Journals >Acta Photonica Sinica
Contents
2007
Volume: 36 Issue 7
43 Article(s)
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Research Article
Programmable Arbitrary Electrical Waveform Generator for Temporal Pulse Shaping of High Power Laser System
[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1181 (2007)
Multiple Micro-explosions Induced by a Single Focused Femtosecond Pulse in Glass
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1187 (2007)
Numerical Analysis of Spectal Response of Ali-fiber Coherent Beam Combining
[in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1191 (2007)
Intracavity Sum-frequency Mixing with BIBO in 593 nm Laser
[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1195 (2007)
Analysis of Endoscopic Confocal Imaging System
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
The coherent transmission function of the system is deduced and the influence of fiber on axial resolution is investigated in detail on the basis of point spread function and Fourier optics. It is shown that the system acts as a coherent imaging system and the axial resolution of the system decays with increasing fiberThe coherent transmission function of the system is deduced and the influence of fiber on axial resolution is investigated in detail on the basis of point spread function and Fourier optics. It is shown that the system acts as a coherent imaging system and the axial resolution of the system decays with increasing fiber radius A. An endoscopic confocal imaging system was built, and the in-focus image of glass grating was obtained which shows sufficient resolution..
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1198 (2007)
Refractive-index Dispersion Effect on Anti-reflection Coatings of Crystalline Si Solar Cells
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1202 (2007)
Photonic Crystal Fiber with Snowflake Shape Crystal Core
[in Chinese], [in Chinese], and [in Chinese]
A novel photonic crystal fiber (PCF) with near zero ultra-flattened dispersion in the range of 300 nm broadband is demonstrated. All air holes are arranged in the section according to strict triangular regulation and identical spacing. Thirteen air holes in the middle of the section arrayed in the shape of snowflake, sA novel photonic crystal fiber (PCF) with near zero ultra-flattened dispersion in the range of 300 nm broadband is demonstrated. All air holes are arranged in the section according to strict triangular regulation and identical spacing. Thirteen air holes in the middle of the section arrayed in the shape of snowflake, smaller than other air holes in the outer cladding region, form the larger crystal core of PCF. Obviously, this kind of photonic crystal fiber with snowflake crystal core (SCC-PCF) has large modal field area than conventional PCF as the thirteen air holes as a whole increase the core area greatly. Furthermore, dispersion curve is very flat and near zero dispersion can be obtained in the range of 300 nm broadband by optimally matching crystal core air holes size with cladding region. Resulting from the structure of core, modal field distribution is snowflake-like, but the output of near distance field distribution will evolve into Gaussian-like shape..
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1207 (2007)
Propagation of a Pulse Through One-dimensional Photonic Crystals Containing Negative Materials
[in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1211 (2007)
Highly Birefringent Photonic Crystal Fibers Based on Micro-structured Fiber Core of Elliptical Holes
[in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1215 (2007)
Relationship Between Beam Parameters and Structure Parameters of Single Mode Fiber
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
The exponential function is used to fit the curves between the beam parameters in the diffractive field of LP01 mode fiber end surface and the basic parameters of fiber. The fitting function between mode field radius in the near field, angular radius of far field divergence, beam propagation factor and the normalized fThe exponential function is used to fit the curves between the beam parameters in the diffractive field of LP01 mode fiber end surface and the basic parameters of fiber. The fitting function between mode field radius in the near field, angular radius of far field divergence, beam propagation factor and the normalized frequency with the core layer radius are obtained respectively. The computed results from the fitting functions are very close to that from the analytical functions, when 1.5 ＜V＜ 9.4, the maximal relative error is smaller than 2%. In a certain degree, these conclusions will provide academic foundation for analyzing or calculating the beam parameters approximately..
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1219 (2007)
Research of Azimuthal Alignment for PANDA Fiber
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1224 (2007)
Theoretical Analysis for Measuring Optical Parameters of Negative-refractive-index Film with Prism Coupler
[in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1230 (2007)
Study on Feedback of Curved Active Waveguide with Three Dimensional FDTD Simulation
[in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1235 (2007)
Simulation for Pulse Amplification in Ytterbium Doped Double Clad Fiber Amplifier by Using FEMLAB
[in Chinese], [in Chinese], and [in Chinese]
A finite-element-simulation for pulse amplification in ytterbium-doped double-clad fiber amplifier is presented by means of (finite element modeling laboratory )FEMLAB package. The upper-level population distributions, the pump power, and the amplified spontaneous emission while under forward pumping with 915 nm are inA finite-element-simulation for pulse amplification in ytterbium-doped double-clad fiber amplifier is presented by means of (finite element modeling laboratory )FEMLAB package. The upper-level population distributions, the pump power, and the amplified spontaneous emission while under forward pumping with 915 nm are investigated. The transient output power, stored energy and gain of both Gaussian and square pulse are simulated. The obtained results are agreement well with the results reported in the experimental and other numerical studies..
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1238 (2007)
Gain Characteristics and Optimization of Double Pass Ytterbium-doped Fiber Amplifier
[in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1243 (2007)
Nonlinear Optical Loop Mirror Based on Highly Nonlinear Microstructured Fiber for Pulse Compression with Pedestal Suppression
[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
A highly nonlinear microstructured fiber is proposed to construct nonlinear optical loop mirrors (NOLMs) for pulse compression and pedestal suppression. The proposed fiber has high nonlinear coefficient and large anomalous dispersion. The compressions of pulses by the NOLMs are theoretically investigated and the compreA highly nonlinear microstructured fiber is proposed to construct nonlinear optical loop mirrors (NOLMs) for pulse compression and pedestal suppression. The proposed fiber has high nonlinear coefficient and large anomalous dispersion. The compressions of pulses by the NOLMs are theoretically investigated and the compression mechanism is also discussed. It is shown fro mnumerical results that the proposed NOLMs compress the pulses efficiently and significantly suppress the pedestals with a short loop length. For a given input pulse, there exists an optimal loop length at which the high quality compressed pulse can be obtained. By appropriately choosing the power-coupling ratio and loop length, the pedestal can be removed entirely..
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1247 (2007)
Linear and NonlinearRefractive Index Changes in Square Tangent Quantum Well
[in Chinese], [in Chinese], and [in Chinese]
In the frame of quantummechanics, the equation to describe the particle motion in Tan2x quantum well is reducedto the hypergeometric equation. The eigenvalue and the eigefunction are obtained bysolving the Schrödinger equation. Analytical expressions of linear and thethird-order nonlinear optical refractive inIn the frame of quantummechanics, the equation to describe the particle motion in Tan2x quantum well is reducedto the hypergeometric equation. The eigenvalue and the eigefunction are obtained bysolving the Schrödinger equation. Analytical expressions of linear and thethird-order nonlinear optical refractive index changes are obtained in Tan2x quantum wellusing the density matrix formalism taking into account the intrasubband relaxation. Thelinear and the third-order nonlinear refractive index changes are calculated. The resultsshow that the refractive index changes depend on the shape of the well, the tunnelbandwith and the optical intensity. Numerical results are presented for a typicalGaAs/AlGaAs Tan2x quantum well..
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1253 (2007)
Design of Diffractive/Refractive LWIR Staring Imaging system
[in Chinese], [in Chinese], and [in Chinese]
A diffractive/refractive long wavelength infrared (LWIR) staring imaging system is designed to meet the commercial requirements. In this system the F-number is 1,waveband is 8～12 μm ,field of view is 12°, total track is 140 mm and the materials of the total two lenses are Germanium. The diffractive optical elementA diffractive/refractive long wavelength infrared (LWIR) staring imaging system is designed to meet the commercial requirements. In this system the F-number is 1,waveband is 8～12 μm ,field of view is 12°, total track is 140 mm and the materials of the total two lenses are Germanium. The diffractive optical element (DOE) is fabricated on the convex of the second lens,and the DOE can be fabricated by diamond turning technology. The imaging quality is analysed that the Modulation Transfer Function (MTF) approaches the dilfraction limit and the chromatic aberration is better corrected compared with the refractive system..
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1257 (2007)
Design of a 50° View Field Objective for Head-mounted Projective Displays and Investigation of Retro-reflective Screen
[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1260 (2007)
Optical System Design of Binocular Head-mounted Projective Display with Wide-Field-of View
[in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1264 (2007)
Stability Research ofWater Quality Analysis System Based on Surface Plasmon Resonance
[in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1268 (2007)
Experimental Study of Large Range Enhanced Pressure Sensitivity Concerning Fiber Bragg Grating Pressure Sensor
[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1273 (2007)
Research on Pressure Sensing Based on All-fiber Mach-Zehnder Interferometer Covered by Silicon Rubber
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1277 (2007)
Experimental Study on Dual Measurement of Strain and Temperature of Fluorescence Optical Fiber
[in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1281 (2007)
Convergent Beam Propagation in Simulative Cylindrical Bio-tissue
[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1302 (2007)
Noinvasive Photoacoustic Tomography in Biological Tissue with Ultrasonic Probe Beam
[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1307 (2007)
System Model of Light Transporting in Biological Tissues and its Application
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1312 (2007)
Study on Cells by Use of Reflecting Digital Holographic Microscopy
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1318 (2007)
[in Chinese]
[in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1338 (2007)
Parallel Active Contour Model for Main Road Segments Extraction From High-resolution Remote Sensing Images
[in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1345 (2007)
Theoretical Simulation of Cr, Tm, Ho: YAG laser
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1351 (2007)
Study of Adaptive Multi-band Polarization Image Fusion
[in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1356 (2007)
Pose Simulation and Calibration of Objects in Door for High-speed TV Measurement System
[in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1360 (2007)
Numerical Simulation on Static Property for Rotating Three-faced Mirror of Ultra-High Speed Photography
[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1364 (2007)
Calibration of Camera System of TV Theodolite
[in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1369 (2007)
Fiber Optics and Optical Communications
A New Family of Two-Dimensional Optical Orthogonal Codes EPC/OCS Based on Extend Prime Code and One-Coincidence Sequence
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1285 (2007)
Analysis of Cascade Filter Characteristics with High Birefringence Fiber Loop Mirror
[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1289 (2007)
Experiment of 40 GHz All-Optical Clock Recovery by Using Ultrafast Nonlinear Interferometer in Mode-locked Laser
[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1294 (2007)
All-optical Clock Recovery from NRZ Data Based on Semiconductor Optical Amplifier
[in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1299 (2007)
Physical Optics
Study on Propagation Properties of Annular Flattened Beams
[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1322 (2007)
Technique of 3-D Carrier Modulation in ESPI and its Application in Displacement Measurement of Diesel Engine
[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1326 (2007)
Splitting Intensity Ratio of Three-Element Wollaston Prism
[in Chinese], [in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1331 (2007)
Research of Calibration for Temperature Resistance Sensor of High Energy Laser Energy Meter
[in Chinese], and [in Chinese]
Acta Photonica Sinica
- Publication Date: Jan. 01, 1900
- Vol. 36, Issue 7, 1335 (2007)
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