High-power Terahertz Quantum Cascade Lasers

Benjamin S. Williams; Sushil Kumar; Qing Hu; John L. Reno

Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
Technical Digest (CD) (Optica Publishing Group, 2006),
paper CTuT2

High-power Terahertz Quantum Cascade Lasers

Benjamin S. Williams, Sushil Kumar, Qing Hu, and John L. Reno

Conference on Lasers and Electro-Optics 2006

Long Beach, California United States
21–26 May 2006
ISBN: 1-55752-813-6

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Terahertz Quantum Cascade Lasers (CTuT)

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B. S. Williams, S. Kumar, Q. Hu, and J. L. Reno, "High-power Terahertz Quantum Cascade Lasers," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optica Publishing Group, 2006), paper CTuT2.

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Abstract

We report the demonstration of quantum-cascade lasers at ~4.4 THz (λ ~ 68 μm) that emit 248 mW peak power in pulsed mode, and 138 mW continuous-wave power at heat-sink temperatures of 10 K.

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