Dr. Yu Wu Profile

Dr. Yu Wu

at Univ of California Los Angeles

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Author

Publications (6)

Proceedings Article | 13 March 2024 Presentation

Multi-mode lasing in metasurface QC-VECSELs under RF current modulation

Yu Wu, John Reno, Christopher Curwen, Benjamin Williams

Proceedings Volume PC12905, PC129050L (2024) https://doi.org/10.1117/12.3003375

KEYWORDS: Modulation, Frequency modulation, Vertical external cavity surface emitting lasers, Reflection, Modulation frequency, Frequency combs, Quantum chips, Mode locking, Lasers, Hole burning spectroscopy

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Proceedings Article | 17 March 2023 Presentation

Effects of output coupler on THz quantum-cascade VECSELs tunable between 2.5-3.0 THz

Anthony Kim, Yu Wu, Sadhvikas Addamane, Benjamin Williams

Proceedings Volume 12404, 1240409 (2023) https://doi.org/10.1117/12.2649234

KEYWORDS: Terahertz radiation, Output couplers, Silicon, Quartz, Oscillators, Laser damage threshold, Heterodyning, Fabry–Perot interferometers, Deep reactive ion etching, Antireflective coatings

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Proceedings Article | 17 March 2023 Presentation

RF injection locking of THz metasurface quantum-cascade-VECSEL

Yu Wu, Christopher Curwen, John Reno, Benjamin Williams

Proceedings Volume PC12440, PC124400R (2023) https://doi.org/10.1117/12.2647914

KEYWORDS: Terahertz radiation, Modulation, Mode locking, Frequency combs, Diffraction, Combustion

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Proceedings Article | 26 August 2022 Presentation

Terahertz quantum-cascade VECSELs local oscillators for heterodyne receivers

Christopher Curwen, Jonathan Kawamura, Darren Hayton, Yu Wu, Sadhvikas Addamane, John Reno, Benjamin Williams, Boris Karasik

Proceedings Volume PC12190, PC121900A (2022) https://doi.org/10.1117/12.2629058

KEYWORDS: Heterodyning, Receivers, Oscillators, Terahertz radiation, Spectroscopes, Sensors, Quantum cascade lasers, Observatories, Mode locking, Microwave radiation

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Proceedings Article | 1 April 2022 Presentation

Towards quantum-cascade VECSELs for terahertz heterodyne local oscillators

Christopher Curwen, Anthony Kim, Yu Wu, Yue Shen, Darren Hayton, Jonathan Kawamura, Boris Karasik, Sadhvikas Addamane, John Reno, Benjamin Williams

Proceedings Volume PC11984, PC1198402 (2022) https://doi.org/10.1117/12.2615672

KEYWORDS: Terahertz radiation, Heterodyning, Oscillators, Laser stabilization, Antennas, Mode locking, Microwave radiation, Doppler effect, Diodes, Continuous wave operation

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Proceedings Article | 9 March 2022 Presentation

Multi-mode lasing in terahertz metasurface quantum-cascade VECSELs

Yu Wu, Sadhvikas Addamane, John Reno, Benjamin Williams

Proceedings Volume PC12021, PC120210F (2022) https://doi.org/10.1117/12.2606690

KEYWORDS: Reflectivity, Output couplers, Frequency combs, Terahertz radiation, Silicon, Mode locking, Lasers, Hole burning spectroscopy, Fabry–Perot interferometers, Continuous wave operation

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Showing 5 of 6 publications

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