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Volume: 45 Issue 4
42 Article(s)
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Research Article
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, -1 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 5 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 5 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 5 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 6 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 6 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 6 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 7 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 7 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 7 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 7 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 8 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 8 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 9 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 9 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 10 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 10 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 11 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 11 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 11 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 12 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 12 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 12 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 13 (2008)
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 13 (2008)
[in Chinese]
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 67 (2008)
[in Chinese]
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 69 (2008)
[in Chinese]
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 73 (2008)
[in Chinese]
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 75 (2008)
[in Chinese]
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 75 (2008)
[in Chinese]
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 75 (2008)
[in Chinese]
[in Chinese], and [in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 77 (2008)
[in Chinese]
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 78 (2008)
[in Chinese]
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 79 (2008)
[in Chinese]
[in Chinese]
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 81 (2008)
Fiber Optics and Optical Communications
Optical Phase Locked Loops in Inter-Satellites Coherent Optical Communications
XU Nan, LIU Liren, LIU Dean, and ZHOU Yu
Homodyne binary phase shift keying(BPSK) receivers can achieve the best sensitivity theoretically， so becomes the research and application focus of inter-satellites coherent optical communications. Homodyne receivers require the local oscillating laser and the signal wave to oscillate synchronously， and optical phase lHomodyne binary phase shift keying(BPSK) receivers can achieve the best sensitivity theoretically， so becomes the research and application focus of inter-satellites coherent optical communications. Homodyne receivers require the local oscillating laser and the signal wave to oscillate synchronously， and optical phase locked loop(OPLL) is the most efficacious phase synchronous technology. We survey the principle of OPLL， and introduce the development of OPLL in recent twenty years. Basis on this，the characteristics and applicability of each OPLL type are discussed. Applications of OPLL in international representative research of inter-satellites coherent optical communications are reviewed. In the end we summarize the OPLL technology and give the prospect..
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 25 (2008)
Instrumentation, Measurement and Metrology
Application of Airborne Three-Dimensional Laser Imaging
He Min, Hu Yihua, Zhao Nanxiang, and Liu Wei
Basic principles of airborne scanning and push-broom three-dimensional(3D) laser imaging technology are analyzed,and technical characteristics are compared. Some present typical airborne laser 3D imaging systems are introduced. The ALTM-1210，SHOALS-1000T，ASLRIS and Chinese push-broom imaging systems are discussed concrBasic principles of airborne scanning and push-broom three-dimensional(3D) laser imaging technology are analyzed,and technical characteristics are compared. Some present typical airborne laser 3D imaging systems are introduced. The ALTM-1210，SHOALS-1000T，ASLRIS and Chinese push-broom imaging systems are discussed concretely. The application and development of the airborne laser 3D imaging technology are prospected..
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 43 (2008)
Lasers and Laser Optics
Progress on Beam Shaping of High-Power Laser Diode Arrays
Yu Jianjie, Tan Liying, Ma Jing, and Yang Yuqiang
The application of high-power laser diode arrays (LDA) is becoming wider and wider， but the quality of output beams from LDA is poor for its unique mechanism of luminescence. In order to meet the requirements on beam quality in various applications， it must transform laser light into required profile or distribution. AThe application of high-power laser diode arrays (LDA) is becoming wider and wider， but the quality of output beams from LDA is poor for its unique mechanism of luminescence. In order to meet the requirements on beam quality in various applications， it must transform laser light into required profile or distribution. After introducing the principle of beam shaping and key techniques， we summarize the technology for LDA beam shaping， and analyze and compare advantage and shortcoming in all kinds of beam shaping technologies according to different propagation characteristic of light beams..
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 34 (2008)
Medical Optics and Biotechnology
Biomedical Applications of Imaging Microscopy Based on Protease-Activated Fluorescent Probe
Lin Juqiang, Chen Rong, Cai Changmei, and Xie Shusen
medical optics； biomedical photonics； protease-activated fluorescent probe； imaging microscopy； living cellmedical optics； biomedical photonics； protease-activated fluorescent probe； imaging microscopy； living cell.
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 50 (2008)
OPTICAL DATA STORAGE
New Progresses in Inorganic Phase-Change Materials for Information Storage
Sun Huajun, Hou Lisong, Wei Jingsong, and Wu Yiqun
Phase-change chalcogenide alloys GeSbTe and AgInSbTe have been successfully used in rewritable optical discs， and researches in the phase change memory(PCM) device as substitute for flash memory is becoming a hotspot in the field of information storage. Also， new applications of phase-change materials have been developPhase-change chalcogenide alloys GeSbTe and AgInSbTe have been successfully used in rewritable optical discs， and researches in the phase change memory(PCM) device as substitute for flash memory is becoming a hotspot in the field of information storage. Also， new applications of phase-change materials have been developed in the related areas. Latest experimental and theoretical results on the mechanism and improvement in the optical / electrical storage properties， as well as some new applications of phase-change materials are reviewed， and their development trend is prospected..
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 15 (2008)
Optical Devices
Application of Light Emitting Diodes in Radiometry
Chen Feng, Yuan Yinlin, and Zheng Xiaobing
Light-emitting diode(LED) is a compound semiconductor device. In optical radiometry and calibration， LED has good performance of high luminance， energy-cost savings and long life. It is new reference source of radiometry，photometry and colorimetry. Because of its small bulk and low power， LED is regarded as complementaLight-emitting diode(LED) is a compound semiconductor device. In optical radiometry and calibration， LED has good performance of high luminance， energy-cost savings and long life. It is new reference source of radiometry，photometry and colorimetry. Because of its small bulk and low power， LED is regarded as complementarity of lamp and used in calibration of remote sensing. Application of LED in optical radiometry and research progress in the field are introduced， and a bright future has been brought forward..
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 56 (2008)
Research Progress of Photonic Crystal Light-Emitting Diode
Chen Libai, Guo Zhenning, and Lin Jieben
Photonic crystal(PC)is a kind of novel functional material proposed in late 80′s of last century. Its unique features can improve light-emitting diode′s(LED′s)light extraction efficiency greatly ，and promote their application propect. This paper summarized PC′s traits，expatiated PC LED′s fundamental principle and introPhotonic crystal(PC)is a kind of novel functional material proposed in late 80′s of last century. Its unique features can improve light-emitting diode′s(LED′s)light extraction efficiency greatly ，and promote their application propect. This paper summarized PC′s traits，expatiated PC LED′s fundamental principle and introduced several devices of PC LED..
Laser & Optoelectronics Progress
- Publication Date: Jan. 01, 1900
- Vol. 45, Issue 4, 62 (2008)
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