Prof. Alika Khare Profile

Prof. Alika Khare

at Indian Institute of Technology Guwahati

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 9 June 2023 Presentation + Paper

Investigation of the transient dynamics of cavitation bubble produced during pulsed laser ablation of a solid immersed in liquid by shadowgraphic imaging

Prahlad Baruah, Ashwini Sharma, Alika Khare

Proceedings Volume 12579, 1257907 (2023) https://doi.org/10.1117/12.2660111

KEYWORDS: Bubbles, Nanoparticles, Cavitation, Liquids, Laser ablation, Solids, Silver, Materials properties, Thermodynamics, Pulsed laser operation

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Proceedings Article | 2 March 2020 Paper

An ex-situ surface profile measurement scheme using a zonal wavefront sensor with simultaneous presence of reference and test wavefronts

Nagendra Kumar, Alika Khare, Bosanta R. Boruah

Proceedings Volume 11287, 1128719 (2020) https://doi.org/10.1117/12.2542102

KEYWORDS: Wavefronts, Wavefront sensors, Thin films, Wave plates, Beam splitters, Holograms, Mirrors, Sensors, Detector arrays

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Proceedings Article | 2 March 2020 Presentation + Paper

Enhanced dynamic range of the grating array based zonal wavefront sensor using a zone wise scanning method

Nagendra Kumar, Alika Khare, Bosanta Boruah

Proceedings Volume 11287, 112870E (2020) https://doi.org/10.1117/12.2542084

KEYWORDS: Wavefronts, Wavefront sensors, Sensors, Holograms, Holography, Microlens array, Cameras, Liquid crystals, Numerical simulations

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Proceedings Article | 23 August 2011 Paper

Antibacterial activity of Cu@Cu2O nanoparticles synthesized via laser ablation in liquids

Arpita Nath, Archana Das, Latha Rangan, Alika Khare

Proceedings Volume 8173, 81730A (2011) https://doi.org/10.1117/12.899527

KEYWORDS: Nanoparticles, Raman spectroscopy, Oxides, Copper, Liquids, Laser ablation, Metals, Bacteria, Interfaces, Transmission electron microscopy

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SPIE Journal Paper | 1 April 2006

Two-dimensional periodic potential via multiple-beam interferometry for atom lithography

Kamlesh Alti, Ardhendu Patra, Alika Khare

JM3, Vol. 5, Issue 02, 023005, (April 2006) https://doi.org/10.1117/12.10.1117/1.2201017

KEYWORDS: Chemical species, Lithography, Rubidium, Collimation, Interferometry, Interferometers, Lenses, Optical simulations, Mirrors, Optical arrays

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Proceedings Article | 24 October 2005 Open Access

Phase shift via polarizer in an heterodyne interferometer

A. Patra, Alika Khare

Proceedings Volume 9664, 96642E (2005) https://doi.org/10.1117/12.2207543

KEYWORDS: Polarizers, Phase shifts, Interferometers, Charge-coupled devices, Heterodyning, Polarization, Interferometry, Michelson interferometers, Phase measurement, Wave plates

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Proceedings Article | 24 October 2005 Open Access

Classroom experiments on laser physics

Alika Khare

Proceedings Volume 9664, 966412 (2005) https://doi.org/10.1117/12.2207534

KEYWORDS: Semiconductor lasers, Laser damage threshold, Physics, Pulsed laser operation, Modulation, Photodiodes, Electronics, Laser applications, Laser systems engineering, Continuous wave operation

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Proceedings Article | 28 May 2002 Open Access

Proposal for a sandwiched three-year M. Tech. course in photonics

Alika Khare

Proceedings Volume 4588, (2002) https://doi.org/10.1117/12.468738

KEYWORDS: Photonics, Education and training, Structural design

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Proceedings Article | 5 October 2000 Paper

Generation of complicated arrays by multiple beam interference

Alika Khare, P. Senthikumaran

Proceedings Volume 4223, (2000) https://doi.org/10.1117/12.401758

KEYWORDS: Beam splitters, Mirrors, Interferometers, Optical components, Interferometry, Optoelectronics, Diffraction, Collimation, Michelson interferometers, Physics

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Showing 5 of 9 publications

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