InAs/Ga0.47In0.53As quantum wells: A new III‐V materials system for light emission in the mid‐infrared wavelength range

1992 ◽  
Vol 61 (23) ◽  
pp. 2808-2810 ◽  
Author(s):  
Eric Tournié ◽  
Klaus H. Ploog ◽  
Claude Alibert
Keyword(s):  
Quantum Wells ◽  
Wavelength Range ◽  
Light Emission ◽  
Mid Infrared ◽  
Infrared Wavelength

scholarly journals Chiral plasmonic metasurface absorbers in the mid-infrared wavelength range

2020 ◽  
Vol 45 (19) ◽  
pp. 5372
Author(s):  
Md. Shamim Mahmud ◽  
Daniel Rosenmann ◽  
David A. Czaplewski ◽  
Jie Gao ◽  
Xiaodong Yang
Keyword(s):  
Wavelength Range ◽  
Mid Infrared ◽  
Infrared Wavelength

LIGHT EMISSION, ABSORPTION AND AMPLIFICATION IN InAs/GaAs QUANTUM DOTS AND GaAs/AlGaAs QUANTUM WELLS RESULTING FROM OPTICAL PUMPING

2007 ◽  
Vol 06 (03n04) ◽  
pp. 241-244 ◽  
Author(s):  
D. A. FIRSOV ◽  
L. E. VOROBJEV ◽  
M. A. BARZILOVICH ◽  
V. YU. PANEVIN ◽  
I. V. MIKHAYLOV ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Quantum Wells ◽  
Light Absorption ◽  
Optical Pumping ◽  
Light Emission ◽  
Optical Excitation ◽  
Ground Level ◽  
Infrared Light ◽  
Mid Infrared ◽  
Gaas Quantum Dot

Optical phenomena in quantum dot and quantum well nanostructures aimed at the development of mid-infrared lasers based on intraband electron transitions are investigated in the conditions of interband optical pumping. Evolution of photoluminescence spectra and interband light absorption with intensity of interband optical excitation is investigated in InAs / GaAs quantum dot structures. Optically induced intersubband mid-infrared light absorption is studied in undoped tunnel-coupled GaAs / AlGaAs quantum wells. The stabilization of the electron concentration at the ground level of tunnel-coupled quantum wells under increasing pumping level is established.

scholarly journals Optical modulation in Ge-rich SiGe waveguides in the mid-infrared wavelength range up to 11 µm

2020 ◽  
Vol 1 (1) ◽  
Author(s):  
Miguel Montesinos-Ballester ◽  
Vladyslav Vakarin ◽  
Joan Manel Ramirez ◽  
Qiankun Liu ◽  
Carlos Alonso-Ramos ◽  
...  
Keyword(s):  
Wavelength Range ◽  
Optical Modulation ◽  
Mid Infrared ◽  
Infrared Wavelength

A tunable liquid crystal Fabry-Perot hyperspectral imaging device in mid-infrared wavelength range

2013 ◽  
Author(s):  
Anbang Fu ◽  
Huaidong Zhang ◽  
Xinyu Zhang ◽  
Hongshi Sang ◽  
Tianyu Zhang ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Hyperspectral Imaging ◽  
Wavelength Range ◽  
Imaging Device ◽  
Mid Infrared ◽  
Infrared Wavelength ◽  
Fabry Perot

scholarly journals Comparative analysis of GaAs- and GaSb-based active regions emitting in the mid-infrared wavelength range

2015 ◽  
Vol 63 (3) ◽  
pp. 597-603
Author(s):  
Ł. Piskorski ◽  
L. Frasunkiewicz ◽  
R.P. Sarzała
Keyword(s):  
Active Region ◽  
Wavelength Range ◽  
Compressive Strain ◽  
Active Regions ◽  
High Gain ◽  
Mid Infrared ◽  
Infrared Wavelength ◽  
Laser Sources ◽  
Maximal Gain ◽  
Highly Strained

Abstract In the present paper the results of the computer analysis of the GaAs-based and GaSb-based active regions that can be applied in compact semiconductor laser sources of radiation at mid-infrared wavelengths are presented. Quantum well material contents and strain dependencies on the maximal gain are investigated. It is shown that above 3 μm the maximal gain obtained for GaInNAs/AlGaInAs active region is high only for thick, highly-strained GaInNAs QWs with N concentration higher than 2%. Much higher gain in this wavelength range can be obtained for GaInAsSb/AlGaAsSb active region, which offers relatively high gain even at 4.5 μm when the Sb content in GaInAsSb and compressive strain in this layer are equal to 50% and − 2%, respectively.

scholarly journals Optimized sub-wavelength grating mirror design for mid-infrared wavelength range

2010 ◽  
Vol 103 (4) ◽  
pp. 1139-1144 ◽  
Author(s):  
C. Chevallier ◽  
N. Fressengeas ◽  
F. Genty ◽  
J. Jacquet
Keyword(s):  
Wavelength Range ◽  
Mid Infrared ◽  
Infrared Wavelength ◽  
Sub Wavelength

GaSb-based VCSELs emitting in the mid-infrared wavelength range (2–3μm) grown by MBE

2009 ◽  
Vol 311 (7) ◽  
pp. 1912-1916 ◽  
Author(s):  
L. Cerutti ◽  
A. Ducanchez ◽  
G. Narcy ◽  
P. Grech ◽  
G. Boissier ◽  
...  
Keyword(s):  
Wavelength Range ◽  
Mid Infrared ◽  
Infrared Wavelength
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