✦ LIBER ✦
Attenuation characteristics of InP/InGaAsP deep-ridge waveguide turning mirror
✍ Scribed by Jeong-Woo Park; Yongsoon Beak; Jung-Ho Song; Eun-Deok Sim; Seong-Bock Kim; Kyung-Hyun Park
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 206 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
Attenuation of a deep‐ridge waveguide turning mirror is analyzed using a simple overlap integral calculation. According to this analysis, loss of the fabricated mirror was improved by 1.1 dB and uniformity was also improved. Our analysis shows that more reduction of attenuation can be made by using the steep mirror facet through an optimization of the dry etch condition. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 37: 428–431, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10939