Volume 4 Issue 3
Jun.  2011
Turn off MathJax
Article Contents
MEI Yu-shan, FU Xiu-hua, YANG Yong-liang, WEI Zi-xun, SHI Peng. Design and preparation of optical films for fiber lasers[J]. Chinese Optics, 2011, 4(3): 299-304.
Citation: MEI Yu-shan, FU Xiu-hua, YANG Yong-liang, WEI Zi-xun, SHI Peng. Design and preparation of optical films for fiber lasers[J]. Chinese Optics, 2011, 4(3): 299-304.

Design and preparation of optical films for fiber lasers

  • Received Date: 11 Mar 2011
  • Rev Recd Date: 19 May 2011
  • Publish Date: 25 Jun 2011
  • For the energy loss of laser transmitting, an anti-reflection film and a high anti laser reflection film were designed and prepared according to the theory of optical thin film. Coating materials of laser films, coating design, deposition techniques and ion assisted deposition parameters were researched in detail. Results shows that the reflectance of the antireflectance coating is less than 0.2% and the average reflectance of the high reflectance film is higher than 99.7% when the laser incidence is 25~65. Furthermore, the experimental tests on 50 m optical fiber and K9 glass before and after coatings indicate that the average power of optical fiber has increased by 5% and the reflective power of the K9 glass has improve to 99.85%. Moreover, the preparation of optical films of the fiber laser effectively raises the laser damage threshold, and solves the problem of the film firmly under low temperature deposition.

     

  • loading
  • [1] 李隆,董武威,史彭,等. 激光二极管阵列侧泵浦Nd∶ YAG板条的热效应[J]. 光学 精密工程 ,2008,16(11):2120-2126. LI L,DONE W W,SHI P,et al..Thermal effect of diode bar side-pumped Nd∶ YAG slab[J]. Opt. Precision Eng.,2008,16(11):2120-2126.(in Chinese) [2] FAN ZH X,ZHAO Q,QIU H,et al.. Laser-induced damage in optical coatings and laser condition technology[J]. SPIE,1997,3244:469-474. [3] 卜轶坤,赵丽,郑权,等. 高损伤阈值激光反射镜的设计方法[J]. 红外与激光工程 ,2006,35(2):183-186. BU Y K,ZHAO L,ZHENG Q,et al.. Design method of high damage threshold laser mirror[J]. Infrared and Laser Eng.,2006,35(2):183-186.(in Chinese) [4] 付秀华,董连和,付新华,等 .红外增透与保护膜技术的研究[J]. 激光与红外 ,2006,36(12):1162-1164. FU X H,DONG L H,FU X H,et al.. Study of infrared AR and protecting coating technology[J]. Laser Infrared,2006,36(12):1162-1164.(in Chinese) [5] 钟迪生.真空镀膜—光学材料的选择与使用 [M].沈阳:辽宁大学出版社,2001. ZHONG D SH. The Selection and Use of Vacuum Coating-Optical Materials[M]. Shenyang:Liaoning University Press,2001.(in Chinese) [6] 唐晋发,顾培夫.现代光学薄膜技术 [M].杭州:浙江大学出版社,2006:103-114. TANG J F,GU P F. Modern Optical Thin Film Technology[M]. Hangzhou:Zhejiang University Press,2006:103-114.(in Chinese) [7] KAJIKAWA M T,KATAOKA I Z. A design method of optical band-pass filters[J]. J. Light Wave Technol.,1997,15(9):1720-1722. [8] MACLEOD H A. Optical thin film coating design[J]. SPIE,1996,2776:1-8. [9] PESQUE J J,BOUCHE D P,MITTRA R . Optimization of multilayer anti-reflection coatings using an optimal control method[J]. IEEE,1992,40(9):1789-1796. [10] 潘奕捷,林家明,商庆坤,等. 光学低通滤波器的频率特性和光谱特性[J]. 光学技术 ,2005,31(4):513-515. PAN Y J,LIN J M,SHANG Q K,et al.. Frequency and spectrum characteristic of the optical low passfilter[J]. Opt. Technique,2005,31(4):513-515.(in Chinese)
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Article views(4470) PDF downloads(1531) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return