Contents
2018
Volume: 47 Issue 1
29 Article(s)

Export citation format
Refractive Index Sensing Characteristic of Superimposed Long Period Gratings on Few Mode Fiber
LIU Qiang, BI Wei-hong, FU Xing-hu, XUE Yan-ru, FU Guang-wei, and JIN Wa
In order to avoid the temperature cross-sensitivity during refractive index measurement, a sensor based on a superimposed long period gratings fabricated in few mode fiber was proposed. The superimposed long period grating was inscribed under the CO2 laser irradiation as following: first, a long period fiber grating wi
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 106001 (2018)
Evaluation Method of Ultimate Sensing Life for Stress Fatigued FBG Strain Sensors
SHU Yue-jie, WU Jun, ZHOU Shi-liang, and ZHOU Yuan-hang
The performance degradation of fiber Bragg grating strain sensors is unavoidable under stress fatigue, in order to assess the ultimate sensing life of fiber Bragg grating sensors, the full scale relative error expression of stress fatigue effect is deduced from the principle of fiber Bragg grating, and the industrial i
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 106002 (2018)
Fabrication Mechanism of Long-period Fiber Grating Based on 800 nm High Intensity Femto-second Laser Pulses
ZHANG Ya-ni, LIU Si-cong, ZHAO Ya, XU Qiang, and WANG Yong-gang
The fabrication mechanism of Long-Period Fiber Gratings(LPFGs) in standard SMF-28 telecommunication fibers without hydrogen loading were explored by using direct writing method based on femtosecond laser pulses, with pulse duration of 100 fs, 1kHz repetition rate and a central wavelength of 800 nm. The experimental sys
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 106003 (2018)
Compensation of the Phase Aberrations in Digital Holographic Microscopy Based on Reference Lens Method
ZENG Ya-nan, LEI Hai, LIU Yuan, HU Xiao-dong, ZHU Rui, and SU Kang-yan
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 109002 (2018)
Geometric Feature Extraction of Ship in High-resolution Synthetic Aperture Radar Images
XIONG Wei, XU Yong-li, CUI Ya-qi, and LI Yue-feng
A new method for geometric features extraction of ship target in high-resolution Synthetic Aperture Radar (SAR) image was proposed, After detecting and locating ship targets from high-resolution SAR images. The algorithm continues to acquire target slices to construct the process of the ship target geometric feature ex
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 110001 (2018)
Real-time Video Stabilization Based on Minimal Spanning Tree and Modified Kalman Filter
XIE Ya-jin, XU Zhi-hai, FENG Hua-jun, LI Qi, and CHEN Yue-ting
To solve the inaccurate problem of global motion estimation due to local motion in video stabilization, a real-time stabilization method was proposed. The method proposes an approach of feature points iterative filtering algorithm based on minimal spanning tree and applies spanning tree similarity of successive frames
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 110002 (2018)
High Precision Calibration Model of Laser 3D Projection
GUO Li-li, LI Li-juan, QIAO Xiao-li, HOU Mao-sheng, and LIN Xue-zhu
In order to improve the calibration reliability of laser 3D projection calibration system and to obtain the best calibration parameters, according to the basic principle of the system, a method is proposed to combine the laser 3D projection observation model with the calibration parameter solution model to build a lase
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 112001 (2018)
Measuring Optical Homogeneity of Parallel Plates Based on Simultaneous Phase-shifting by Lateral Displacement of Point Sources
ZHANG Rui, CHEN Lei, ZHU Wen-hua, MENG Shi, ZHENG Dong-hui, and SUN Qin-yuan
In order to avoid the influence of the interference noise introduced by the front and rear surfaces while measuring the parallel plate, an absolute measurement method for the optical homogeneity was proposed based on the principle of phase shifting by lateral displacement of the point source. Three steps of the propose
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 112002 (2018)
Giant Science Steering Mirror Prototype Sub-aperture Testing Error Analysis
AN Qi-chang, ZHANG Jing-xu, YANG Fei, and ZHAO Hong-chao
Giant Steerable Science Mirror (GSSM) is largest flat mirror as the tertiary mirror of Thirty Meter Telescope (TMT).To evaluate the performance of GSSM under gravity load, the mirror figure needs to be tested. Erorr analysis is the most imortant step for the reliability of metrology. For its large size and plate charac
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 112004 (2018)
Optimum Design of Ultra-light Mirror Series Flexible Support Structure
ZHANG Lei, KE Shan-liang, LI Lin, JIA Xue-zhi, and DU Yi-min
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 122001 (2018)
Effect of Structural Parameters of One-dimensional Photonic Crystal Nanobeam Cavity on Its Bandgap Characteristics
ZHU Xin, and LIU Ke
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 123002 (2018)
Effect of Cluster Magnetorheological Finishing Parameters on Subsurface Damage Depth
XIAO Qiang, and CHEN Gang
In order to explore the relationship between single crystal sapphire subsurface damage depth and polishing parameters of cluster magnetorheological finishing, a relationship model of the subsurface damage depth and the polishing parameters was established. The influence of the polishing parameters on the subsurface dam
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 124001 (2018)
Study on the Transmission Characteristics of the Fano Resonance Based on the Semi-ring Structure
GUO Yuan, XU Xue-mei, YIN Lin-zi, DING Yi-peng, and DONG Li-rong
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 124002 (2018)
Analysis the Influence of Temperature on the Wavelength Blue Shift of InP Laser
XUE Zheng-qun, WANG Ling-hua, and SU Hui
The wavelength/temperature coefficient of AlGaInAs MQWs FP laser devices are measured by analyzing the wavelength changed with ambient temperature at the same heating power. Also, the wavelength of device changed with heating power under RT are measured, and the thermal resistance of device is calculated to be 183K/W.
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 125002 (2018)
High-pass Properties of Gain Saturation Reflective Quantum Dot Semiconductor Optical Amplifier
YIN Yu, LING Yun, LI Hao, DU Xiao-jun, QIU Kun, and ZHENG Mian
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 125003 (2018)
Achromatic Study on Double Combo Wedge Polarization Modulation Module
HAN Qi-yue, LI Shuang, HAN Lin, and YUAN Qi
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 126001 (2018)
Generation of Hybridly Polarized Vector Beams by Manipulating Pancharatnam-Berry Phase
XU Zhao-xin, HUANG Xiu-zhang, HUANG Pan-li, AI Yu-qian, ZHANG Chen, CHEN Huan, and YI Xu-nong
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 126002 (2018)
Multi-penalty Regularization Inversion in Dynamic Light Scattering
XIU Wen-zheng, SHEN Jin, XU Min, ZHU Xin-jun, GAO Ming-liang, LIU Wei, and WANG Ya-jing
It is difficult to measure the particle size distribution for multi-modal particle system in dynamic light scattering technique, because of the ill posed problem in the data inversion. In this paper, the smooth constraint penalty term is added to the objective function of Tikhonov regularization, to improve the perform
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 129001 (2018)
Propagation of Near-infrared Light in Skin Tissue and the Design of Optical Fiber Detection Structure
GAO Jing, HAN Guang, and LU Qi-peng
In order to study the propagation of near infrared light in the skin tissue, the human skin tissue model was established, including absorption coefficient, scattering coefficient, refractive index and anisotropy factor of epidermis, dermis and subcutaneous tissue in different incident wavelengths. Combining with the op
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 129002 (2018)
Study of Drop Measurement Based on Gaussian Beam Scattering in the Primary Rainbow Region
SUN Hui, YU Hai-tao, and SHEN Jian-qi
For the measurement of a single drop in spray, the Debye series for scattering of a Gaussian beam by a spherical drop is used to study the light intensity distribution in the primary rainbow region and the influence of the Gaussian beam on the peak position of the intensity distribution. According to the intensity dist
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 129003 (2018)
Comparison and Verification of Satellite Optical Scattering Characteristics Based on Experimental Measurements and OCS Simulation
TIAN Qi-chen, LI Zhi, XU Can, LI Peng, LIU Cheng-hao, and QI Yue
Photometric data of satellites are related to many factors, such as satellite attitude, material and observation angle. The simulation calculation is often unable to obtain these factors, so that the simulation results cannot be compared with the measured results. Aiming at the problem that simulation results cannot be
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 129004 (2018)
Measurement of Comfort Degree and Charomaticity Range of Stereo Image Based on Saliency Region
DUAN Zhi-cheng, CHANG Yong-li, LI Su-mei, and HU Jia-jie
Based on the visual attention mechanism, a large number of subjective experiments were conducted to quantitatively study the chromaticity factors that affect the visual comfort of stereo images. First, the stereo salient map was obtained by combining disparity map and flat salient map, then the stereo salient map was o
Acta Photonica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 47, Issue 1, 133001 (2018)