DocumentCode
2241328
Title
Anomalous Beam Pattern with Diffraction Grating on the End Surface of Hollow Optical Fiber
Author
Lee, S. ; Kim, J. ; Jung, Y. ; Shin, W. ; Shon, I. ; Lee, J. ; Ko, D. ; Oh, K.
Author_Institution
Inst. of Phys. & Appl. Phys., Yonsei Univ., Seoul
fYear
2007
fDate
26-31 Aug. 2007
Firstpage
1
Lastpage
2
Abstract
We fabricated 1-D diffraction grating on the end surface of cleaved hollow optical fibers with a direct inscribing method using femtosecond laser pulses, and measured the beam shape patterns in near and far fields. We confirmed near and far fields beam patterns generated by diffraction grating and ring shaped core.
Keywords
diffraction gratings; laser materials processing; optical fibre fabrication; 1-D diffraction grating; anomalous beam pattern; cleaved hollow optical fibers; femtosecond laser pulses; ring shaped core; Diffraction gratings; Fiber gratings; Fiber lasers; Laser beams; Optical diffraction; Optical fibers; Pulse measurements; Shape measurement; Surface emitting lasers; Ultrafast optics;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location
Seoul
Print_ISBN
978-1-4244-1173-3
Electronic_ISBN
978-1-4244-1174-0
Type
conf
DOI
10.1109/CLEOPR.2007.4391277
Filename
4391277
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