Paper
19 January 2011 All-solid photonic bandgap fiber gratings
Yan-ge Liu, Zhi Wang, Boyan Tai, Jianbo Xu
Author Affiliations +
Proceedings Volume 7986, Passive Components and Fiber-Based Devices VII; 79860G (2011) https://doi.org/10.1117/12.888615
Event: Asia Communications and Photonics Conference and Exhibition, 2010, Shanghai, Shanghai, China
Abstract
In this paper, we review advances and our works in all-solid photonic bandgap fiber gratings. Especially, we report the fabrication and characterizations of long period fiber gratings and fiber Bragg grating arrays realized by forming longitudinal periodic index modulation in an low-loss all-solid PBGFs with high-index Ge-doped rods surrounded by a low index Be-doped ring lattice in the cladding. High order resonances between fundamental core mode and cladding LP01 supermodes are demonstrated and investigated in long period fiber gratings (LPFGs) inscribed in the all-solid photonic bandgap fiber. The fiber Bragg grating array has unusual transmission characteristics, such as large transmission bandwidth and different transmission spectra when launching light into different Ge-doped rods, which is very different from single fiber Bragg grating. These interesting spectral features are analyzed and interpreted.
© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yan-ge Liu, Zhi Wang, Boyan Tai, and Jianbo Xu "All-solid photonic bandgap fiber gratings", Proc. SPIE 7986, Passive Components and Fiber-Based Devices VII, 79860G (19 January 2011); https://doi.org/10.1117/12.888615
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KEYWORDS
Fiber Bragg gratings

Cladding

Single mode fibers

Ultraviolet radiation

Structured optical fibers

Liquids

Modulation

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