We report a monolithic dual-mode DFB laser operating in the 1550-nm range as an optical beat source for tunable THz generation. The THz emission from InGaAs photomixers is continuously tuned from 0.17 to 0.49 THz.
© 2009 OSA
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.5960) Lasers and laser optics : Semiconductor lasers
(300.0300) Spectroscopy : Spectroscopy
(300.6495) Spectroscopy : Spectroscopy, teraherz
N. Kim, J. Shin, C. W. Lee, E. Sim, S. Han, Y. Baek, D. Yee, M. Y. Jeon, and K. H. Park, "Monolithic Dual-Mode DFB Laser for Tunable Continuous-Wave THz Generation," in Advances in Optical Sciences Congress, OSA Technical Digest (CD) (Optical Society of America, 2009), paper PDPC3.
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