抄録
A 6.4-THz-spaced 10 × 10 cyclic arrayed waveguide grating (AWG) supporting 64 THz of bandwidth of the T- and O-bands is designed and fabricated. Cyclic operation was realized using only one diffraction order by combining an AWG with double the number of output waveguides and an array of 2 × 1 couplers. The maximum passband peak deviation of the AWG is around 32% of its channel spacing. Such AWG would be useful for coarse T-band applications or for waveband routing in a cascaded AWG configuration.
| 本文言語 | English |
|---|---|
| 論文番号 | 20160134 |
| ジャーナル | IEICE Electronics Express |
| 巻 | 13 |
| 号 | 7 |
| DOI | |
| 出版ステータス | Published - 2016 4月 10 |
ASJC Scopus subject areas
- 電子材料、光学材料、および磁性材料
- 凝縮系物理学
- 電子工学および電気工学