Phase shifted dual-mode laser for continuous-wave THz generation/detection

Authors :: Namje Kim
Sang-Pil Han
Young Ahn Leem
Donghun Lee
Min Yong Jeon
Hyunsung Ko
Kyung Hyun Park
Jeong-Woo Park
Han-Cheol Ryu
Source :: 2011 International Conference on Infrared, Millimeter, and Terahertz Waves.
Publication Year :: 2011
Publisher :: IEEE, 2011.
Abstract: The phase shifted dual-mode laser diode (DML) is demonstrated for the optical beat source of continuous wave THz system. Optical beat frequency can be continuously tuned from 0.22 THz to 1.15 THz. High side mode suppression ratio of 40 dB is obtained through whole tuning range.

Subjects :: Materials science
Laser diode
business.industry
Far-infrared laser
Beat (acoustics)
Laser
Terahertz spectroscopy and technology
law.invention
Semiconductor laser theory
Photomixing
Optics
law
Optoelectronics
Continuous wave
business

Database :: OpenAIRE
Journal :: 2011 International Conference on Infrared, Millimeter, and Terahertz Waves
Accession number :: edsair.doi...........c3566d4bbea0ba7dbe9f3b955cc889cc

Tools