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Room-temperature optically pumped CdHgTe vertical-cavity surface-emitting laser for the 1.5 μm range (1999)

Roux, C. ; Hadji, E. ; Pautrat, J.-L.

Woodbury, NY : American Institute of Physics (AIP)

Applied Physics Letters 75 (1999), S. 1661-1663

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ISSN: 1077-3118

Source: AIP Digital Archive

Topics: Physics

Notes: The demonstration of a room-temperature CdHgTe surface-emitting laser is reported. A planar heterostructure with two high-index contrast dielectric mirrors deposited after growth and after etching off the substrate has been realized. The emission wavelength of 1.57 μm is nearly independent of temperature (dλ/dT=0.02 nm/K) and the multimode linewidth is 10 meV. The pulsed threshold power is as low as 21 mW for a 300 μm spot. Lasing is observed up to 300 K and the peak output power exceeds 700 mW © 1999 American Institute of Physics.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1063/1.124831

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