| 光谱学与光谱分析 |
|
|
|
|
|
| The Research of UV-Responsive Sensitivity Enhancement of Fluorescent Coating Films by MgF2 Layer |
| LU Zhong-rong, NI Zheng-ji, TAO Chun-xian*, HONG Rui-jin, ZHANG Da-wei, HUANG Yuan-shen |
| Shanghai Key Laboratory of Modern Optical System, School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China |
|
|
|
|
Abstract A low cost and less complicated expansion approach of wavelength responses with a Lumogen phosphor coating was adopted, as they increased the quantum efficiency of CCD and CMOS detectors in ultra-violet by absorbing UV light and then re-emitting visible light. In this paper, the sensitivity enhancement of fluorescence coatings was studied by adding an anti-reflection film or barrier film to reduce the loss of the scattering and reflection on the incident interface. The Lumogen and MgF2/Lumogen film were deposited on quartz glasses by physical vacuum deposition. The surface morphology, transmittance spectrum, reflectance spectrum and fluorescence emission spectrum were obtained by atomic force microscope (AFM), spectrophotometer and fluorescence spectrometer, respectively. The results indicated that MgF2 film had obvious positive effect on reducing scattering and reflection loss in 500～700 nm, and enhancing the absorption of Lumogen coating in ultraviolet spectrum. Meanwhile, the fluorescent emission intensity had a substantial increase by smoothing the film surface and thus reducing the light scattering. At the same time, the MgF2 layer could protect Lumogen coating from damaging and contamination, which give a prolong lifetime of the UV- responsive CCD sensors with fluorescent coatings.
|
|
Received: 2013-05-30
Accepted: 2013-08-27
|
|
|
|
Corresponding Authors:
TAO Chun-xian
E-mail: tao@usst.edu.cn
|
|
[1] Alec Deslandes, A Bruce Wedding, Stephen R Clarke, et al. SPIE, 2005, 5649: 616.
[2] Zheng Yifan, Xu Xiaoxuan, Wang Bin, et al. SPIE, 2009, 7384: 261.
[3] WANG Li-hui, WANG Xiao-kun, CHEN Bo(王丽辉, 王孝坤, 陈 波). Optic Technique (光学技术), 2006, 32: 479.
[4] DU Chen-guang, SUN Li-qun, DING Zhi-tian(杜晨光，孙利群，丁志田). Optic Technique(光学技术), 2010, 36(5): 753.
[5] E2v Technologies. Technical note on UV Conversion Coatings. E2v Technologies Limited, 2003, 507.
[6] TIAN Xin, ZHANG Da-wei, HUANG Yuan-shen, et al(田 鑫，张大伟，黄元申，等). Laser Journal(激光杂志), 2008, 29(5): 9.
[7] Alexander S J. Phosphor Coated UV-Responsive CCD Image Sensors, Waterloo: University of Waterloo, 2002.
[8] Morissey P F, McClandiss S R, Feldman P D, et al. Appl. Opt., 1994, 33(13): 2534.
[9] Michael A Damento, Andrew A Barcellos, William V Schempp. SPIE, 2011, 2415: 204.
[10] Keough S J, Hanley T L, Wedding A B, et al. Surface Science, 2007, 601: 5744.
[11] Richard C Catura, Dexter W Duncan, Lawrence Shing, et al. SPIE, 1998, 3445: 291.
[12] SHANG Shu-zhen, ZHAO Zu-xin, SHAO Jian-da (尚淑珍，赵祖欣，邵建达). High Power Laser and Particle Beams(强激光和粒子束), 2008, 20(3): 397.
[13] TANG Jin-fa, GU Pei-fu, LIU Xu, et al (唐晋发，顾培夫，刘 旭，等). Modern Optical Thin Technology (现代光学薄膜技术). Hangzhou: Zhejiang University Press(杭州：浙江大学出版社), 2006. 29.
[14] Basf A G. Technical Information: Lumogen R Yellow S 0790. Germany: BASE SE, 2005. 1. |
| [1] |
WU Shu-jia1, 2, YAO Ming-yin2, 3, ZENG Jian-hui2, HE Liang2, FU Gang-rong2, ZENG Yu-qi2, XUE Long2, 3, LIU Mu-hua2, 3, LI Jing2, 3*. Laser-Induced Breakdown Spectroscopy Detection of Cu Element in Pig Fodder by Combining Cavity-Confinement[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(06): 1770-1775. |
| [2] |
ZHANG Rong1, 2, DUAN Ning1, 3, JIANG Lin-hua1, 3*, XU Fu-yuan3, JIN Wei3, LI Jian-hui1. Study on Optical Path Optimization for Direct Determination of
Spectrophotometry of High Concentration Hexavalent Chromium
Solution by Ultraviolet Visible Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(06): 1829-1837. |
| [3] |
HAN Zhao-xia1, 2, 3*, YANG Zhi-jin1, ZHANG Zhi-hong1, DING Shu-hui1, ZHANG Da-wei1, 2, 3, HONG Rui-jin1, 2, 3, TAO Chun-xian1, 2, 3, LIN Hui1, 2, 3, YU De-chao1, 2, 3. Preparation of Full-Color Carbon Quantum Dots and Their Application in WLED[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(05): 1358-1366. |
| [4] |
SI Gan-shang1, 2, LIU Jia-xiang1, LI Zhen-gang1, 2, NING Zhi-qiang1, 2, FANG Yong-hua1, 2*, CHENG Zhen1, 2, SI Bei-bei1, 2, YANG Chang-ping1, 2. Raman Signal Enhancement for Liquid Detection Using a New Sample Cell[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(03): 712-717. |
| [5] |
ZHANG Xue-fei1, DUAN Ning1, 2*, JIANG Lin-hua1, 2*, CHENG Wen2, YU Zhao-sheng3, LI Wei-dong2, ZHU Guang-bin4, XU Yan-li2. Study on Stability and Sensitivity of Deep Ultraviolet Spectrophotometry Detection System[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(12): 3802-3810. |
| [6] |
LI Yan-yan1, 2, LUO Hai-jun1, 2*, LUO Xia1, 2, FAN Xin-yan1, 2, QIN Rui1, 2. Detection of Craniocerebral Hematoma by Array Scanning Sensitivity Based on Near Infrared Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(02): 392-398. |
| [7] |
LI Ming1, 2, NI Long1, WANG Meng1, 2*, ZHU Zhong-xu1, YUAN Chuan-jun1, 2, WU Jian3*. Research Progress on Evaluating the Effects of Nanomaterial-Based Development of Latent Fingerprints[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(09): 2670-2680. |
| [8] |
LIU Qing-sheng1, YANG De-wang2, GUO Jin-jia1*, YAN Ao-shuang1, ZHENG Rong-er1. Raman Spectroscopy for Gas Detection Using a Folded Near-Concentric Cavity[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(11): 3390-3393. |
| [9] |
TIAN Xing1, 2, 3, CAO Yuan1, 3, WANG Jing-jing1, 3, CHEN Jia-jin1, LIU Kun1, TAN Tu1, WANG Gui-shi1, GAO Xiao-ming1*. High Sensitivity Detection of Two-Component CH4/H2O Based on Off-Axis Cavity Enhanced Absorption Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(10): 3078-3083. |
| [10] |
WANG Zi-ren, WANG Chang-hua, HU Fang-fei, LI Ji-dong*. Quantification of Trace Impurities in Graphite by Glow Discharge Mass Spectrometry[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(04): 1256-1261. |
| [11] |
MAO Feng1, WANG Ming-jia2*. Low-Light-Level Readout Based on Quantum Dots-in-Well Photodetector at Room Temperature[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(03): 877-881. |
| [12] |
TANG Qian1, GUO Li-xin1*, ZHAO Bao-chang2. An Allotype Double H-V Depolarizer for Hyperfine Spectrometer[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(12): 3913-3919. |
| [13] |
ZHA Shen-long1, 2, LIU Kun1, ZHU Gong-dong1, TAN Tu1, WANG Lei1, WANG Gui-shi1, MEI Jiao-xu1, GAO Xiao-ming1*. Acetylene Detection Based on Resonant High Sensitive Photoacoustic Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(09): 2673-2678. |
| [14] |
FENG Yu-xiang1, 2, MENG Yin-xia2, ZHANG Guo-yu2, WU Yi-hui1, HAO Peng1*. Process Optimization of CCD UV-Responsive Sensitivity Enhancement by Spin-Coating[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(09): 2826-2831. |
| [15] |
JIANG Ying1, ZHANG Chong-zhen1, LIANG Da-kai2, LU Ji-yun3. Optimal Research on the Strain Sensitivity of Polarization Maintaining Fiber Loop Mirror[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(05): 1576-1580. |
|
|
|
|
