Dr. Yanbo Bai Profile

Dr. Yanbo Bai

Staff Development Engineer at Coherent Inc

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Author

Publications (21)

Proceedings Article | 4 March 2019 Paper

High power widely tunable optically pumped semiconductor lasers

Yanbo Bai, Zuntu Xu, Eli Weiss, Christian Scholz, Juan Chilla, Andreas Diening

Proceedings Volume 10901, 1090104 (2019) https://doi.org/10.1117/12.2513486

KEYWORDS: Quantum wells, Semiconductor lasers, Tunable lasers, Optical pumping, High power lasers, Optical microcavities, Reflectivity, Distributed Bragg reflectors, Refractive index, Antireflective coatings

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Proceedings Article | 15 February 2018 Paper

AlGaAs-based optically pumped semiconductor lasers

Yanbo Bai, Zuntu Xu, Yong Lin, Jeffrey Wisdom, Christian Scholz, Eli Weiss, Juan Chilla, Andreas Diening

Proceedings Volume 10515, 105150E (2018) https://doi.org/10.1117/12.2291082

KEYWORDS: Semiconductor lasers, Quantum wells, Optical pumping, Continuous wave operation

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Proceedings Article | 26 January 2018 Paper

Gain modeling and thermal management of optically pumped semiconductor lasers

Yanbo Bai, Jeffrey Wisdom, Christian Scholz, Juan Chilla, Andreas Diening

Proceedings Volume 10540, 105400B (2018) https://doi.org/10.1117/12.2291107

KEYWORDS: Quantum wells, Semiconductor lasers, Thermal modeling, Optical pumping, Temperature metrology, Gallium arsenide, 3D modeling, Data modeling, Heatsinks, Optical resonators

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Proceedings Article | 22 February 2017 Paper

Characterization of optically pumped semiconductor lasers in pulsed mode as a function of temperature

Yanbo Bai, Jeffrey Wisdom, Patrick Hyland, Christian Scholz, Juan Chilla

Proceedings Volume 10087, 1008709 (2017) https://doi.org/10.1117/12.2253751

KEYWORDS: Semiconductor lasers, Optical pumping, Modulation, Heatsinks, Continuous wave operation, Thermal modeling, Data modeling, Electro optical modeling, Performance modeling

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Proceedings Article | 10 March 2016 Paper

Advances in optically pumped semiconductor lasers for blue emission under frequency doubling

Yanbo Bai, Jeffrey Wisdom, John Charles, Patrick Hyland, Christian Scholz, Zuntu Xu, Yong Lin, Eli Weiss, Juan Chilla, Arnaud Lepert

Proceedings Volume 9734, 97340Q (2016) https://doi.org/10.1117/12.2220045

KEYWORDS: Semiconductor lasers, Optical pumping, High power lasers, Electrons, Quantum wells, Laser damage threshold, Optical resonators, Scanning tunneling microscopy

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Proceedings Article | 5 September 2014 Paper

Room temperature continuous wave THz quantum cascade laser source with high power operation

M. Razeghi, Q. Lu, N. Bandyopadhyay, S. Slivken, Y. Bai

Proceedings Volume 9199, 919902 (2014) https://doi.org/10.1117/12.2064802

KEYWORDS: Terahertz radiation, Continuous wave operation, Mid-IR, Quantum cascade lasers, Waveguides, Composites, Doping, Difference frequency generation, Polishing

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Proceedings Article | 21 May 2014 Open Access

Recent progress of room temperature THz sources based on nonlinear frequency mixing in quantum cascade lasers

M. Razeghi, Q. Y. Lu, N. Bandyopadhyay, S. Slivken, Y. Bai

Proceedings Volume 9100, 91000H (2014) https://doi.org/10.1117/12.2054324

KEYWORDS: Terahertz radiation, Mid-IR, Quantum cascade lasers, Surgery, Waveguides, Dry etching, Polishing, Doping, Electron beam lithography, Silicon

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Proceedings Article | 24 September 2013 Paper

Room temperature compact THz sources based on quantum cascade laser technology

Manijeh Razeghi, Q. Lu, N. Bandyopadhyay, S. Slivken, Y. Bai

Proceedings Volume 8846, 884602 (2013) https://doi.org/10.1117/12.2027979

KEYWORDS: Terahertz radiation, Mid-IR, Quantum cascade lasers, Polishing, Sensors, Coating, Laser applications, Waveguides, Silicon, Imaging spectroscopy

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Proceedings Article | 4 February 2013 Paper

Dual section quantum cascade lasers with wide electrical tuning

S. Slivken, N. Bandyopadhyay, S. Tsao, S. Nida, Y. Bai, Q. Y. Lu, M. Razeghi

Proceedings Volume 8631, 86310P (2013) https://doi.org/10.1117/12.2008506

KEYWORDS: Quantum cascade lasers, Reflectivity, Continuous wave operation, Optical design, High power lasers, Diffraction gratings, Pulsed laser operation, Waveguides, Laser damage threshold, Mirrors

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Proceedings Article | 4 February 2013 Paper

Continuous wave, room temperature operation of λ ~ 3um quantum cascade laser

N. Bandyopadhyay, Y. Bai, S. Tsao, S. Nida, S. Slivken, M. Razeghi

Proceedings Volume 8631, 86310M (2013) https://doi.org/10.1117/12.2019105

KEYWORDS: Quantum cascade lasers, Continuous wave operation, Pulsed laser operation, Mid-IR, Superlattices, Composites, Pollution control, Scattering, Cladding

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Proceedings Article | 4 February 2013 Paper

Widely-tuned room-temperature terahertz quantum cascade laser sources

Quan-Yong Lu, Neelanjan Bandyopadhyay, Steven Slivken, Yanbo Bai, Manijeh Razeghi

Proceedings Volume 8631, 863108 (2013) https://doi.org/10.1117/12.2019101

KEYWORDS: Terahertz radiation, Mid-IR, Quantum cascade lasers, Silicon, Waveguides, Scanning electron microscopy, Electroluminescence, Transmittance, Imaging spectroscopy, Phase matching

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Proceedings Article | 21 January 2012 Paper

Substrate emission quantum cascade ring lasers with room temperature continuous wave operation

Y. Bai, S. Tsao, N. Bandyopadhyay, S. Slivken, Q. Y. Lu, M. Razeghi

Proceedings Volume 8268, 82680N (2012) https://doi.org/10.1117/12.913655

KEYWORDS: Quantum cascade lasers, Continuous wave operation, Quantum computing, Diffraction, Near field, Gold, Silica, Cladding, Staring arrays, Photomasks

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Proceedings Article | 1 March 2011 Paper

High peak power (34 W) photonic crystal distributed feedback quantum cascade lasers

B. Gökden, Y. Bai, N. Bandyopadhyay, S. Slivken, M. Razeghi

Proceedings Volume 7946, 794606 (2011) https://doi.org/10.1117/12.881397

KEYWORDS: Quantum cascade lasers, Photonic crystals, High power lasers, Photomasks, Pulsed laser operation, Semiconducting wafers, Diffraction, Etching, Silica, FT-IR spectroscopy

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Proceedings Article | 24 January 2011 Paper

High power 1D and 2D photonic crystal distributed feedback quantum cascade lasers

B. Gökden, Y. Bai, S. Tsao, N. Bandyopadhyay, S. Slivken, M. Razeghi

Proceedings Volume 7945, 79450C (2011) https://doi.org/10.1117/12.879855

KEYWORDS: Quantum cascade lasers, Photonic crystals, Pulsed laser operation, High power lasers, Mid-IR, Continuous wave operation, Silica, Photomasks, Laser damage threshold, Etching

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SPIE Journal Paper | 1 November 2010

High-performance InP-based midinfrared quantum cascade lasers at Northwestern University

Manijeh Razeghi, Yanbo Bai, Steven Slivken, Shaban Ramezani Darvish

OE, Vol. 49, Issue 11, 111103, (November 2010) https://doi.org/10.1117/12.10.1117/1.3497623

KEYWORDS: Quantum cascade lasers, Mid-IR, Continuous wave operation, Pulsed laser operation, Photonic crystals, Quantum efficiency, Internal quantum efficiency, Semiconductor lasers, Optical engineering

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Proceedings Article | 23 January 2010 Paper

Current status and potential of high-power mid-infrared intersubband lasers

S. Slivken, Y. Bai, B. Gokden, S. Darvish, M. Razeghi

Proceedings Volume 7608, 76080B (2010) https://doi.org/10.1117/12.842637

KEYWORDS: Quantum cascade lasers, High power lasers, Waveguides, Continuous wave operation, Laser development, Heterojunctions, Pulsed laser operation, Diamond, Mid-IR, Electrons

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Proceedings Article | 23 January 2010 Paper

Very high wall plug efficiency of quantum cascade lasers

Y. Bai, S. Slivken, S. Darvish, M. Razeghi

Proceedings Volume 7608, 76080F (2010) https://doi.org/10.1117/12.855650

KEYWORDS: Quantum cascade lasers, Quantum efficiency, Pulsed laser operation, Mid-IR, Continuous wave operation, Waveguides, Internal quantum efficiency, Diamond, Mirrors, Electrons

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Proceedings Article | 26 January 2009 Paper

Mid-infrared quantum cascade lasers with high wall plug efficiency

Y. Bai, B. Gokden, S. Slivken, S. Darvish, S. Pour, M. Razeghi

Proceedings Volume 7222, 72220O (2009) https://doi.org/10.1117/12.810281

KEYWORDS: Quantum cascade lasers, Waveguides, Resistance, Semiconducting wafers, Continuous wave operation, Internal quantum efficiency, Mirrors, Diamond, Mid-IR

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Proceedings Article | 12 February 2008 Paper

Electrically pumped photonic crystal distributed feedback quantum cascade lasers

Y. Bai, P. Sung, S. Darvish, W. Zhang, A. Evans, S. Slivken, M. Razeghi

Proceedings Volume 6900, 69000A (2008) https://doi.org/10.1117/12.776272

KEYWORDS: Quantum cascade lasers, Fabry–Perot interferometers, Photonic crystals, Diffraction, Semiconducting wafers, Silica, Waveguides, Mid-IR, High power lasers, Laser applications

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Proceedings Article | 1 February 2008 Paper

Overview of quantum cascade laser research at the Center for Quantum Devices

S. Slivken, A. Evans, J. Nguyen, Y. Bai, P. Sung, S. Darvish, W. Zhang, M. Razeghi

Proceedings Volume 6900, 69000B (2008) https://doi.org/10.1117/12.767315

KEYWORDS: Quantum cascade lasers, Continuous wave operation, Waveguides, Oscillators, Heterojunctions, Absorption, Electrons, Semiconductor lasers, Quantum efficiency, High power lasers

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Proceedings Article | 12 June 2007 Paper

High-power mid- and far wavelength infrared lasers for free space communication

M. Razeghi, A. Evans, J. Nguyen, Y. Bai, S. Slivken, S. Darvish, K. Mi

Proceedings Volume 6593, 65931V (2007) https://doi.org/10.1117/12.718784

KEYWORDS: Quantum cascade lasers, Free space, Mid-IR, Telecommunications, Reliability, Continuous wave operation, Semiconductor lasers, High power lasers, Fiber optic gyroscopes, Free space optics

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Showing 5 of 21 publications

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