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浏览/检索结果: 共12条，第1-10条 帮助 限定条件 专题：长春光学精密机械与物理研究所    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Mid-Infrared Black Phosphorus Surface-Emitting Laser with an Open Microcavity 期刊论文 Acs Photonics, 2019, 卷号: 6, 期号: 7, 页码: 1581-1586 作者:  Y.Q.Huang;  J.Q.Ning;  H.M.Chen;  Y.J.Xu;  X.Wang 收藏  |  浏览/下载：0/0  |  提交时间：2020/08/24 black phosphorus,mid-infrared light sources,surface-emitting lasers,open cavity,lamellar structure,semiconductor   Fabrication of Dynamic Holograms on Polymer Surface by Direct Laser Writing for High-Security Anti-Counterfeit Applications 期刊论文 Ieee Access, 2019, 卷号: 7, 页码: 142926-142933 作者:  J.H.Miao;  X.H.Ding;  S.J.Zhou;  C.Q.Gui 收藏  |  浏览/下载：1/0  |  提交时间：2020/08/24 Diffraction,Image reconstruction,Lasers,Microstructure,Light,sources,Kinematics,Holography,Dynamic hologram,anti-counterfeit,direct laser writing,3-dimensional display,algorithm,Computer Science,Engineering,Telecommunications   High Power White Laser Source Based on RGB Diode Laser 期刊论文 Faguang Xuebao/Chinese Journal of Luminescence, 2019, 卷号: 40, 期号: 10, 页码: 1254-1260 作者:  J.-Y.Tian;  J.Zhang;  H.-Y.Peng;  W.Wang;  Y.-X.Lei 收藏  |  浏览/下载：1/0  |  提交时间：2020/08/24 Semiconductor lasers,Color,Colorimetry,Light sources,Optical fiber coupling,Semiconductor diodes   Haze and transmittance real-time tester for curved-surface and transparent samples 期刊论文 Guangxue Jingmi Gongcheng/Optics and Precision Engineering, 2018, 卷号: 26, 期号: 12, 页码: 2881-2887 作者:  Liu, Hong-Xing;  Li, Xian-Sheng;  Sun, Jing-Xu;  Chen, Chang-Zheng;  Li, Jun-Qiu 收藏  |  浏览/下载：8/0  |  提交时间：2019/09/17 Integration testing  Light sources  Machine design  Optical design  Photometry  Spheres  Surface testing   Design and detection for the photoelectric device used in the point source transmission testing 期刊论文 Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, 2018, 卷号: 39, 期号: 1, 页码: 92-99 作者:  Zhang, Ning;  Ye, Lu;  Song, Ying 收藏  |  浏览/下载：3/0  |  提交时间：2019/09/17 Signal detection  Ability testing  Light sources  Light transmission  Optical instruments  Photoelectric devices  Photoelectricity  Stray light   Structure design and wavelength accuracy analysis of ultraviolet double grating spectrometer 期刊论文 Chinese Optics, 2018, 卷号: 11, 期号: 2, 页码: 219-230 作者:  Cao, Dian-Sheng;  Lin, Guan-Yu;  Yang, Xiao-Hu;  Zhang, Zi-Hui;  Wen, Bao-Peng 收藏  |  浏览/下载：1/0  |  提交时间：2019/09/17 Spectrometers  Error analysis  Lead screws  Light sources  Mechanisms  Scanning  Screws   Propagation of Near-infrared Light in Skin Tissue and the Design of Optical Fiber Detection Structure 期刊论文 Guangzi Xuebao/Acta Photonica Sinica, 2018, 卷号: 47, 期号: 1 作者:  Gao, Jing;  Han, Guang;  Lu, Qi-Peng 收藏  |  浏览/下载：1/0  |  提交时间：2019/09/17 Tissue engineering  Infrared devices  Intelligent systems  Light  Light propagation  Light sources  Model buildings  Monte Carlo methods  Near infrared spectroscopy  Optical fibers  Optical properties  Photons  Refractive index  Structural design  Tissue   Hydrogen Peroxide-Treated Carbon Dot Phosphor with a Bathochromic-Shifted, Aggregation-Enhanced Emission for Light-Emitting Devices and Visible Light Communication 期刊论文 Advanced Science, 2018, 卷号: 5, 期号: 8, 页码: 8 作者:  Zhou, Z. J.;  Tian, P. F.;  Liu, X. Y.;  Mei, S. L.;  Zhou, D. 收藏  |  浏览/下载：9/0  |  提交时间：2019/09/17 aggregation-enhanced emission  carbon dots  hydrogen peroxide  visible  light communication  white-light sources  color-converter  quantum dots  nanodots  transmission  fluorescence  Chemistry  Science & Technology - Other Topics  Materials Science   The calibration of faint simulation star magnitude based on single photon count technique (EI CONFERENCE) 会议论文 International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Imaging Detectors and Applications, June 17, 2009 - June 19, 2009, Beijing, China Gan X.-J.; Guo J.; Xu S.-Y. 收藏  |  浏览/下载：20/0  |  提交时间：2013/03/25 A calibration method of faint star magnitude of the star scene simulation device is proposed in this paper. In the research of simulation star magnitude  luminometers and CCD devices are the general calibration devices which are used to measure the illumination intensity and calibrate its magnitude. But if the simulation magnitude is only sixth magnitude  its illumination intensity is only 1.010-8 Lux. This illumination intensity level is the lowest illumination intensity that the commercial luminometer can detect. Hence the simulation star magnitude lower than six magnitude cannot be calibrated by luminoters. Likewise CCD devices also need an additive cooler in this case. When the single photon characteristic is presented due to the low luminosity of simulating light sources  the simulation star magnitude can be calibrated by detecting its photon flux of radiation with the method of single photon count. In this paper the detection principle of single photon based on a compact designed PMT detecting of the radiation level of simulation star magnitude is advanced. Especially a spectrum match method is proved theoretically to be an effective means for selecting PMT photosensitive type. In the case of the detection object of the simulation star in visible wavelength  a analysis indicates that the material of tri-alkali cathode materials its best choice after being compared the Signal-to-Noise of photon detector of several PMT photosensitive materials based on the different spectrum match ratio of different object light sources and different cathode materials. An experiment is employed to show the relationship of control voltage of PMT and its dark counter  the relationship of the environment temperature of PMT and its dark counter  which proves its only decades of CPS at room temperature. The so low dark counter avoids a bulky cooler and is convenient for installing it on the star scene simulation equipment. Finally in the experiment of calibrating the simulation star magnitudes the ability of its calibration is confirmed to reaches up to 12m  meanwhile its calibration error is within 0.2m. 2009 SPIE.   LED optical engine based on rectangular CPC for micro-projection display (EI CONFERENCE) 会议论文 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, November 19, 2008 - November 21, 2008, Chengdu, China Wang S.-Y.; Sun W.-J.; Bu W.-B.; Meng Z. 收藏  |  浏览/下载：9/0  |  提交时间：2013/03/25 With applications in digital display  consumer electronics  medicine  automotive lighting  traffic signals  and general illumination  the light-emitting diode (LED) is the world's most efficient light source being mass produced today[1]. However  high cost is the main factor restricting widespread application of LED lighting  and the packaging is the most expensive aspect of LED products. Light emitting diodes (LED) are regarded as the most important light sources in solid-state lighting for their advantages in energy efficiency  long life  vivid colors  high reliability  environmental protection  safety and multiple applications. However  application of LEDs in projection display exist many questions such as low illuminance uniformity and low energy efficiency by reason of luminescence distribution and constructure specificity for LED  the study on application of LED in the micro-projection display and projection display is reported[2-8]. Considering the question mensioned above the rectangular CPC(Compound Parabolic Concentrator) system with three-color LED is applied in the projection display. 2009 SPIE.