Effects of resonant tunneling on intrinsic linewidth of quantum cascade lasers

The quantum Langevin analysis for QCLs show that coupling strength and dephasing rate strongly affect the linewidth of THz QCLs in incoherent resonant-tunneling transport regime, but induce insignificant influence for mid-infrared QCLs due to strong coupling.

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Bibliographic Details
Main Authors: Liu, T., Wang, Q. J.
Other Authors: School of Electrical and Electronic Engineering
Format: Conference or Workshop Item
Language:English
Published: 2013
Online Access:https://hdl.handle.net/10356/98660
http://hdl.handle.net/10220/12079
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-986602020-03-07T13:24:48Z Effects of resonant tunneling on intrinsic linewidth of quantum cascade lasers Liu, T. Wang, Q. J. School of Electrical and Electronic Engineering School of Physical and Mathematical Sciences IEEE Photonics Conference (2012 : Burlingame, US) The quantum Langevin analysis for QCLs show that coupling strength and dephasing rate strongly affect the linewidth of THz QCLs in incoherent resonant-tunneling transport regime, but induce insignificant influence for mid-infrared QCLs due to strong coupling. 2013-07-23T08:36:59Z 2019-12-06T19:58:12Z 2013-07-23T08:36:59Z 2019-12-06T19:58:12Z 2012 2012 Conference Paper Liu, T., & Wang, Q. J. (2012). Effects of resonant tunneling on intrinsic linewidth of quantum cascade lasers. 2012 IEEE Photonics Conference(IPC). https://hdl.handle.net/10356/98660 http://hdl.handle.net/10220/12079 10.1109/IPCon.2012.6358733 en © 2012 IEEE.
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
description The quantum Langevin analysis for QCLs show that coupling strength and dephasing rate strongly affect the linewidth of THz QCLs in incoherent resonant-tunneling transport regime, but induce insignificant influence for mid-infrared QCLs due to strong coupling.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Liu, T.
Wang, Q. J.
format Conference or Workshop Item
author Liu, T.
Wang, Q. J.
spellingShingle Liu, T.
Wang, Q. J.
Effects of resonant tunneling on intrinsic linewidth of quantum cascade lasers
author_sort Liu, T.
title Effects of resonant tunneling on intrinsic linewidth of quantum cascade lasers
title_short Effects of resonant tunneling on intrinsic linewidth of quantum cascade lasers
title_full Effects of resonant tunneling on intrinsic linewidth of quantum cascade lasers
title_fullStr Effects of resonant tunneling on intrinsic linewidth of quantum cascade lasers
title_full_unstemmed Effects of resonant tunneling on intrinsic linewidth of quantum cascade lasers
title_sort effects of resonant tunneling on intrinsic linewidth of quantum cascade lasers
publishDate 2013
url https://hdl.handle.net/10356/98660
http://hdl.handle.net/10220/12079
_version_ 1681049905886396416