Low temperature direct bonding of single crystal quartz substrates for high performance optical low pass filter using amorphous SiO2 intermediate layers

Bo Ma, Hiroyuki Kuwae, Akiko Okada, Weixin Fu, Shuichi Shoji, Jun Mizuno

研究成果: Conference contribution

3 引用 (Scopus)

抜粋

We proposed a HF-assisted single crystal quartz direct bonding method at low temperature using amorphous SiO2 layer for high performance optical low pass filter (OLPF) to improve heat resistance compared with conventional OLPFs using UV-curing adhesive. Amorphous SiO2 was deposited by ion beam sputtering on backside of both infrared reflection and anti-reflection coated substrates. By the etching rate evaluation, amorphous SiO2 deposition is considered to provide high active surface useful for bonding. The HF bonded sample with amorphous SiO2 layer achieved 0.8 MPa in tensile test and 3.3 MPa in shear test, and also nearly 100 % light transmittance was performed, which is as the same level as conventional UV-curing adhesive one. Therefore, the proposed single crystal quartz direct bonding with amorphous SiO2 layers is considered to be a promising technique to realize high performance OLPFs.

元の言語English
ホスト出版物のタイトルMEMS 2016 - 29th IEEE International Conference on Micro Electro Mechanical Systems
出版者Institute of Electrical and Electronics Engineers Inc.
ページ25-28
ページ数4
2016-February
ISBN(電子版)9781509019731
DOI
出版物ステータスPublished - 2016 2 26
イベント29th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2016 - Shanghai, China
継続期間: 2016 1 242016 1 28

Other

Other29th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2016
China
Shanghai
期間16/1/2416/1/28

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials

フィンガープリント Low temperature direct bonding of single crystal quartz substrates for high performance optical low pass filter using amorphous SiO2 intermediate layers' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用

    Ma, B., Kuwae, H., Okada, A., Fu, W., Shoji, S., & Mizuno, J. (2016). Low temperature direct bonding of single crystal quartz substrates for high performance optical low pass filter using amorphous SiO2 intermediate layers. : MEMS 2016 - 29th IEEE International Conference on Micro Electro Mechanical Systems (巻 2016-February, pp. 25-28). [7421548] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MEMSYS.2016.7421548