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
All Issues
Contact Us
Journals >
Chinese Journal of Lasers
Contents
1992
Volume: 19 Issue 4
15 Article(s)
Select format
EndNote (RIS)
BibTex
Plain Text
Export citation format
Research Article
3-D measurement of turbine blade profile by light knife
[in Chinese], [in Chinese], and [in Chinese]
A new method for obtaining 3-D profile of turbine blade by light knife is put forward and the principle, system construction, data acquisition and processing scheme, and the experimental results are described.
A new method for obtaining 3-D profile of turbine blade by light knife is put forward and the principle, system construction, data acquisition and processing scheme, and the experimental results are described..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 19, Issue 4, 271 (1992)
Get PDF
Mode measurement of dual-line laser with planar mirror F-P scanning interferometer
[in Chinese], and [in Chinese]
This paper puls forwed a workable way of measuring dual-line laser longitudinal modes with a planar mirror F-P scanning interferometer, and makes a measurement of logitudinal medes of 3.5922 μm diml-line He-Ne laser.
This paper puls forwed a workable way of measuring dual-line laser longitudinal modes with a planar mirror F-P scanning interferometer, and makes a measurement of logitudinal medes of 3.5922 μm diml-line He-Ne laser..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 19, Issue 4, 276 (1992)
Get PDF
Research on air-gap thickness of air-spaced polarising prism
[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
For the air-spaced polarising prism the air-gap thickness can be decreased infinitely to gain the large semi-field angle, or otherwise the extinction ratio is affected seri-ously. In this paper we give one of the conditions for gainiug high extinction ratio.
For the air-spaced polarising prism the air-gap thickness can be decreased infinitely to gain the large semi-field angle, or otherwise the extinction ratio is affected seri-ously. In this paper we give one of the conditions for gainiug high extinction ratio..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 19, Issue 4, 282 (1992)
Get PDF
Holography and Information Processing
Opto-electronic hybrid implementation of fuzzy logic
[in Chinese], [in Chinese], and [in Chinese]
A new design of optical fuzzy logic gates using simple optoelectronic hybrid circuits is presented in this paper. Four basic fuzzy logic implementations, such as complement, maximum, minimum and bounded difference are demonstrated experimentally. A multifunctional programmable optoelectronic hybrid fuzzy logic gate is
A new design of optical fuzzy logic gates using simple optoelectronic hybrid circuits is presented in this paper. Four basic fuzzy logic implementations, such as complement, maximum, minimum and bounded difference are demonstrated experimentally. A multifunctional programmable optoelectronic hybrid fuzzy logic gate is also proposed. Different input assignment can be elioseu by employing a multiplex logic circuit, and therefore seven kinds of fundamental fuzzy logic implementation include bounded sum, bounded product and implication can be performed in real time..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 19, Issue 4, 310 (1992)
Get PDF
Laser Manufacturing
Laser treated amophous state of carbonitridied layers
[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Investigation results are presented of amorphous treatment for 20# steel ear-bonitrided layers by high power pulsed Nd:glass laser, high repoatition frequency YAG laser and high power CO2 laser. The relationship was studied among the formation condition of the amorphous state and the surface hardness, abrasion and corr
Investigation results are presented of amorphous treatment for 20# steel ear-bonitrided layers by high power pulsed Nd:glass laser, high repoatition frequency YAG laser and high power CO2 laser. The relationship was studied among the formation condition of the amorphous state and the surface hardness, abrasion and corrosion, and the heat endurance of the amorphous state was tested..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 19, Issue 4, 316 (1992)
Get PDF
Laser Physics
Acousto optic-dye double Q-switched laser: theory and experiments
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Based on respective features of acoustooptio Q-switohing and dye Q-switehing, the theory of acoustooptie-dye double Q-switching(ADDQS) is first reported in this paper. We studied the characteristics of ADDQS laser output and provided a dependable theoretical basis for realizing the optimum laser output by means of reas
Based on respective features of acoustooptio Q-switohing and dye Q-switehing, the theory of acoustooptie-dye double Q-switching(ADDQS) is first reported in this paper. We studied the characteristics of ADDQS laser output and provided a dependable theoretical basis for realizing the optimum laser output by means of reasonable selection of the laser parameters. The experimental results coincide with the theory..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 19, Issue 4, 241 (1992)
Get PDF
Free-electron laser with changeable periodic Wiggler
[in Chinese]
This paper analyses the gain change of free-electron laser caused by the radiation frequency shift as the relativistie factor y gradunally decreases while the relativistic electrons propagate in the wiggler. Using a wiggler whose spatial periodic changes" along the propagation direction to keep the radiation frequ
This paper analyses the gain change of free-electron laser caused by the radiation frequency shift as the relativistie factor y gradunally decreases while the relativistic electrons propagate in the wiggler. Using a wiggler whose spatial periodic changes" along the propagation direction to keep the radiation frequency constant, we can increase the laser gain. The possible change law of spatial periodic is given..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 19, Issue 4, 247 (1992)
Get PDF
Rotating hollow cylinder Nd: glass laser
[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
The design and experimental results of a rotating hollow cylinder Nd: glass laser are presented. A pulsed laser energy of 13J and a pulse reptition rate of 15Hz have been obtained. The overall laser efQoiency is 2.2% and the slope efficiency is 3.4%.
The design and experimental results of a rotating hollow cylinder Nd: glass laser are presented. A pulsed laser energy of 13J and a pulse reptition rate of 15Hz have been obtained. The overall laser efQoiency is 2.2% and the slope efficiency is 3.4%..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 19, Issue 4, 250 (1992)
Get PDF
Stimulated radiation generated by two-step pump and collision energy-transfer in ytterbium vapour
[in Chinese], [in Chinese], and [in Chinese]
A series of stimulated radiation signals covering from infrared to ultraviolet ranges were generated when atomic ytterbium was pumped to high lying singlet and triplet states with two dye lasers excited simultaneously by a N2 laser using two-step pump. These stimulated lines are from radiative transitions between singl
A series of stimulated radiation signals covering from infrared to ultraviolet ranges were generated when atomic ytterbium was pumped to high lying singlet and triplet states with two dye lasers excited simultaneously by a N2 laser using two-step pump. These stimulated lines are from radiative transitions between singlet states, triplet states and singlet-triplet states respectively. The generation processes of these stimulated lines were disscussed in detail.Besides, the ratio of the absorption coefficients between singlet states and singlet-triplet states, and that of probability of collision energy-transfer were measured..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 19, Issue 4, 257 (1992)
Get PDF
Numerical simulation of 20W copper vapor laser
[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
We have described the kinetics of 20W copper vapor laser with self-consistent model. The results of numerical calculation, which accord with experimental results are also presented.
We have described the kinetics of 20W copper vapor laser with self-consistent model. The results of numerical calculation, which accord with experimental results are also presented..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 19, Issue 4, 263 (1992)
Get PDF
Energy levels and oscillator strengths for Be like ions (Z=14~17,19,20) for X-ray laser research
[in Chinese], [in Chinese], and [in Chinese]
Energy levels and weighted oscillator strengths for Be-like ions (Z = 14 -17, 19, 20) for soft X-ray laser research are reported. The transitions between the 2s3d, 2s4d, 2s5d even configuration and the 2s3p, 2s4f, 2s5f odd configurations are considered and multi-configuration HXR method involving optimization of radial
Energy levels and weighted oscillator strengths for Be-like ions (Z = 14 -17, 19, 20) for soft X-ray laser research are reported. The transitions between the 2s3d, 2s4d, 2s5d even configuration and the 2s3p, 2s4f, 2s5f odd configurations are considered and multi-configuration HXR method involving optimization of radial integrals are used in the computations..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 19, Issue 4, 285 (1992)
Get PDF
Investigation of phase fluctuations by atmospheric turbulence for CO_2 laser homodyne communication system
[in Chinese], [in Chinese], and [in Chinese]
The phase fluctuations of received IF signals by atmospheric turbulence for CO2 laser homodyne communication system are investigated theoretically and experimentally. The results show that the system is helpful to overcome the random phase fluctuation of the received IF signals. The noise effect due to the phase fluctu
The phase fluctuations of received IF signals by atmospheric turbulence for CO2 laser homodyne communication system are investigated theoretically and experimentally. The results show that the system is helpful to overcome the random phase fluctuation of the received IF signals. The noise effect due to the phase fluctuations by atmospharic turbulence can be neglected..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 19, Issue 4, 293 (1992)
Get PDF
Piezooptical bistability
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
An optical bistable device using piezooptical effect of glass fiber is presented. Using the photoelastic and strain effect of single-mode glass fiber we realized piezooptical modulation and performed the optical bistable experiment.
An optical bistable device using piezooptical effect of glass fiber is presented. Using the photoelastic and strain effect of single-mode glass fiber we realized piezooptical modulation and performed the optical bistable experiment..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 19, Issue 4, 298 (1992)
Get PDF
Excited rate coefficients for electron collision by Li-like Si ions
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
The excited rate coefficients for electron collision by SiXII have been computed in Z-sealed hydrogenie approximation.
The excited rate coefficients for electron collision by SiXII have been computed in Z-sealed hydrogenie approximation..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 19, Issue 4, 301 (1992)
Get PDF
Mechanical effect of interaction between laser light and transparent solid medium
[in Chinese], [in Chinese], and [in Chinese]
Based on sphere model, the stimulating of the photo elastic stress wave inside the medium, and propagation are studied theoretically. Experimental verifications on epoxy resin are made and the propagation velocity of photothermoelastic stress wave in the medium are obtained.
Based on sphere model, the stimulating of the photo elastic stress wave inside the medium, and propagation are studied theoretically. Experimental verifications on epoxy resin are made and the propagation velocity of photothermoelastic stress wave in the medium are obtained..
showLess
Chinese Journal of Lasers
Publication Date: Jan. 01, 1900
Vol. 19, Issue 4, 305 (1992)
Get PDF
View Cover
X
Email Alert
Submit a Paper
Research Article
Holography and Information Processing
Laser Manufacturing
Laser Physics