Fabrication of strong long-period gratings in hydrogen-free fibers with 157-nm F<inf>2</inf>-laser radiation

Chen, KP and Herman, PR and Zhang, J and Tam, R (2001) Fabrication of strong long-period gratings in hydrogen-free fibers with 157-nm F<inf>2</inf>-laser radiation. Optics Letters, 26 (11). 771 - 773. ISSN 0146-9592

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Abstract

Long-period gratings were fabricated in standard telecommunication fiber (Corning SMF-28) by use of what is believed to be record short-wavelength light from a 157-nm F2 laser. Strong loss peaks were formed without the need for enhancement techniques such as hydrogen loading. The magnitude of the attenuation peak was sensitive to the single-pulse laser fluence, decreasing with increasing pulse fluence as a result of nonuniform 157-nm laser interaction with both the fiber cladding and core. The long-period fiber gratings have good wavelength stability (Δλ ∼ 7 nm) under thermal annealing at 150°C. © 2001 Optical Society of America.

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Details

Item Type:	Article
Status:	Published
Creators/Authors:	Creators Email Pitt Username ORCID Chen, KP pec9@pitt.edu PEC9 0000-0002-4830-0817 Herman, PR Zhang, J Tam, R
Date:	1 June 2001
Date Type:	Publication
Journal or Publication Title:	Optics Letters
Volume:	26
Number:	11
Page Range:	771 - 773
DOI or Unique Handle:	10.1364/ol.26.000771
Schools and Programs:	Swanson School of Engineering > Electrical and Computer Engineering
Refereed:	Yes
ISSN:	0146-9592
PubMed ID:	18040445
Date Deposited:	23 Sep 2014 15:53
Last Modified:	23 Jun 2021 20:55
URI:	http://d-scholarship.pitt.edu/id/eprint/23043

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