Control of the characteristics of a long-period grating by cladding etching
β Scribed by Kim, Sungchul ;Jeong, Yoonchan ;Kim, Seungwoo ;Kwon, Jaejoong ;Park, Namki ;Lee, Byoungho
- Book ID
- 115348688
- Publisher
- The Optical Society
- Year
- 2000
- Tongue
- English
- Weight
- 122 KB
- Volume
- 39
- Category
- Article
- ISSN
- 1559-128X
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π SIMILAR VOLUMES
## Abstract A longβperiod grating (LPG) written in the cladding of an optical fiber is demonstrated.The optical fiber is specially designed and manufactured, which cladding is photosensitive, and core is not~.~ The cladding LPG is written in by illuminating a cladding photosensitive fiber with an U
## Abstract In this paper, we show that a complete threeβlayer analysis is necessary to characterise the cladding modes in order to obtain grating period, resonances, and coupling length in the design of longβperiod gratings (LPGs), and that the simplified twoβlayer fiber geometry used by many auth