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We review breakthroughs in the area of mid-infrared laser development. We summarize 2009 research across a broad range of mid-infrared laser technologies, including bulk solid-state lasers, fiber lasers, and nonlinear optics for the generation of ...
Timothy J. Carrig, Andrew M. Schober
doaj +6 more sources
Mid-infrared III–V semiconductor lasers epitaxially grown on Si substrates
There is currently much activity toward the integration of mid-infrared semiconductor lasers on Si substrates for developing a variety of smart, compact, sensors based on Si-photonics integrated circuits.
Eric Tournié +8 more
doaj +4 more sources
Efficient dielectric metasurface collimating lenses for mid-infrared quantum cascade lasers [PDF]
Light emitted from single-mode semiconductor lasers generally has large divergence angles, and high numerical aperture lenses are required for beam collimation.
Arbabi, Amir +4 more
core +6 more sources
Development Progress of 3–5 μm Mid-Infrared Lasers: OPO, Solid-State and Fiber Laser
A 3–5 μm mid-infrared band is a good window for atmospheric transmission. It has the advantages of high contrast and strong penetration under high humidity conditions. Therefore, it has important applications in the fields of laser medicine, laser radar,
Tingwei Ren +5 more
doaj +2 more sources
Mid-infrared InAs/InP quantum-dot lasers [PDF]
Mid-infrared semiconductor lasers operating in the 2.0–5.0 μm spectral range play an important role for various applications, including trace-gas detection, biomedical analysis, and free-space optical communication.
Yangqian Wang +26 more
doaj +2 more sources
A comparison of microvascular responses to visible and near-infrared lasers. [PDF]
Pulsed dye laser (PDL) is a commonly used treatment for Port Wine Stain birthmarks (PWS). However, deeper components of PWS are often resistant to PDL. Deeper penetrating lasers, including the long pulsed Neodymium:Yttrium Aluminum Garnet (Nd:YAG) laser ...
Li D +7 more
europepmc +2 more sources
Evaluation of spectroscopic properties of Er(3+)/Yb(3+)/Pr(3+): SrGdGa3O7 crystal for use in mid-infrared lasers. [PDF]
Er3+/Yb3+/Pr3+: SrGdGa3O7 crystal was firstly grown by Czochralski method. Detailed spectroscopic analyses of Er3+/Yb3+/Pr3+: SrGdGa3O7 were carried out.
Xia H +5 more
europepmc +2 more sources
Colloidal Quantum Dot Infrared Lasers Featuring Sub‐Single‐Exciton Threshold and Very High Gain [PDF]
The use of colloidal quantum dots (CQDs) as a gain medium in infrared laser devices has been underpinned by the need for high pumping intensities, very short gain lifetimes, and low gain coefficients.
N. Taghipour +7 more
semanticscholar +1 more source
Brain heating induced by near-infrared lasers during multiphoton microscopy.
Podgorski K, Ranganathan G.
europepmc +2 more sources

