-
- Kaneoka Shunichi
- Graduate School of Engineering Science, Yokohama National University
-
- Iida Wataru
- Graduate School of Engineering Science, Yokohama National University
-
- Hashiguchi Hiroshi
- Graduate School of Engineering Science, Yokohama National University
-
- Baba Toshihiko
- Graduate School of Engineering Science, Yokohama National University
-
- Arai Hiroyuki
- Graduate School of Engineering Science, Yokohama National University
抄録
<p>This paper presents a comparison of optical leaky-waveguide antennas, i.e., grating waveguide (GWG), waffle waveguide (WWG), and waffle-iron waveguide (WIWG), using both simulations and measurements. WIWG radiates a narrow beam that is tilted by sweeping the incident wavelength, and it possesses a higher antenna gain than GWG and WWG under the same fabrication condition. The reason is due to a slight difference in the effective index along the longitudinal sections, which provides a large aperture size for high antenna gain. We simulate the antenna characteristics and experimentally confirm the high antenna gain.</p>
収録刊行物
-
- IEICE Electronics Express
-
IEICE Electronics Express 18 (1), 20200411-20200411, 2021-01-10
一般社団法人 電子情報通信学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1391694356258094208
-
- NII論文ID
- 130007966848
-
- ISSN
- 13492543
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- Crossref
- CiNii Articles
- KAKEN
-
- 抄録ライセンスフラグ
- 使用不可