Study on Surface Treatment of the Imaging CdSe Mid-infrared Waveplate

doi:10.7517/j.issn.1674-0475.2017.02.168

Imaging Science and Photochemistry ›› 2017, Vol. 35 ›› Issue (2): 168-173.DOI: 10.7517/j.issn.1674-0475.2017.02.168

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Study on Surface Treatment of the Imaging CdSe Mid-infrared Waveplate

YANG Hui¹, ZHANG Zhiyong^2,3, FENG Zhiwei², XIONG Zhuyun¹, ZENG Tixian^1,3

1. College of Physics and Space Science, China West Normal University, Nanchong 637002, Sichuan, P. R. China;
2. National Astronomical Observatories, The Chinese Academy of Sciences, Beijing 100012, P. R. China;
3. Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, P. R. China

Received:2017-01-22 Revised:2017-02-20 Online:2017-03-15 Published:2017-03-15

Abstract

Abstract:

In this paper, a piece of CdSe single crystal with a size of Φ30×40 mm³ has been grown by the modified vertical unseeded vapor sublimation method. The accurate (001) face was obtained by X-ray diffraction test after crystal was cleavaged. A CdSe infrared waveplate with size of 20×20×3 mm³ was got by cuting, grinding and polishing. Then the surface of CdSe infrared waveplate was polished by chemical mechanical polishing method in liquid maxed alkaline solution and polishing liquid. The results show that polishing treatment can effectively reduce the scratch, defects and surface roughness of structure layer, and the infrared transmittance of the plate in the range of 2-20 μm is high(up to 70%), which can satisfy the processing requirements of infrared waveplate.

Key words: CdSe crystal, mid-infrared waveplate, chemical mechanical polishing

YANG Hui, ZHANG Zhiyong, FENG Zhiwei, XIONG Zhuyun, ZENG Tixian. Study on Surface Treatment of the Imaging CdSe Mid-infrared Waveplate[J]. Imaging Science and Photochemistry, 2017, 35(2): 168-173.

References

[1] Burger A, Shilo I, Schieber M. A promising novel room temperature radiation detector[J]. Cadmium Selenide, 1983, 30(1):368-370.
[2] Roth M, Burger A, Nissenbaum J, Schieber M. Transient charge technique investigation of HgI₂ and CdSe nuclear detectors[J]. IEEE Transactions on Nuclear Science, 1987, 34(1):465-469.
[3] Herbst R L, Byer R L. Singly resonant CdSe infrared parametric oscillator[J]. Applied Physics Letters, 1972, 21(5):189-191.
[4] Davydov A A, Kulevskii L A, Prokhorov A M, Savel'Ev A D, SmirnovV V. Parametric generation with CdSe crystal pumped by CaF₂:Dy²⁺ laser[J]. Jetp Letters, 1972, 15(12):513.
[5] Hanna D C, Turner A J. Nonlinear absorption measurements in proustite (Ag3AsS3) and CdSe[J]. Optical and Quantum Electronics, 1976, 8(3):213-217.
[6] Bhar G C, Ghosh G. Temperature dependent phase-matched nonlinear optical devices using CdSe and ZnGeP₂[J]. IEEE Journal of Quantum Electronics, 1980, 16(8):838-843.
[7] 钟雨航, 朱世富, 赵北君, 任锐, 何知宇, 叶林森, 温才. CdSe探测器晶片化学机械抛光工艺研究[J]. 人工晶体学报, 2006, 35(5):939-942. Zhong Y H, Zhu S F, Zhao B J, Ren R, He Z Y, Ye L S, Wen C. Study on chemical mechanical polishing technology for CdSe water for detectors[J]. Journal of Crystal Growth, 2006, 35(5):939-942.
[8] Rui R, Zhao B J, Zhu S F, He Z Y, Wang R L, Wen C, Ye L S, Zhong Y H, Zhu X H. Study on surface treatments on CdSe wafers[J]. Journal of Rare Earths, 2006, 24(z1):272-275.
[9] Zhu H L, Tessaroto L A, Sabia R, Greenhut V A, Smith M, Niesz D E. Chemical mechanical polishing (CMP) anisotropy in sapphire[J]. Applied Surface Science, 2004, 236(1-4):120-130.
[10] 金应荣, 朱世富, 赵北君,邵双运, 李奇峰, 王雪敏, 余丰亮, 宋芳. 富镉CdSe单晶的气相生长及其电学特性[J]. 半导体学报, 2001, 22(9):1139-1142. Jing Y R, Zhu S F, Zhao B J, Shao S Y, Li Q F, Wang X M, Yu F L, Song F. Vopor growth and electrical properties of CdSe crystals with excess Cd[J]. Chinese Journal of Semiconductors, 2001, 22(9):1139-1142.
[11] 曾体贤, 赵北君, 朱世富, 何知宇, 卢大洲, 陈宝军, 唐世红. 红外非线性光学晶体CdSe生长与性能表征[J]. 人工晶体学报, 2009, 38(2):326-329. Zeng T X, Zhao B J, Zhu S F, He Z Y, Lu D Z, Chen B J, Tang S H. Growth and properties characterization of IR nonlinear optics crystal CdSe[J]. Journal of Crystal Growth, 2009, 38(2):326-329.
[12] 曾体贤, 赵北君, 朱世富, 何知宇, 陈宝军, 卢大洲. CdSe晶体倍频光学参数及元件加工研究[J]. 人工晶体学报, 2009, 38(5):1068-1072. Zeng T X, Zhao B J, Zhu S F, He Z Y, Chen B J, Lu D Z. Infrared frequency doubles parameters and element process of CdSe crystal[J]. Journal of Crystal Growth, 2009, 38(5):1068-1072.
[13] Zeng T X, Zhao B J, Zhu S F. Thermodynamic analysis of the sublimation process in cadmium selenide[J]. Journal of Alloys & Compounds, 2010, 491(1-2):170-172.
[14] Zeng T X, Zhao B J, Zhu S F, He Z Y, Chen B J, Tan Z Y. Optimizing the growth procedures for CdSe crystal by thermal analysis techniques[J]. Journal of Crystal Growth, 2011, 316(1):15-19.
[15] Zhu S F, Zhao B J, Jin Y R, Yang W B, Chen X M, Den Y R. Growth and characterization of CdSe single crystals by modified vertical vapor phase method[J]. Journal of Crystal Growth, 2002, 240(3):454-458.
[16] 邵双运, 金应荣, 朱世富, 赵北君, 宋芳, 王雪敏, 朱兴华. CdSe单晶体的生长及其特性研究[J]. 人工晶体学报, 2001, 30(2):119-122. Shao S Y, Jin Y R, Zhu S F, Zhao B J, Song F, Wang X M, Zhu X H. Growth and characterization of CdSe single crystal[J]. Journal of Crystal Growth, 2001, 30(2):119-122.
[17] 何知宇, 赵北君, 朱世富, 叶林森, 钟雨航, 王立苗, 杨慧光, 曾体贤. CdSe晶片的红外透过率研究[J]. 人工晶体学报, 2007, 36(6):1211-1214. He Z Y, Zhao B J,Zhu S F,Ye L S, Zhong Y H, Wang L M, Yang H G, Zeng T X. Study on IR transmittance of CdSe water[J]. Journal of Crystal Growth, 2007, 36(6):1211-1214.

Study on Surface Treatment of the Imaging CdSe Mid-infrared Waveplate

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