John and Yixuan presented a poster at AMW 2025
John and Yixuan presented a poster “Recent Progress and Negative Differential Conductance in Interband Cascade Lasers” at Advanced Material Workshop, Nov 13, 2025, Norman, OK.
Conference Contributions
Carrier Concentration-Dependent Optical Properties of Narrow Gap Semiconductors
Yixuan Shen, R. Yang, M. Santos, “Carrier Concentration-Dependent Optical Properties of Narrow Gap Semiconductors”, MIOMD-TuP-19, Poster session presented at the 16th International Conference on Mid-Infrared Optoelectronics: Materials and Devices (MIOMD XVI), Norman, OK, United States.
GaSb-based Interband Cascade Lasers with Hybrid Cladding Layers Operating in the 3-4 μm Wavelength Region
Y. Shen, Jeremy Massengale, R. Yang, T. Mishima, M. Santos, “GaSb-based Interband Cascade Lasers with Hybrid Cladding Layers Operating in the 3-4 μm Wavelength Region” MIOMD-TuP-19, Poster session presented at the 16th International Conference on Mid-Infrared Optoelectronics: Materials and Devices (MIOMD… Continue Reading
Low Threshold Long Wavelength Interband Cascade Lasers
Jeremy Massengale, “Low Threshold Long Wavelength Interband Cascade Lasers.” Oral presentation at the 16th International Conference on Mid-Infrared Optoelectronics: Materials and Devices (MIOMD XVI), Norman, OK, United States, Aug. 7, 2023
Expanding the Frontiers of Long Wavelength Interband Cascade Lasers using Innovative Quantum Well Active Regions
Rui. Q. Yang, “Expanding the Frontiers of Long Wavelength Interband Cascade Lasers using Innovative Quantum Well Active Regions.” Oral presentation at the 16th International Conference on Mid-Infrared Optoelectronics: Materials and Devices (MIOMD XVI), Norman, OK, United States, Aug. 7, 2023
Single-Mode Tunable Interband Cascade Lasers with a Wide Tuning Range
Rui. Q. Yang, “Single-Mode Tunable Interband Cascade Lasers with a Wide Tuning Range.” Oral presentation at the 16th International Conference on Mid-Infrared Optoelectronics: Materials and Devices (MIOMD XVI), Norman, OK, United States, Aug. 7, 2023
Progress in interband cascade lasers with advanced waveguides
J. A. Massengale, Y. Shen, R. Q. Yang, T. D. Mishima, Michael B. Santos, S. D. Hawkins, and J. F. Klem, “Progress in interband cascade lasers with advanced waveguides”, talk 12440-17 at Novel In-Plane semiconductor Lasers XXII at Photonics West,… Continue Reading
Narrow bandgap interband cascade photovoltaic cells
R. Q. Yang, and Michael B. Santos “Narrow bandgap interband cascade photovoltaic cells” (invited), talk 12416-20 at Physics, Simulation, and Photonic Engineering of Photovoltaic Devices XII at Photonics West, San Francisco, CA, Jan. 31, 2023.
Signal, noises, and detectivities in multi-stage infrared photodetectors
R. Q. Yang, “Signal, noises, and detectivities in multi-stage infrared photodetectors” (invited), talk 12430-36 at Quantum Sensing and Nano Electronics and Photonics XIX at Photonics West, San Francisco, CA, Jan. 31, 2023.
Advances in Long Wavelength Interband Cascade Lasers
J. A. Massengale, Y. Shen, R. Q. Yang, S. D. Hawkins, and J. F. Klem, “Advances in Long Wavelength Interband Cascade Lasers”, talk WD-08, The 28th International semiconductor Laser Conference (ISLC), Kunibiki Messe (Virtual), Japan, Oct. 16-19, 2022.