2013 Vol. 6, No. 4

Reviews
Concept and development of smart optics
WANG Jian-li, LIU Xin-yue
2013, 6(4): 437-448. doi: 10.3788/CO.20130604.0437
Abstract:
Smart optics is an emerging concept developed from conventional optics based on the active optics and adaptive optics. This paper introduces the evolution and development of smart optics and explains and extends its concept and scopes further. Then, ...
Progress in Ge/Si heterostructures for light emitters
LIU Zhi, LI Chuan-bo, XUE Chun-lai, CHENG Bu-wen
2013, 6(4): 449-456. doi: 10.3788/CO.20130604.0449
Abstract:
Due to the compatibility of Si-based light emitters with Si CMOS processes, Ge/Si heterostructures based light emitters have developed significantly. This paper reviews the most recent progress of this field, including Ge/Si Quantum Dot(QD) Light Emi...
Review of flight tests for multi-layer insulator materials
SHI Jin-feng, WU Qing-wen, CHEN Li-heng, YANG Xian-wei
2013, 6(4): 457-469. doi: 10.3788/CO.20130604.0457
Abstract:
As the performance changes of thermal control materials in-orbit effect the temperature of a spacecraft, the performance of Multi-layer Insulators(MLI) in-orbit are studied in this paper. Firstly, the destructive testing of thermal control materials ...
Advance in digital speckle correlation method and its applications
WANG Yong-hong, LIANG Heng, WANG Shuo, ZHANG Hao, YANG Lian-xiang
2013, 6(4): 470-480. doi: 10.3788/CO.20130604.0470
Abstract:
Digital speckle correlation(DSCM) is a noncontact measuring method for displacements and strains, which obtains the mechanical properties of an object by calculating the gray information correlation of the object images before and after deformations....
Application and development of space sun sensors
WANG Hong-rui, LI Hui-duan, FANG Wei
2013, 6(4): 481-489. doi: 10.3788/CO.20130604.0481
Abstract:
The principle and optical design of digital sun sensors widely used in different fields are reviewed and their applications and development are given. Firstly, it describes the working principle of sun sensors. The digital sun sensors are constructed...
Progress in laser-induced breakdown spectroscopy and its applications
HOU Guan-yu, WANG Ping, TONG Cun-zhu
2013, 6(4): 490-500. doi: 10.3788/CO.20130604.0490
Abstract:
Laser-induced Breakdown Spectroscopy(LIBS) based on atomic emission spectral technology is a kind of convenient and sensitive approach for the qualitative and quantitative detection of elements. In this paper, the mechanism, detecting element types, ...
Recent progress in mid-infrared laser technology
TAN Gai-juan, XIE Ji-jiang, ZHANG Lai-ming, GUO Jin, YANG Gui-long, SHAO Chun-lei, CHEN Fei, YANG Xin-xin, RUAN Peng
2013, 6(4): 501-512. doi: 10.3788/CO.20130604.0501
Abstract:
3~5 m mid-infrared laser sources have significant applications in many fields and have been intensively studied by researchers. Main technical methods to generate mid-infrared laser radiation are reviewed in this paper, which are as follows:second ha...
Research progress in fiber typed photocatalytic reactor with titanium dioxide loading
LI Dong-dong, SHE Jiang-bo, WANG Li-li, PENG Bo
2013, 6(4): 513-520. doi: 10.3788/CO.20130604.0513
Abstract:
In this article, the degradation mechanism of contaminants with nano-TiO2 in a photocatalytic reactor is introduced. Then, it points out that the design, modification and development of the fiber-typed photocatalytic reactors have been performed to i...
Information Optics
Calibration of color coupling and color unbalance in coded structured light system
WU Hai-bin, TANG Sha-you, CHENG Hao, WANG Hui, YU Xiao-yang
2013, 6(4): 521-528. doi: 10.3788/CO.20130604.0521
Abstract:
To reduce the interference of color coupling and color unbalance and to increase the reconstruction accuracy of shape and color in a coded structured light system, a color coded structured light system was established and two color-related sections(c...
Laser Technology and Applications
Design of Nd: YAG pulsed laser double-pass output time-sharing control system
ZHANG Jian, ZHANG Qing-mao, WU Rui-huan, CHEN Guo, LI Ze-xi, LIU Song-hao
2013, 6(4): 529-535. doi: 10.3788/CO.20130604.0529
Abstract:
On account of the characteristics of laser double-pass processing, a Nd: YAG pulsed laser is chosen as the light source, and a laser time-sharing control system for double-pass outputs is developed. A concrete implemented project for time-sharing spe...
Compound guided system with active laser imaging and passive infrared imaging
WANG Rui
2013, 6(4): 536-543. doi: 10.3788/CO.20130604.0536
Abstract(2504) PDF 1182KB(1036)
Abstract:
A compound guided system by combining the laser 3D active imaging and passive IR imaging was proposed to improve the operational effectiveness for air-ground missiles and the recognition ability for IR stealthy targets. The detail design program and ...
Monitoring and controlling system for high power CO2 laser in "LPP-EUV" light source
JIANG Zhen-hua, WANG Ting-feng, GUO Jin
2013, 6(4): 544-550. doi: 10.3788/CO.20130604.0544
Abstract:
To meet the high stability requirements of the extreme ultraviolet(EUV) light source driven by a CO2 laser under the Laser Produced Plasma(LPP) system, the simplified CO2 laser transmission system model is established. The monitoring and controlling ...
Optical Functional Materials
Wideband and high performance anti-reflection coatings in visible light spectrum based on ZF6 substrate
QU Feng, ZHU Hua-xin, LIU Gui-lin, LI Shuai, SUN Qiang
2013, 6(4): 551-556. doi: 10.3788/CO.20130604.0551
Abstract:
A type of wideband anti-reflection film in the visible light spectrum from 0.4 m to 0.8 m was designed based on a ZF6 substrate, then the coatings were fabricated by Electron Beam Physical Vapor Deposition(EBPVD). Two types of coating materials, tita...
Design and optimization of 1 555 nm broad-bandpass filter film
ZHANG Jin-sheng, ZHANG Jin-long, NING Yong-qiang, WANG Li-Jun
2013, 6(4): 557-562. doi: 10.3788/CO.20130604.0557
Abstract:
According to the special requirements of space communication, a 1 555 nm high transmittance and broad band-pass filter was designed and prepared to operate under high temperature and high humidity environments. TiO2 and SiO2 were selected as coating ...
Optics Design and Technique
Optical design of single digital stereo dual-channel projection lens
LI Wei-shan, CHEN Chen, YU Guo-hui, LI Chen-you, LIU Xiao-chan, ZHANG Yu, WANG Lu-jun, LIU Ying
2013, 6(4): 563-569. doi: 10.3788/CO.20130604.0563
Abstract:
A new single digital stereo dual-channel projection system is introduced and a dual-channel projection lens is designed by using ZEMAX software and an artifical structure method. The structure of lens based on refraction type is off-axis and with thr...
Design and development of a class AAA solar simulator
GAO Yan, LIU Hong-bo, WANG Li, GU Guo-chao
2013, 6(4): 570-576. doi: 10.3788/CO.20130604.0570
Abstract:
This paper designs and develops a class AAA solar simulator and its spectral matching, Irradiance non-uniformity and irradiance temporal instability all can reach class A standard. It firstly describes the light source selection of the solar simulato...
Atmospheric and Space Optics
Real-time pre-processing system of AOTF imaging spectrometer
ZHAO Hui-jie, SONG Wang-yang, ZHANG Ying, ZHAO Feng, CHENG Xuan
2013, 6(4): 577-583. doi: 10.3788/CO.20130604.0577
Abstract:
In order to realize the rapid and real-time data pre-processing of an imaging spectrometer based on Acousto-optic Tunable Filter(AOTF), the data characteristics and a pre-processing algorithm of the imaging spectrometer based on AOTF were analyzed. T...
Correction of image uniformity for imaging spectrometer
ZHANG Chun-lei, XIANG Yang
2013, 6(4): 584-590. doi: 10.3788/CO.20130604.0584
Abstract:
To obtain a high quality image from the new type imaging spectrometer, the uniformity correction method for the image was studied according to the characteristics of the image. The new type imaging spectrometer was placed on the rotation stage to sim...
Fabrication and experiment of aluminum diffuser for CO2 detector calibration on orbit
WANG Long, LIN Chao, ZHENG Yu-quan
2013, 6(4): 591-599. doi: 10.3788/CO.20130604.0591
Abstract:
To develop a diffuser for CO2 detector calibration, the process of physical grinding and chemical etching was used to produce the test specimens of the aluminum diffuser for the CO2 detector calibration, and their test devices for relative Bidirectio...
Optical Instruments and Measurement
Automatic detection system for miniature photoelectrical encoder
SUN Shu-hong, ZHAO Chang-hai, WAN Qiu-hua, LI Yan-ru
2013, 6(4): 600-606. doi: 10.3788/CO.20130604.0600
Abstract:
An automatic detection system was designed to quickly and accurately detect the precision of a miniature photoelectric encoder. A 21 bit high precision photoelectric encoder was used as the reference to detect the low precision miniature photoelectri...
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