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Nikhil Kumar
Student at Univ Politechnica de Catalunya
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Publications (2)
Proceedings Article | 2 May 2014 Paper
Managing spatial diffraction through a periodic loss modulation
M. Botey, N. Kumar, R. Herrero, L. Maigyte, K. Staliunas
Proceedings Volume 9127, 912710 (2014) https://doi.org/10.1117/12.2051677
KEYWORDS: Diffraction, Beam propagation method, Modulation, Dispersion, Photonic crystals, Spatial filters, Gaussian beams, Signal attenuation, Refractive index, Free space
Proceedings Article | 11 May 2012 Paper
Improving beam quality in broad area semiconductor amplifiers
Ramon Herrero, Muriel Botey, Nikhil Kumar, Kestutis Staliunas
Proceedings Volume 8432, 843222 (2012) https://doi.org/10.1117/12.922849
KEYWORDS: Modulation, Semiconductors, Crystals, Refractive index, Optical amplifiers, Semiconductor lasers, Diffraction, Laser crystals, Beam propagation method, Amplifiers
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