Dr. Prasad Yalamanchili Profile

Dr. Prasad Yalamanchili

Senior Director, High Power Lasers R&D at Lumentum

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Publications (5)

Proceedings Article | 7 March 2014 Paper

Advancements in laser diode chip and packaging technologies for application in kW-class fiber laser pumping

Erik Zucker, Daniel Zou, Laura Zavala, Hongbo Yu, Prasad Yalamanchili, Lei Xu, Hui Xu, David Venables, Jay Skidmore, Victor Rossin, Reddy Raju, Matthew Peters, Kai-Hsiu Liao, Kong-Weng Lee, Boris Kharlamov, Allen Hsieh, Rupa Gurram, James Guo, Nicolas Guerin, Jeff Gregg, Richard Duesterberg, Jihua Du, Abdullah Demir, Peter Cheng, Jane Cheng, Hiroaki Ishiguro, Ruotao Li, Yuya Mizoguchi, Hiroshi Sako

Proceedings Volume 8965, 896507 (2014) https://doi.org/10.1117/12.2038268

KEYWORDS: Fiber lasers, Laser cutting, Semiconductor lasers, Reliability, Laser systems engineering, Laser applications, Laser marking, Aluminum, Metals, Laser development

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Proceedings Article | 18 February 2010 Paper

Simple method for modeling thermoelectric cooler (TEC) performance of single-emitter semiconductor-laser packages with concentrated heat sources

J. Du, M. Au, L. Zavala, P. Yalamanchili, J. Skidmore, E. Zucker

Proceedings Volume 7583, 75830I (2010) https://doi.org/10.1117/12.842176

KEYWORDS: Thermoelectric materials, Performance modeling, Sensors, Finite element methods, Semiconductor lasers, 3D modeling, Semiconductors, Manufacturing, Data modeling, High power lasers

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Proceedings Article | 24 February 2009 Paper

Recent progress in fiber-coupled multi-mode pump module and broad-area laser-diode performance from 800-1500 nm

Vince Wong, Victor Rossin, Jay Skidmore, Prasad Yalamanchili, Xiangdong Qui, Richard Duesterberg, Pierre Doussiere, David Venables, Reddy Raju, James Guo, Michael Au, Laura Zavala, Matthew Peters, Guowen Yang, YuZhong Dai, Erik Zucker

Proceedings Volume 7198, 71980S (2009) https://doi.org/10.1117/12.809651

KEYWORDS: Fiber lasers, Diodes, Continuous wave operation, Semiconductor lasers, Laser applications, Optical isolators, Pulsed laser operation, High power lasers, Packaging

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Proceedings Article | 13 February 2008 Paper

High-power, high-efficiency fiber-coupled multimode laser-diode pump module (9XX nm) with high reliability

Prasad Yalamanchili, Victor Rossin, Jay Skidmore, Kuochou Tai, Xiangdong Qiu, Richard Duesterberg, Vincent Wong, Sukhbir Bajwa, Kurtis Duncan, David Venables, Rafael Verbera, YuZhong Dai, Jean-Philippe Feve, Erik Zucker

Proceedings Volume 6876, 687612 (2008) https://doi.org/10.1117/12.764361

KEYWORDS: Diodes, Fiber lasers, Semiconductor lasers, Reliability, Multimode fibers, Resistance, Laser development, Surgery, Graphic arts

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Proceedings Article | 1 June 2004 Paper

Reliability of high-power multimode pump modules

Ed Wolak, Kuochou Tai, Jay Skidmore, Andre Wong, Lei Xu, Dick Duesterburg, Mark DeFranza, Prasad Yalamanchili, Victor Rossin, Sidney Li, Brian Engstrom, Erik Zucker, Rob Waarts, Don Hargreaves

Proceedings Volume 5336, (2004) https://doi.org/10.1117/12.529631

KEYWORDS: Reliability, Diodes, Resistance, Semiconductor lasers, Continuous wave operation, Fiber lasers, Temperature metrology, Optical components, Optical alignment, Lithium

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