抄録
A device has been fabricated by loading an a-Si:H film on a polymer thin-film optical waveguide via a low index buffer layer. As an application to an optical functional device, this structure has been investigated as to its characteristics as a TE-TM mode waveguide polarizer. The loss characteristics of each mode are studied by varying the thickness of the a-Si:H film for a slab waveguide and for a practically important three-dimensional waveguide (width of 100 μm, 50 μm, 10 μm and 5 μm). The characteristics of the structures as a TE-TM mode waveguide polarizer are investigated.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 39-45 |
| ページ数 | 7 |
| ジャーナル | Electronics and Communications in Japan, Part II: Electronics (English translation of Denshi Tsushin Gakkai Ronbunshi) |
| 巻 | 71 |
| 号 | 12 |
| 出版ステータス | Published - 1988 12月 |
ASJC Scopus subject areas
- 電子工学および電気工学