Characterization of stimulated Brillouin scattering in a few-mode fiber
- Authors
- Song, Kwang Yong; Kim, Yong Hyun
- Issue Date
- Nov-2013
- Publisher
- OPTICAL SOC AMER
- Citation
- OPTICS LETTERS, v.38, no.22, pp 4841 - 4844
- Pages
- 4
- Journal Title
- OPTICS LETTERS
- Volume
- 38
- Number
- 22
- Start Page
- 4841
- End Page
- 4844
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/14132
- DOI
- 10.1364/OL.38.004841
- ISSN
- 0146-9592
1539-4794
- Abstract
- Characterization of stimulated Brillouin scattering (SBS) in a few-mode fiber (FMF) is experimentally demonstrated, where the Brillouin gain spectrum (BGS) of intramodal or intermodal SBS is analyzed for different pump-probe pairs of four LP modes-LP01, LP11, LP21, and LP02 modes-guided in the fiber. A mode-division multiplexer composed of concatenated mode-selective couplers is applied for selective launching of each LP mode, and a differential measurement scheme is adopted for the analysis of the BGS. The intermodal SBS is observed in each pump-probe pair of different modes, and the Brillouin gain is measured to be within 14%-45% of that of the SBS between the LP01 modes. The SBS threshold of each LP mode in the FMF is also evaluated. (C) 2013 Optical Society of America
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Natural Sciences > Department of Physics > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/14132)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.