Journals
Advanced Photonics
Photonics Insights
Advanced Photonics Nexus
Photonics Research
Advanced Imaging
View All Journals
Chinese Optics Letters
High Power Laser Science and Engineering
Articles
Optics
Physics
Geography
View All Subjects
Conferences
CIOP
HPLSE
AP
View All Events
News
About CLP
Search by keywords or author
Login
Registration
Login in
Registration
Search
Search
Articles
Journals
News
Advanced Search
Top Searches
metasurface
laser
polarization
nir
lidar
lithium niobate
Home
About
Ethics
Editorial Board
Contact Us
All Issues
Journals >
Chinese Journal of Lasers
Contents
1987
Volume: 14 Issue 3
18 Article(s)
Select format
EndNote (RIS)
BibTex
Plain Text
Export citation format
Research Article
[in Chinese]
.
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 1 (1987)
Get PDF
Laser Devices and Laser Physics
Research on variable peiode Wiggler free electron lasers
Qin Keqi, Chen Jianwen, Lei Shizhan, and Wang Runwen
Using a new energy model, the gain equaitons of exponential gradient amplitude and variable period Wiggler free electron lasers are obtained on the basis of single particle model. The results show that FEL gain will increase when amplitude and period of the mag’netic field increase along the z direction.
Using a new energy model, the gain equaitons of exponential gradient amplitude and variable period Wiggler free electron lasers are obtained on the basis of single particle model. The results show that FEL gain will increase when amplitude and period of the mag’netic field increase along the z direction..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 129 (1987)
Get PDF
Enhanced refractive-index change of medium by two-beam resonance-coupling
He Guangsheng
Resonance enhanced refractive-index change induced by two incident beams of different frequencies is discussed. The expressions of the coupled nonlinear refractive-index change are given for the sum-frequency and difference-frequency two-photon resonance conditions. Some experimental results of calcite, fused quartz fi
Resonance enhanced refractive-index change induced by two incident beams of different frequencies is discussed. The expressions of the coupled nonlinear refractive-index change are given for the sum-frequency and difference-frequency two-photon resonance conditions. Some experimental results of calcite, fused quartz fibre and benzene samples are discussed briefly..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 136 (1987)
Get PDF
Study of a picosecond tunable ultrashort cavity dye laser
Liu Tixian, and Li Fuming
Experimental setup and experimental results of an ultrashort cavity Rh-B dye laser pumped by frequency-doubled pulses from a mode-locked Nd phosphate glass laser are reported. The optimum operation conditions of the mode-locked Nd phosphate glass laser were studied by a combination equipment of TPF and OSA. A pulse tra
Experimental setup and experimental results of an ultrashort cavity Rh-B dye laser pumped by frequency-doubled pulses from a mode-locked Nd phosphate glass laser are reported. The optimum operation conditions of the mode-locked Nd phosphate glass laser were studied by a combination equipment of TPF and OSA. A pulse train with pulse width of about 5 ps was’obtained. Using this picosecond laser as pumping source, an ultrashort cavity dye laser with tunable monomode pulses of less than 4ps and wavelengths ranging from 620.1 am to 641. 6nm was obtained..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 141 (1987)
Get PDF
Influence of polarizing direction of pumping pulse and solvent viscosity on pulse width of synchronously pumped and mode locked dye laser light
Luo Ningyi, Chen Shaohe, Chen Qirihao, Cao Weilou, and Deng Ximing
We have found that the influence of polarizing direction of pumping pulse on the pulse width of synchronously pumped and mode-locked dye laser light in three solvents with different viscosities is proportional to the viscosities of the dye solvents. When’ the polarizing direction of the pumping pulse is parallel with t
We have found that the influence of polarizing direction of pumping pulse on the pulse width of synchronously pumped and mode-locked dye laser light in three solvents with different viscosities is proportional to the viscosities of the dye solvents. When’ the polarizing direction of the pumping pulse is parallel with the permitted direction of the dye laser, the laser pulse width would be shorter as the viscosity of the dye solvent is higher..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 144 (1987)
Get PDF
Measuring formation rate constant of trimer Kr
2
F
*
in F
2
/Ne/Kr mixture
Gu Zhiyu, Wang Shaoying, Fei Buian, fuan Dachang, Wang Yong, and Bao Jian
By using Ne instead of Ar as buffer gas, the kinetic processes of Kr3F* have been studied under fast discharge excitation conditions and intense fluorescence emission from Kr2F* has been observed. Three-body formation rate constants of Kr2F* have been measured by using time-integrated spectra method. It is pointed out
By using Ne instead of Ar as buffer gas, the kinetic processes of Kr3F* have been studied under fast discharge excitation conditions and intense fluorescence emission from Kr2F* has been observed. Three-body formation rate constants of Kr2F* have been measured by using time-integrated spectra method. It is pointed out that using Ne instead of Ar as buffer gas could enhance the emiss’on from Kr2F*..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 147 (1987)
Get PDF
XeCl laser pumped nanosecond dye lasers
Fu Shufen, Qi Zhangfen, Fang Honglie, and Wang Zhijiang
The experimental results are reported on obtaining nanosecond dye laser pulses by means of "controlled resonator transients", using XeCl laser as pumping source. Comparing with N2 laser, XeCl laser is more suitable to shorter wavelengths and higher threshold systems.
The experimental results are reported on obtaining nanosecond dye laser pulses by means of "controlled resonator transients", using XeCl laser as pumping source. Comparing with N2 laser, XeCl laser is more suitable to shorter wavelengths and higher threshold systems..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 151 (1987)
Get PDF
ps dye laser with double-prism beam expander and grating
Zhao Qinchun, Dong Jingyuan, Qian Linxing, and He Huijuan
A dye laser cavity with double-prism, beam expander and grating has been (synchronously pumped by repetitive pulsed mode-locked YAG laser light. For R-6G laser dye, the following experimental results have been obtained: pulse duration 30 ps,peak power of the pulse 7.6 MW, pulse repetition rate 20 Hz, averrage power 9.5
A dye laser cavity with double-prism, beam expander and grating has been (synchronously pumped by repetitive pulsed mode-locked YAG laser light. For R-6G laser dye, the following experimental results have been obtained: pulse duration 30 ps,peak power of the pulse 7.6 MW, pulse repetition rate 20 Hz, averrage power 9.5 mW, line width 0.04 nm (close to the transform limited linewidth). The laser offers the advantages of stable output energy and easy wavelength tuning..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 155 (1987)
Get PDF
Study of failure mechanism of He-Ne lasers
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
The failure of He-Ne laser is not due to the change of operating gas during the apan of He-Ne leser. The decisive factor is the damage and contamination of mirrors.
The failure of He-Ne laser is not due to the change of operating gas during the apan of He-Ne leser. The decisive factor is the damage and contamination of mirrors..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 159 (1987)
Get PDF
Measurement of spectral linewidth of semiconductor lasers
Du Xiaocfiehg, He Zhengchuan, and Tang Sulan
Based on van der Pol equation, the paper deduces the formulas describing the measurement of spectral linewidth of semiconductor lasers with delay self-heterodyne method, and discusses the influence of the spectral parameters on the measurement.Also reported are some measurement results on single frequency semiconductor
Based on van der Pol equation, the paper deduces the formulas describing the measurement of spectral linewidth of semiconductor lasers with delay self-heterodyne method, and discusses the influence of the spectral parameters on the measurement.Also reported are some measurement results on single frequency semiconductor lasers..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 167 (1987)
Get PDF
Beam transmitting characteristics of an aerodynamic laser window
Cheng Zuhai, Hue Chaoyu, and Li Zaiguang
The small aperture effect and the lens-Jike effect formed by model HAW aerodynamic laser window are analysed and studied experimentally, and the advantages making use of the aerodynamic laser window in high power gas laser are described.
The small aperture effect and the lens-Jike effect formed by model HAW aerodynamic laser window are analysed and studied experimentally, and the advantages making use of the aerodynamic laser window in high power gas laser are described..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 172 (1987)
Get PDF
Growth and properties of Er
x
Y
1-x
Al
3
(BO
3
)
4
crystals
Yu Taqin, Zhang Xianmao, Li Nei, and Liu Shuzhen
The giotrth. technique of single cryals ErxYi1-aAl3(B03)4 (EYAB) from a K2SO4-MoO3 flux, was investigated, The.phases of EYAB and KaMo3O10 compound3 have boon analysed with the methode,of-’TQ-A (JThermograylmetric analysis) and DTA (differentialthermal analysis)and X-cay diffraction, The defects in the crystals have be
The giotrth. technique of single cryals ErxYi1-aAl3(B03)4 (EYAB) from a K2SO4-MoO3 flux, was investigated, The.phases of EYAB and KaMo3O10 compound3 have boon analysed with the methode,of-’TQ-A (JThermograylmetric analysis) and DTA (differentialthermal analysis)and X-cay diffraction, The defects in the crystals have been observed. Thestructure and the thermostability of the crystals were measured as well..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 176 (1987)
Get PDF
Atmospheric scintillation of laser beams propagating through a folded path
Zhang Yixin, Song Zhengfang, and Gong Zhiben
We have studied the statistical characteristics of laser beams propagating through a folded path in the turbulent atmosphere experimentally and theoretically. Experimental data COHflrmed the theoretical hypothesis of the amplification effects of scintillation. Using a concept of reflected amplification of beam displace
We have studied the statistical characteristics of laser beams propagating through a folded path in the turbulent atmosphere experimentally and theoretically. Experimental data COHflrmed the theoretical hypothesis of the amplification effects of scintillation. Using a concept of reflected amplification of beam displacement and arrival angle fluctuation, we investigated the amplification of the intensity fluctuation and obtained some results which agree with the experiments..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 179 (1987)
Get PDF
[in Chinese]
Tin Jianping, Bao Ren, and Zhang Bingquan
Testing apparatus and method for studying temporal coherence of gaa lasers are introduced briefly. The experimental results on the temporal coherence is reported in detail with output power, wavelength and electric current in particular.
Testing apparatus and method for studying temporal coherence of gaa lasers are introduced briefly. The experimental results on the temporal coherence is reported in detail with output power, wavelength and electric current in particular..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 184 (1987)
Get PDF
Experimental rasearch on marble carving with CO
2
laser light
Zhang Zihua
A new method was devised for refining of marble, and some properties of processing were preliminarily summerized in the experiment of carving marbles of different colours and different crystallline grains by CO2 laser light.
A new method was devised for refining of marble, and some properties of processing were preliminarily summerized in the experiment of carving marbles of different colours and different crystallline grains by CO2 laser light..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 186 (1987)
Get PDF
Measurement of inductance in microsecond pulsed flashlamp discharge circuits
Dong Zifeng, Zhang Yunlu, Cheng Xirong, and Zhang Chunhao
The inductance of some components in the discharge circuit of microsecondflashlamp have been measured with an instrument of novel design for measuring inductance in the nano-Henry range. It provides the pertinent parameters for the development of high power microsecond pulsed flashlamp.
The inductance of some components in the discharge circuit of microsecondflashlamp have been measured with an instrument of novel design for measuring inductance in the nano-Henry range. It provides the pertinent parameters for the development of high power microsecond pulsed flashlamp..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 187 (1987)
Get PDF
Infeuence of laser irradiation on skin and immunological function of organizm
Feng Huiming, Chen Zhubin, Zhu Jian, and Luo Xiaoping
In order to investigate the safety of low-power CO2 laser therapy, experimental observation on mice and rabbits were carrasied out. The results showed that the irradiation of lowpower laser light has no adverse influence on skin and immunological function of organism.
In order to investigate the safety of low-power CO2 laser therapy, experimental observation on mice and rabbits were carrasied out. The results showed that the irradiation of lowpower laser light has no adverse influence on skin and immunological function of organism..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 189 (1987)
Get PDF
[in Chinese]
[in Chinese]
.
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 14, Issue 3, 192 (1987)
Get PDF
View Cover
X
Email Alert
Submit a Paper
Research Article
Laser Devices and Laser Physics