Chinese Version Light学术出版中心
Latest Issue
Issue 2 ， 1995
-
Binary Optical Elements in Optical Sptical Systems
Abstract：Thes paper reviews the development of binary optical elements,introduces concisely thedesigning and manufacturing process of binary optical elements which are used to correct the aberrations in optical systems,and analyses briefly the applied fields. limitations anddeveloping prospects.Keywords：Binary optics;Aberration;Diffractive phase profile- 51
- |
- 6
- |
- 0
Published：2020-08-12 -
Application of Laser Photoforming Technology in Machining of micromachines
Abstract：The machining methods and technology of micro-machines currently applied in the worldare briely introduced foundamental princile of Iaser photoforming technology and itsapplication in machining of micromachines are presented.The paper also looks into its futureresearch and application trends.Keywords：Micro-machine;Laser stereo lithography;CAD/CAM;Photo-resin- 51
- |
- 6
- |
- 0
Published：2020-08-12 -
Relative spectral RadiometriC Standard Light Source-Hefei 800Mev Electron Storage Ring
Abstract：In this paper,the Hefei 800Mev synchrotron radiation facility is briefly presented Thespectral distribution of the electron storage ring was evaluated.A good agreement was found between the experimental results and the values predicted by the theory of synchrotronradiation.Keywords：synchrotron radiation;Spectral distribution;Standard light source- 41
- |
- 5
- |
- 0
Published：2020-08-12 -
XPS Studies of Glass Doped Acridine Orange
Abstract：The phosphate matrix glasses and organic/inorganic glass composites doped acridineorange were prepared by low temperature melting method.We have used X-ray photoelectron spectroscopy to study the structural characteristics of the glasses.Fis has adoublet peak:one of the component peaks at 687.0～687.2 ev in binding energy wasattributed to the fluorine in p-Fbonds,and the other at 684.6～684.7ev to the fluorine in M-F bonds(M=Sn2+ and /or Pb2+).The Ois has also a doublet peak.The relative content ofbridging oxygen(BO) and nonbridging oxygen (NBO)were given.The relative content of P-F bond in glass doped acridine orange were increased.Keywords：X-ray photoelectron spectra;Glass doped acridine orange;Structural characteristics- 29
- |
- 4
- |
- 0
Published：2020-08-12 -
Properties of Probe plane Mutual Intensity
Abstract：This paper researched the relation between probe plane mutual intensity and scattering surface. Finally, the results are well discussed.Keywords：Scattering surface;Mutual intensity;Probe plane- 45
- |
- 7
- |
- 0
Published：2020-08-12 -
Meshing Performance Analysis of Harmonic Drive with Three-wave Wavegenerator
Abstract：This paper analyzes the internal relation between the meshing parameters and themeshing performance of harmonic drive with three-wave wavegenerator by using thecomputer graphics analysis method.Some important design data are obtained and providedtheoretical basis for determining the best drive scheme of Harmonic Drive with three-wavewavegenerator.Keywords：Three-wave wavegenerator;Harmonic drive;Mcshing performance- 43
- |
- 8
- |
- 0
Published：2020-08-12 -
Effect of Oil Film Clearance Form on Load Capacity of Precision Three-pad Bearing System
Abstract：The effect regularity of oil film clearance form on load capacity of precision three-pad earing system is analyzed by means of numerical analysis method,and analysis results inthis paper can provide scientific data for determining parameters of the bearing system.Keywords：Precision bearing system;Oil film clearance form;Load capacity- 33
- |
- 5
- |
- 0
Published：2020-08-12 -
Calculation of the Geometrical Parameters of Prismes with the similar Complex Vector Method
Abstract：Calculation of the geometrical parameters of prisms with the similar complex vectormethod has the advantages of simplicity,distinctness and high accuracy over other methods.The process of the calculation is given for a prism widely used in optical engineering.Keywords：Similar complex vector;Prisms;Calculation;Space mechanism- 39
- |
- 6
- |
- 0
Published：2020-08-12 -
Atomic Force Microscope Force sensors and Its Resonant Frequency Testing
Abstract：In Atomic Force Microscope(AFM),the force sensor,canilever with integrated tip,id acrucial component ,and its resonant frequency is a main technical parameter.In this paper,the specification,design and testing of the force sensor are presentcd. A method based on opticastigmation principles to test the resonant frequency of the force sensors is described in detail.Keywords：Atomic forcc microscope;Cantilcver stylus;Resonant frcquoncy- 43
- |
- 8
- |
- 0
Published：2020-08-12 -
Producte TeChique for Integrated Micro-machining Silicon Cantiliver Hybrid Sensor
Abstract：This paper briefly describes the novel hybrid sensors and sensor arrays which use micro-machining silicon cantiliver as key element. The design and productive process are presentedalso. A hybrid optical fiber and micro-machining silicon cantiliver sensor which is been researching is reported. The studying results showed that it is a helpfull technique.Keywords：Mico-machining silicon cantiliver;Hybrid sensor;Micro-processing technique- 56
- |
- 9
- |
- 0
Published：2020-08-12 -
A Controlable Micro-clipper
Abstract：Micro-machine is a new developing technology and it has important application prospect.The paper introduces a Micro-clipper which has been worded out by the authors.The Micro-clipper has the moveable range of 50 μm and is controled by a optical control system with the accuracy of 0.3μm.Keywords：Micromachine;Micro-clipper;flexure hinge- 19
- |
- 4
- |
- 0
Published：2020-08-12 -
Development and Characteristic Analysis with Micro-fish
Abstract：Micro swimming robot is very useful in many engineering area. A Micro-fish has been devel-oped in the lab by the authors. The paper discusses its mech-animal structure and analyzes itsmechanic models and experimental data.The Micro-fish is looking forward to be a new actua-tor of Micro swimming robot.Keywords：Micro machine;Micro-fish;flexure hinge- 26
- |
- 6
- |
- 0
Published：2020-08-12 -
Research on Positioning Using Linearly Frequency-modulated Diode Laser
Abstract：A new diode laser positioning technique is proposed in this paper.The zero optical-path-difference(OPD) point of a interferometer can be dynamically searched with diode laser’sproperty of linear frequency modulation.Compared to traditional white light positioning,thediode laser positioning interferometer is simplified,and the searching range of the zero OPDpoint has been increased greatly.Keywords：Diode laser;Linear frequency modulation;Dynamic positioning- 62
- |
- 8
- |
- 0
Published：2020-08-12 -
Scanning System Laser Scanning Microscope
Abstract：In this paper,the scanning parts of the scanning microscope and its adjustment are described.The relationship between the change in optical path and that in the position of thescanning parts are found and finally the requirement of the mechanical design is given.Keywords：scanning;Laser scanning microscope;Mechanical design- 51
- |
- 8
- |
- 0
Published：2020-08-12 -
Servocontrol SoIar Umbrella of Laser Locating System
Abstract：he optical and mechanical principles of the servocontol solar umbrella are described The equipment and experimental result are showed by photos.- 47
- |
- 6
- |
- 0
Published：2020-08-12 -
First Study of Design Principle of Standard Particle-plate Used for Laser Particle Sizer
Abstract：After having analyzed the deficiencies of the existing standard Particle powder,the advantages of standard particle-plate and the necessity of producing it were described.Then,according to the programe of designing standard particle-plate,what were descussed,in properorder,are the selecting of particle size distribution functions,the transform between masspercentage distribution functions and number percentage distribution functions,the determination of total particle number on the plate,the classification of particles,the determinationof the representative diameter of each class particles,and the random distribution of the particles,positions on the plate. lastly,a simulated design example,which was done with a computer,was glven.Keywords：Particl size measurment;Laser paricle sizer;Standad particle-plate- 46
- |
- 5
- |
- 0
Published：2020-08-12 -
Angular Data Electrical Processing system for Photoelectric Collimating Theodolite
Abstract：The pbotoelectric collimating theodolite is a newly developed high accuracy digital electric theodolite, with vertical angle accuracy of ± 0.05°,horizontal angle accuracy of betterthan ±2.5″ and high reliability and stability.This paper maily describes its angular dataelectrical processing system.Keywords：Photoelectric collimating theodolite;High accuracy digital electric theodolite;Angular data electrical processing system- 36
- |
- 8
- |
- 0
Published：2020-08-12 -
Design of Automatic Exposure Control of Aerocamera
Abstract：In ti paper,the problem of automatic exposure control in an aerocamera is discussed,and the basic requirements for designing an automatic exposure system have been given as anexample,an automatic exposure systanm of a new type aerocamera have been presented.Keywords：Aerocamera;Exposure;Automatic control- 29
- |
- 5
- |
- 0
Published：2020-08-12 -
A Technigue of Making Ohmic Contact with Cr and Au PIating Evaporated on GaAs Epilayer
Abstract：t present Cr or Cr,Au platings are formed on metal workpieces electicall or by evaporation at home and abroad,as Cr is resistance to corrosion,wear and tear resistance,reacting slowly with dilute acids,and having a strong adhesive force with the workpiece on which it is formed.So that the workpiece can be well protected,thus extend the life time of the worpiece. Before the epitaxial GaAs wafers being cleaved into lasers,the wafers should be photoetched.Up to now,there has no reports on how to removed the Cr on the channels on the epitaxial GaAs. This paper presents the Cr,Au evaporating technotogy on the epitaxialwafers and the new Cr removing technology.Keywords：Ohmic contact;Photoetching;Epitaxial- 46
- |
- 6
- |
- 0
Published：2020-08-12 -
Modifed Foudransform Profilomery for the Measurement of 3-D Steep Shapes
Abstract：Having discribed the measurable slope of Fourier transform profilometry(FTP)and improved FTP(IFTP),a modified FTP(MFTP)for the measurement of 3-D steep shapes is proposed in this paer.The detail measuring method and theory analysis ars also given. The artificial error introduced in IFTP was eliminated by utilizing the merits of FTP.Keywords：Fourier transform profilometry(FTP);Measurable slope;3-D profile- 35
- |
- 5
- |
- 0
Published：2020-08-12 -
Application of CCD in speed Testing
Abstract：This paper introduced the principle of speed testing and its realizing method.It wasproved that this method is completly applicable by experiment verifying,and a new way wasprovided for dynamic speed testing.- 55
- |
- 8
- |
- 0
Published：2020-08-12
Loading...
0