Volume 5 Issue 1
Feb.  2012
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ZHANG Kun, YUE Yuan-bin, LI Tong, SUN Xiao-qiang, ZHANG Da-ming. Application of ICP etching in fabrication of polymer optical waveguide[J]. Chinese Optics, 2012, 5(1): 64-70. doi: 10.3788/CO.20120501.0064
Citation: ZHANG Kun, YUE Yuan-bin, LI Tong, SUN Xiao-qiang, ZHANG Da-ming. Application of ICP etching in fabrication of polymer optical waveguide[J]. Chinese Optics, 2012, 5(1): 64-70. doi: 10.3788/CO.20120501.0064

Application of ICP etching in fabrication of polymer optical waveguide

  • Received Date: 12 Oct 2011
  • Rev Recd Date: 14 Dec 2011
  • Publish Date: 10 Feb 2012
  • A method to improve the performance of polymer waveguide devices by Inductively Coupled Plasma(ICP) etching is proposed and the principle and advantages of ICP etching technology are introduced. Polymethyl Methacrylate-glycidyl Methacrylate(P(MMA-GMA)) is chosen as the waveguide material to study the influence of various ICP parameters on the etching results when oxygen is selected to be the process gas. Firstly, the fabrication process of an inverted ridge waveguide device is introduced in detail. Then the variations of etching results with time, powers, pressures, gas flow parameters are analyzed by changing a single process parameter. Finally, the optimized groove and the slab structures are characterized. Experimental results indicate that the waveguide surface morphology can be improved effectively and a good shape of P(MMA-GMA) groove structure can be achieved by using the optimized IPC etching parameters in an antenna RF of 300 W, a bias RF power of 30 W, a gas pressure of 0.5 Pa and a oxygen flow velocity of 50 cm3/min.

     

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  • [1] 樊中朝,余金中,陈少武. ICP刻蚀技术及其在光电子器件制作中的应用[J]. 微细加工技术,2003,6(2):21-27. FAN ZH CH,YU J ZH,CHEN SH W. Inductively coupled plasma etching technology and its application in optoelectronic devices fabrication[J]. Microfabrication Technology,2003,6(2):21-27.(in Chinese) [2] 李伟东,张建辉,吴学忠,等. ICP刻蚀技术在MEMS器件制作中的应用[J]. 微纳电子技术,2005,10(1):473-476. LI W D,ZHANG J H,WU X ZH,et al.. Application of ICP etching technology in MEMS field[J]. Micronanoelectronic Technology,2005,10(1):473-476.( in Chinese) [3] 郑志霞,冯勇建,张春权. ICP刻蚀技术研究[J]. 厦门大学学报 (自然科学版),2004,43(8):365-368. ZHENG ZH X,FENG Y J,ZHANG CH Q. Etching technique of inductive couple plasmas[J]. J. Xiamen University(Natural Science),2004,43(8):365-368.(in Chinese) [4] FU L,MIAO J M,LI X X. Study of deep silicon etching for micro-gyroscope fabrication[J]. Appl. Surface Sci.,2001,177(1-2):78-84. [5] ILIESCU C,MIAO J. One-mask process for silicon accelerometers on pyrex glass utilising notching effect in inductively coupled plasma DRIE[J]. Electron. Lett.,2003,39(8):658-659. [6] 陈长鸣. 硅基聚合物平面光波导器件的基础研究 .长春:吉林大学,2010:57-58. CHEN CH M. The basic research on polymer/Si planar optical waveguide devices . Changchun:Jilin University,2010:57-58.(in Chinese) [7] 姚刚,石文兰. ICP技术在化合物半导体器件制备中的应用[J]. 半导体技术,2007,32(6):474-477. YAO G,SHI W L. Application of ICP etching in the fabrication of compound semiconductor device[J]. Semiconductor Technology,2007,32(6):474-477.(in Chinese) [8] 张鉴,黄庆安. ICP刻蚀技术与模型[J]. 微纳电子技术,2005(6):288-296. ZHANG J,HUANG Q A. Technology and models of ICP etching[J]. Micronanoelectronic Technology,2005(6):288-296.(in Chinese) [9] 刘洪兴,张巍,巩岩. 光栅参数测量技术研究进展[J]. 中国光学,2011,4(2):103-110. LIU H X,ZHANG W,GONG Y. Progress in grating parameter measurement technology[J]. Chinese Optics,2011,4(2):103-110.(in Chinese) [10] KIM B,LEE B T,HAN J G. Surface roughness of silicon oxynitride etching in C2F6 inductively coupled plasma[J]. Solid-State Electronics,2007,51(3):366-370. [11] 吕垚,李宝霞,万里兮. 硅深槽ICP刻蚀中刻蚀条件对形貌的影响[J]. 微电子学,2009,39(5):729-732. LV Y,LI B X,WAN L X. Effects of technical parameters on etching rate and selectivity of Si deep trench using ICP etching[J]. Microelectronics,2009,39(5):729-732.(in Chinese) [12] 樊中朝,余金中,陈少武,等. ICP刻蚀参数对SOI脊形波导侧壁粗糙度的影响[J]. 半导体学报,2004,25(11):1500-1504. FAN ZH CH,YU J ZH,CHEN SH W,et al. Influence of etching parameters on sidewall roughness of silicon based waveguide etched by inductively coupled plasma[J]. Chinese J. Semiconductors,2004,25(11):1500-1504.(in Chinese) [13] HAN K,KIM J,JANG W H. Evaluation of halogenated polyimide etching for optical waveguide fabrication by using inductively coupled plasma[J]. J. Appl. Polymer Sci.,2001,79(1):176-182.
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