Mr. Pankaj Ahirwar Profile

Pankaj Ahirwar

Senior Engineer at Marvell Semiconductor Inc

SPIE Involvement:

Author

Area of Expertise:

Molecular Beam epitaxy , Semiconductor lasers , Photovoltaics , Heteroepitaxy , Mid-infrared semiconductor lasers , VECSELs

Publications (4)

Proceedings Article | 26 February 2013 Paper

TEM based analysis of III-Sb VECSELs on GaAs substrates for improved laser performance

P. Ahirwar, D. Shima, T. Rotter, S. P. Clark, S. Addamane, C. Hains, L. Dawson, G. Balakrishnan, R. Bedford, Y. Lai, A. Laurain, J. Hader, J. Moloney

Proceedings Volume 8606, 86060E (2013) https://doi.org/10.1117/12.2005301

KEYWORDS: Gallium arsenide, Gallium antimonide, Quantum wells, Interfaces, Transmission electron microscopy, Phonons, Semiconductor lasers, Neodymium, Image resolution

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Proceedings Article | 26 February 2013 Paper

Investigation of InAs quantum dashes for 1.45-2.1 µm vertical external cavity surface emitting laser active regions

T. Rotter, P. Ahirwar, D. Shima, S. Addamane, C. Hains, L. R. Dawson, G. Balakrishnan

Proceedings Volume 8606, 86060D (2013) https://doi.org/10.1117/12.2005427

KEYWORDS: Indium arsenide, Quantum wells, Gallium arsenide, Quantum dots, Gallium antimonide, Electroluminescent displays, Etching, Transmission electron microscopy, Semiconducting wafers, Crystals

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Proceedings Article | 15 February 2012 Paper

Influence of non-radiative carrier losses on pulsed and continuous VECSEL performance

Alexandre Laurain, Jörg Hader, Yi-Ying Lai, Tsuei-Lian Wang, Mike Yarborough, Ganesh Balakrishnan, Thomas Rotter, Pankaj Ahirwar, Jerome Moloney

Proceedings Volume 8242, 82420S (2012) https://doi.org/10.1117/12.909412

KEYWORDS: Semiconductors, Pulsed laser operation, Mirrors, Gallium arsenide, Quantum wells, Continuous wave operation, Photons, Gallium antimonide, Data modeling

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Proceedings Article | 22 February 2011 Paper

Lattice mismatched growth for mid-IR VECSELs

G. Balakrishnan, T. Rotter, P. Ahirwar, S. Clark, V. Patel, A. Albrecht, C. Hains, Yi-Ying Lai, T. Wang, J. Yarborough, D. Mathine, Yushi Kaneda, Jerome Moloney, Jörg Hader, S. Koch

Proceedings Volume 7919, 79190G (2011) https://doi.org/10.1117/12.874234

KEYWORDS: Gallium arsenide, Gallium antimonide, Quantum wells, Mid-IR, Interfaces, Distributed Bragg reflectors, Epitaxy, Antimony, Semiconducting wafers, Crystals

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