DocumentCode
422455
Title
Characteristics improvement of long-period fiber gratings fabricated by femtosecond laser pulses using novel positioning technique
Author
Fujii, T. ; Fukuda, T. ; Ishikawa, S. ; Ishii, Y. ; Sakuma, K. ; Hosoya, H.
Author_Institution
Opt. & Electron. Lab., Fujikura Ltd., Tokyo, Japan
Volume
2
fYear
2004
fDate
23-27 Feb. 2004
Abstract
A novel and precise positioning of focal point is developed to fabricate long-period fiber gratings by near-infrared femtosecond laser pulses. Low background loss of 0.26 dB, excellent transmission spectrum and highly controlled center wavelength are realized.
Keywords
high-speed optical techniques; infrared spectra; laser materials processing; optical fibre fabrication; 0.26 dB; controlled center wavelength; fiber grating fabrication; focal point; near-infrared femtosecond laser pulses; novel positioning technique; transmission spectrum;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference, 2004. OFC 2004
Conference_Location
Los Angeles, CA, USA
Print_ISBN
1-55752-772-5
Type
conf
Filename
1362069
Link To Document