DocumentCode
3526019
Title
A new broadband amplified spontaneous emission light source from an Er3+/Tm3+ co-doped silica fiber
Author
Jeong, Hoon ; Oh, Kyungliwan ; Paek, U.C.
Author_Institution
Dept. of Inf. & Commun., Kwangju Inst. of Sci. & Technol., South Korea
Volume
2
fYear
1999
fDate
18-22 Oct. 1999
Firstpage
1527
Abstract
A new amplified spontaneous emission source from an Er/Tm co-doped silica fiber is reported. When pumped with a 980 nm laser diode, the 3 dB bandwidth over 90 nm was achieved without any external filters. It is believed that energy transfer between the sensitizing ion, Er/sup 3+/ and the acceptor ion, Tm/sup +3/ is an important role for increment of bandwidth.
Keywords
chemical vapour deposition; erbium; infrared sources; optical fibre amplifiers; optical fibre fabrication; optical fibre testing; optical pumping; silicon compounds; superradiance; thulium; wideband amplifiers; 980 nm; Er/Tm co-doped silica fiber; Er/sup 3+/; Er/sup 3+//Tm/sup 3+/ co-doped silica fiber; SiO/sub 2/:Er,Tm; Tm/sup +3/; acceptor ion; bandwidth; broadband amplified spontaneous emission light source; energy transfer; laser diode; sensitizing ion; Absorption; Bandwidth; Energy exchange; Erbium; Laser excitation; Light sources; Optical fiber communication; Optical fiber polarization; Silicon compounds; Spontaneous emission;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 1999. APCC/OECC '99. Fifth Asia-Pacific Conference on ... and Fourth Optoelectronics and Communications Conference
Conference_Location
Beijing, China
Print_ISBN
7-5635-0402-8
Type
conf
DOI
10.1109/APCC.1999.820574
Filename
820574
Link To Document