Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/79254
Title: Broadly continuously tunable slot waveguide quantum cascade lasers based on a continuum-to-continuum active region design
Authors: Meng, Bo
Zeng, Yong Quan
Liang, Guozhen
Tao, Jin
Hu, Xiao Nan
Rodriguez, Etienne
Wang, Qi Jie
Issue Date: 2015
Source: Meng, B., Zeng, Y. Q., Liang, G., Tao, J., Hu, X. N., Rodriguez, E., et al. (2015). Broadly continuously tunable slot waveguide quantum cascade lasers based on a continuum-to-continuum active region design. Applied Physics Letters, 107(11), 111110-.
Series/Report no.: Applied Physics Letters
Abstract: We report our progress in the development of broadly tunable single-mode slot waveguide quantum cascade lasers based on a continuum-to-continuum active region design. The electroluminescence spectrum of the continuum-to-continuum active region design has a full width at half maximum of 440 cm−1 at center wavelength ~10 μm at room temperature (300 K). Devices using the optimized slot waveguide structure and the continuum-to-continuum design can be tuned continuously with a lasing emission over 42 cm−1, from 9.74 to 10.16 μm, at room temperature by using only current tuning scheme, together with a side mode suppression ratio of above 15 dB within the whole tuning range.
URI: https://hdl.handle.net/10356/79254
http://hdl.handle.net/10220/38796
DOI: 10.1063/1.4931444
Rights: © 2015 AIP Publishing LLC. This paper was published in Applied Physics Letters and is made available as an electronic reprint (preprint) with permission of AIP Publishing LLC. The published version is available at: [http://dx.doi.org/10.1063/1.4931444]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EEE Journal Articles
SPMS Journal Articles

SCOPUSTM   
Citations 20

3
Updated on Sep 1, 2020

PublonsTM
Citations 20

2
Updated on Mar 4, 2021

Page view(s) 50

323
Updated on Dec 5, 2021

Download(s) 20

209
Updated on Dec 5, 2021

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.