SBS Suppressed Fiber With Hole-Assisted Structure
Journal of Lightwave Technology, Vol. 27, Issue 20, pp. 4401-4406
» View Full Text: Acrobat PDF (489 KB)
Citation
Taiji Sakamoto, Takashi Matsui, Kazuyuki Shiraki, and Toshio Kurashima, "SBS Suppressed Fiber With Hole-Assisted Structure," J. Lightwave Technol. 27, 4401-4406 (2009)
http://www.opticsinfobase.org/JLT/abstract.cfm?URI=JLT-27-20-4401
Email
BibSonomy
Connotea
Cite U Like
del.icio.usAbstract
This paper describes a fiber design that incorporates a hole-assisted structure for suppressing stimulated Brillouin scattering (SBS). The proposed hole-assisted fibers (HAFs) have a simple structure with a low relative index difference and/or a small core radius. We suppress the SBS by extending the optical field into the cladding region, which reduces the overlap between a lightwave and an acoustic wave both in the fundamental mode. The bending loss remains low because of the optical field confinement provided by the air holes. We discuss the impact of the core profile on the SBS gain spectrum and show numerically a 13.5 dB improvement in the SBS threshold with both a low SBS gain and a large effective area. Moreover, we show that we can realize SBS suppressed HAF with a low bending loss and almost the same mode field diameter as SSMF by designing the air hole structure. Finally, we experimentally confirm the SBS suppression effect by using the fabricated HAF.
© 2009 IEEE
» View Full Text: Acrobat PDF (489 KB)
References
Please [login to View References]
Cited By
OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.
OSA is a member of 
- Oct 08 2009 : See the latest ISP articles in the Applied Optics feature on Digital Holography in 3-D Imaging.
- Sep 25 2009 : Energy Express: Optics Express announces a special bi-monthly supplement dedicated to rapid developments in optics for sustainable energy.
- Sep 21 2009 : The 2009 Education and Training in Optics and Photonics papers are now available.
- Invisibility Visualized
Nov 12, 2009 - Scientists and curiosity seekers who want to know what a partially or... more - Diamonds are a Laser's Best Friend
Sep 18, 2009 - Tomorrow’s lasers may come with a bit of bling, thanks to a new... more - Open Wide and Say ‘Zap’
Aug 19, 2009 - A group of researchers in Australia and Taiwan has developed a new... more
