Title :
Widely tunable detuned dual-mode multisection laser diode for continuous-wave THz generation
Author :
Kim, N.J. ; Leem, Y.A. ; Shin, J.H. ; Lee, C.W. ; Han, S.P. ; Jeon, M.Y. ; Lee, D.H. ; Yee, D.S. ; Noh, S.K. ; Park, K.H.
Author_Institution :
Photonic/Wireless Convergence Components Dept., ETRI, Daejeon, South Korea
Abstract :
We demonstrate novel detuned dual-mode laser for tunable continuous-wave terahertz generation with InGaAs-based photomixers. The beat frequency from this dual-mode multisection laser is continuously tuned from 0.30 to over 1.15 THz.
Keywords :
III-V semiconductors; gallium compounds; indium compounds; mixers (circuits); semiconductor lasers; terahertz wave devices; terahertz wave generation; wide band gap semiconductors; InGaAs; beat frequency; continuous wave THz generation; frequency 0.30 THz to 1.15 THz; photomixers; widely tunable detuned dual-mode multisection laser diode; Distributed feedback devices; Optical device fabrication; Optical feedback; Optical fibers; Stimulated emission; Tuning;
Conference_Titel :
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-6655-9
DOI :
10.1109/ICIMW.2010.5612426
