Interband cascade lasers
We review the current status of interband cascade lasers (ICLs) emitting in the midwave
infrared (IR). The ICL may be considered the hybrid of a conventional diode laser that …
infrared (IR). The ICL may be considered the hybrid of a conventional diode laser that …
Room temperature quantum cascade lasers with 27% wall plug efficiency
Using the recently proposed shallow-well design, we demonstrate InP based quantum
cascade lasers (QCLs) emitting around 4.9 μ m with 27% and 21% wall plug efficiencies in …
cascade lasers (QCLs) emitting around 4.9 μ m with 27% and 21% wall plug efficiencies in …
Passively mode-locked interband cascade optical frequency combs
M Bagheri, C Frez, LA Sterczewski, I Gruidin… - Scientific Reports, 2018 - nature.com
Since their inception, optical frequency combs have transformed a broad range of technical
and scientific disciplines, spanning time kee** to navigation. Recently, dual comb …
and scientific disciplines, spanning time kee** to navigation. Recently, dual comb …
High-efficiency, high-power mid-infrared quantum cascade lasers
D Botez, JD Kirch, C Boyle, KM Oresick… - Optical Materials …, 2018 - opg.optica.org
The step-taper active-region (STA) design concept is implemented for~ 5.0 μm-emitting
quantum cascade lasers (QCLs) grown by metal-organic chemical vapor deposition …
quantum cascade lasers (QCLs) grown by metal-organic chemical vapor deposition …
Mitigating valence intersubband absorption in interband cascade lasers
Interband cascade lasers (ICLs), especially valued for their low power consumption, are
particularly appealing for portable, compact, and battery‐driven trace gas sensors. However …
particularly appealing for portable, compact, and battery‐driven trace gas sensors. However …
Temperature sensitivity of the electro-optical characteristics for mid-infrared (λ= 3–16 μm)-emitting quantum cascade lasers
The temperature dependences of the threshold current and slope efficiency, as represented
by their respective characteristic temperature coefficients T 0 and T 1, are discussed for …
by their respective characteristic temperature coefficients T 0 and T 1, are discussed for …
Interband cascade lasers with low threshold powers and high output powers
I Vurgaftman, WW Bewley, CL Canedy… - IEEE Journal of …, 2013 - ieeexplore.ieee.org
The midwave infrared interband cascade laser (ICL) can operate at threshold power
densities 30 times lower than those of the quantum cascade laser. This is ultimately …
densities 30 times lower than those of the quantum cascade laser. This is ultimately …
High-power mid-infrared (λ∼ 3-6 μm) quantum cascade lasers
The performances of mid-infrared (IR) quantum cascade lasers (QCLs) are now reaching a
maturity level that enables a variety of applications which require compact laser sources …
maturity level that enables a variety of applications which require compact laser sources …
Highly temperature insensitive quantum cascade lasers
Y Bai, N Bandyopadhyay, S Tsao, E Selcuk… - Applied Physics …, 2010 - pubs.aip.org
An InP based quantum cascade laser (QCL) heterostructure emitting around 5 μ m is grown
with gas-source molecular beam epitaxy. The QCL core design takes a shallow-well …
with gas-source molecular beam epitaxy. The QCL core design takes a shallow-well …
Split-well resonant-phonon terahertz quantum cascade laser
We present a highly diagonal “split-well resonant-phonon”(SWRP) active region design for
GaAs/Al_0. 3Ga_0. 7As terahertz quantum cascade lasers (THz-QCLs). Negative differential …
GaAs/Al_0. 3Ga_0. 7As terahertz quantum cascade lasers (THz-QCLs). Negative differential …