, 2012, Hefei, China
Meng H.
;
Liu X.
;
Zhang B.
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2013/03/25
Free space optical communication is the bidirectional transmission technology that puts to use the laser beam as a carrier in space. Free space optical communication is generally used in the severe space environment. It is the mainly problem that the narrow beam of laser beam is high-precision aimed.
and it is became very important that the technology of ATP is researched. Performance of the ATP system directly affects the performance of the quality of the free space optical communication. So research of the ATP is the key technology in FSO
and this technology is discussed and analysed in the article. 2012 Chinese Assoc of Automati.
All-solid-state high beam quality 1053nm nd: Glass amplifier at repetition frequency (EI CONFERENCE)
会议论文
2nd International Conference on Optical, Electronic Materials and Applications 2012, OEMA 2012, May 25, 2012 - May 26, 2012, Chongqing, China
Tang X.
;
Fan Z.
;
Qiu J.
;
Yu J.
;
Hou L.
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2013/03/25
A laser amplifier of LD pumping Nd: glass with a high beam quality and stability
which amplifies nanosecond laser pulse
has been developed in this paper. The device adopts the major technology of "LD pumping multi pass amplification together". Beam transmission is designed with the technology of "inhibition of diffraction effect
active control and spatial filtering". (2012) Trans Tech Publications
Switzerland.
High beam quality all-solid-state 1053nm nd: Glass amplifier shaping by LCSLM at repetition frequency (EI CONFERENCE)
会议论文
2nd International Conference on Optical, Electronic Materials and Applications 2012, OEMA 2012, May 25, 2012 - May 26, 2012, Chongqing, China
Qiu J.
;
Fan Z.
;
Tang X.
;
Lian F.
;
Zhang X.
;
Ma Y.
收藏
  |  
浏览/下载:74/0
  |  
提交时间:2013/03/25
A laser amplifier of LD pumping Nd: glass with a high beam quality and stability
the modulation degree near field is less than 1.23:1. (2012) Trans Tech Publications
which amplifies nanosecond laser pulse
Switzerland.
has been developed in this paper. Under 1Hz repetition frequency
when the flat top pulse of 3 ns width and 1 nJ energy is injected as the seed pulse
the average output energy of the laser amplifier is 115.3 mJ with a net gain of 109
the energy dispersion degree of the outputting laser is no more than 2%
Control of N/N2 species ratio in NO plasma for p-type doping of ZnO (EI CONFERENCE)
会议论文
Chen X.
;
Zhang Z.
;
Yao B.
;
Jiang M.
;
Wang S.
;
Li B.
;
Shan C.
;
Liu L.
;
Zhao D.
;
Shen D.
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2013/03/25
Nitrogen-doped ZnO thin films were grown on c-plane sapphire (Al 2O3) substrates via plasma-assisted molecular beam epitaxy using plasma activated nitric oxide (NO) as the oxygen source and dopant. X-ray diffraction measurements indicate that a small NO flux benefits the crystal quality of the thin films. Hall effect measurements indicate that the electron density of the ZnO films decreases gradually with decreasing NO flux
and the conduction reverses to p-type at a certain flux. Optical emission spectra indicate that the N atom content in the NO plasma increases with decreasing NO flux
and the origin of this is discussed. X-ray photoelectron spectroscopy measurements demonstrate that the number of N atom occupied O sites in the ZnO lattice increases correspondingly. 2011 American Institute of Physics.
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