Hydride vapour phase epitaxy assisted buried heterostructure quantum cascade lasers for sensing applications

2015 ◽  
Author(s):  
S. Lourdudoss ◽  
W. Metaferia ◽  
C. Junesand ◽  
B. Manavaimaran ◽  
S. Ferré ◽  
...  
Keyword(s):  
Quantum Cascade Lasers ◽  
Vapour Phase ◽  
Vapour Phase Epitaxy ◽  
Quantum Cascade ◽  
Sensing Applications ◽  
Buried Heterostructure ◽  
Cascade Lasers

scholarly journals Advanced AlGaAs/GaAs Heterostructures Grown by MOVPE

Crystals ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 305 ◽  
Author(s):  
Maxim A. Ladugin ◽  
Irina V. Yarotskaya ◽  
Timur A. Bagaev ◽  
Konstantin Yu. Telegin ◽  
Andrey Yu. Andreev ◽  
...  
Keyword(s):  
Quantum Cascade Lasers ◽  
Vapour Phase ◽  
Vapour Phase Epitaxy ◽  
Quantum Cascade ◽  
Ultrathin Layers ◽  
Metalorganic Vapour Phase Epitaxy ◽  
Short Period ◽  
Output Characteristics ◽  
Cascade Lasers ◽  
High Repeatability

AlGaAs/GaAs heterostructures are the base of many semiconductor devices. The fabrication of new types of devices demands heterostructures with special features, such as large total thickness (~20 μm), ultrathin layers (~1 nm), high repeatability (up to 1000 periods) and uniformity, for which a conventional approach of growing such heterostructures is insufficient and the development of new growth procedures is needed. This article summarizes our work on the metalorganic vapour-phase epitaxy (MOVPE) growth of AlGaAs/GaAs heterostructures for modern infrared devices. The growth approaches presented allow for the improved output characteristics of different emitting devices such as multi active region lasers, epitaxially integrated via highly doped tunnel junctions (emission wavelength λ ~ 1 μm), quantum cascade lasers (λ ~10 μm) and THz laser (λ ~100 μm), based on short-period superlattice with 500–2000 layers.

Double-metal waveguide ≃19 [micro sign]m quantum cascade lasers grown by metal organic vapour phase epitaxy

2007 ◽  
Vol 43 (23) ◽  
pp. 1284 ◽  
Author(s):  
J.A. Fan ◽  
M.A. Belkin ◽  
M. Troccoli ◽  
S. Corzine ◽  
D. Bour ◽  
...  
Keyword(s):  
Quantum Cascade Lasers ◽  
Vapour Phase ◽  
Vapour Phase Epitaxy ◽  
Quantum Cascade ◽  
Metal Waveguide ◽  
Metal Organic ◽  
Organic Vapour ◽  
Cascade Lasers

Buried‐heterostructure mid‐infrared quantum cascade lasers fabricated by non‐selective regrowth and chemical polishing

2015 ◽  
Vol 51 (14) ◽  
pp. 1098-1100
Author(s):  
C.‐C. Chang ◽  
J.D. Kirch ◽  
P. Buelow ◽  
C. Boyle ◽  
T.F. Kuech ◽  
...  
Keyword(s):  
Quantum Cascade Lasers ◽  
Chemical Polishing ◽  
Mid Infrared ◽  
Quantum Cascade ◽  
Buried Heterostructure ◽  
Cascade Lasers
Sign in / Sign up

Export Citation Format

Share Document