DocumentCode
474064
Title
Tunable Terahertz Difference Frequency generation with 1550nm fiber laser
Author
Gong, Y.D. ; Luo, B. ; Hao, J.Z. ; Ng, J.H. ; Paulose, Varghese ; Xia, L.
Author_Institution
Inst. for Infocomm Res., Singapore
fYear
2007
fDate
2-9 Sept. 2007
Firstpage
468
Lastpage
469
Abstract
Terahertz (THz) generation, using the Difference Frequency (DF) effect, is a promising way to develop a THz source. Dual-wavelengths laser, having stable phase and with a spacing of 3 nm centered around 1550 nm, are emitted from the same fiber ring laser. A tunable THz frequency component is demonstrated by tuning the FBG inside the laser cavity.
Keywords
fibre lasers; laser cavity resonators; optical frequency conversion; ring lasers; submillimetre wave generation; dual-wavelengths laser; fiber ring laser; laser cavity; size 1550 nm; tunable terahertz difference frequency generation; Bragg gratings; Fiber gratings; Fiber lasers; Frequency; Laser beam cutting; Laser stability; Laser tuning; Optical fibers; Ring lasers; Tunable circuits and devices; FBG; Terahertz source; difference frequency; laser;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared and Millimeter Waves, 2007 and the 2007 15th International Conference on Terahertz Electronics. IRMMW-THz. Joint 32nd International Conference on
Conference_Location
Cardiff
Print_ISBN
978-1-4244-1438-3
Type
conf
DOI
10.1109/ICIMW.2007.4516585
Filename
4516585
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