Room temperature operation of Ge/SixGe1−x−ySny terahertz quantum cascade lasers predicted using extended combined resonant tunneling and rate equation model Room temperature operation of Ge/SixGe1−x−ySny terahertz quantum cascade lasers predicted using extended combined resonant tunneling and rate equation model - December 15, 2025reprint

Midinfrared Semiconductor Photonics – A Roadmap:Quantum Cascade Lasers arXiv:2511.03868 [physics.optics] - November 7, 2025

professor Razeghi have been awarded 2025 Highly Ranked Scholar status

December 31, 2025   [read article]

Certificate of Appreciation recognizing Professor Manijeh Razeghi for her remarkable technological achievements, honored by the Space Technology Hall of Fame

November 26, 2025   [read article]

Prof. Razeghi will deliver plenary talk in Materials Arena 2026
2nd International summit on Materials Science and Engineering
Ambassador Hotel Bangkok, Thailand
March 19, 2026   [conference link]

Plenary Speaker
International Experts Forum on Laser Peening and Related Phenomena (IESLPRP2026)
Antwerp, Belgium
April 8, 2026   [conference link]

1. Band-structure-engineered high-gain LWIR photodetector based on a type-II superlattice Light: Science & Applications volume 10, Article number: 17 (2021) https://doi.org/10.1038/s41377-020-00453-x January 14, 2021reprint

2. nBn extended short-wavelength infrared focal plane array Optics Letters Vol. 43, Issue 3, pp. 591-594 February 1, 2018reprint

3. High-power, high-wall-plug-efficiency quantum cascade lasers with high-brightness in continuous wave operation at 3–300μm Razeghi et al. Light: Science & Applications (2025) 14:252 July 25, 2025reprint

4. Self-Detecting Mid-Infrared Dual-Comb Spectroscopy Based on High-Speed Injection-Locked Quantum Cascade Lasers Ma, Y., Wu, D., Huang, R., Zhang, S., Zhou, B., Ma, Z., Sun, Y., Liu, J., Zhuo, N., Zhang, J., Zhai, S., Liu, S., Liu, F., Razeghi, M. and Lu, Q. (2025), Self-Detecting Mid-Infrared Dual-Comb Spectroscopy Based on High-Speed Injection-Locked Quantum Cascade Lasers. Adv. Photonics Res. 2500062. https://doi.org/10.1002/adpr.202500062 April 6, 2025reprint

5. Room temperature operation of Ge/SixGe1−x−ySny terahertz quantum cascade lasers predicted using extended combined resonant tunneling and rate equation model Room temperature operation of Ge/SixGe1−x−ySny terahertz quantum cascade lasers predicted using extended combined resonant tunneling and rate equation model December 15, 2025reprint