The mid-infrared (mid-IR) is a wavelength range with a variety of technologically vital
applications in molecular sensing, security and defense, energy conservation, and …

Semiconductor lasers emitting in mid-infrared (IR) range, 2–5μm, have many important
applications in semiconductor industries, military, environmental protection …

A new approach in the design of (Al) InGaAsSb-GaSb quantum-well separate confinement
heterostructure (QW-SCH) diode lasers has led to continuous-wave (CW) room-temperature …

We have characterized 2.5-μm-wavelength InGaAsSb/AlGaAsSb/GaSb two-quantum-well
diode lasers that emit 1 W continuous waves from a 100-μm-wide aperture at a temperature …

Laser diodes emitting at room temperature in continuous wave regime (CW) in the mid-
infrared (2–5 μm spectral domain) are needed for applications such as high sensitivity gas …

Measurements of gain, loss, threshold current, device efficiency and spontaneous emission
of 2.5–2.82 µm In (Al) GaAsSb/GaSb quantum-well diode lasers have been performed over …

AlGaAsSb/InGaAsSb single-quantum-well (SQW) laser diodes emitting at 2 μm were
fabricated and tested. At 10–15 C, the uncoated SQW lasers with 2–3 mm cavity lengths …

We report on GaSb-based 2. X μ m diode lasers with an improved waveguide design,
leading to a reduced beam divergence in the fast axis of 44 full width at half maximum …

We have fabricated and characterized 2.7 and 2.8 μm wavelength In (Al) GaAsSb/GaSb two-
quantum-well diode lasers. All lasers have 2 mm cavity lengths and 100 μm apertures …

We demonstrate 2.33-mum-wavelength InP-based distributed feedback (DFB) lasers with
InAs-In 0.53 Ga 0.47 multiple-quantum wells as the active region. The maximum output …