Dr. Xifeng Qian
at Univ of Massachusetts Lowell
SPIE Involvement:
Author
Publications (10)

Proceedings Article | 24 February 2017
Proc. SPIE. 10103, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications X
KEYWORDS: Refractive index, Mirrors, Waveguides, Gallium arsenide, Laser development, Resistance, Quantum cascade lasers, Doping, Terahertz radiation, Waveguide modes, Semiconducting wafers, Waveguide lasers

Proceedings Article | 14 March 2015
Proc. SPIE. 9362, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications VIII
KEYWORDS: Mirrors, Continuous wave operation, Extremely high frequency, Spectroscopy, Quantum cascade lasers, Spatial light modulators, Terahertz radiation, Microwave radiation, Absorption

Proceedings Article | 1 March 2012
Proc. SPIE. 8261, Terahertz Technology and Applications V
KEYWORDS: Continuous wave operation, Nitrogen, Quantum cascade lasers, Receivers, Heterodyning, Solids, Diodes, Terahertz radiation, Temperature metrology, Liquids

Proceedings Article | 28 February 2012
Proc. SPIE. 8261, Terahertz Technology and Applications V
KEYWORDS: Surface plasmons, Continuous wave operation, Waveguides, Metals, Annealing, Quantum cascade lasers, Heterodyning, Terahertz radiation, Liquids

Proceedings Article | 21 May 2011
Proc. SPIE. 8012, Infrared Technology and Applications XXXVII
KEYWORDS: Thermography, Mid-IR, Photodetectors, Gallium arsenide, Quantum dots, Infrared radiation, Infrared technology, Applied physics, Infrared photography, Quantum well infrared photodetectors

Proceedings Article | 21 May 2011
Proc. SPIE. 8012, Infrared Technology and Applications XXXVII
KEYWORDS: Long wavelength infrared, Thermography, Infrared imaging, Short wave infrared radiation, Photodetectors, Sensors, Quantum dots, Infrared radiation, Infrared photography, Quantum well infrared photodetectors

Showing 5 of 10 publications
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