Long-period gratings in chalcogenide (As2S3) rib waveguides

被引：12
|
作者：
Finsterbusch, K. [1 ]
Baker, N.
Ta'eed, V. G.
Eggleton, B. J.
Choi, D.
Madden, S.
Luther-Davis, B.
机构：
[1] Univ Sydney, Sch Phys, CUDOS, Sydney, NSW 2006, Australia
[2] Univ Sydney, Laser Phys Ctr, CUDOS, Sydney, NSW 2006, Australia
来源：
ELECTRONICS LETTERS | 2006年 / 42卷 / 19期
关键词：
D O I：
10.1049/el:20062257
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Long-period gratings in highly nonlinear chalcogenide glass (As2S3) rib waveguides are fabricated. A strong resonance of similar to 17 dB depths and 3 dB; width of similar to 15 nm is obtained at a wavelength of 1525 nm by coupling the fundamental mode to the HE02 mode in good agreement with theory. The 20 mm grating is produced by a simple shadow mask technique and has a pitch of Lambda = 80 mu m.
引用
收藏
页码：1094 / 1095
页数：2
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