Dr. Nikhil Mehta Profile

Dr. Nikhil Mehta

Sr. Design Engineer

SPIE Involvement:

Author

Area of Expertise:

computational optics , Fourier optics , high resolution optical imaging , femtosecond pulse characterization , nonlinear optical imaging

Publications (4)

Proceedings Article | 19 September 2017 Presentation

Sum frequency generation holography (Conference Presentation)

Ding Ma, Christopher Lee, Yizhu Chen, Nikhil Mehta, Seong Kim, Zhiwen Liu

Proceedings Volume 10380, 103800X (2017) https://doi.org/10.1117/12.2274546

KEYWORDS: Imaging spectroscopy, Holography, Spectroscopy, Sum-frequency generation, 3D image processing, Ultrafast laser spectroscopy, Ultrafast imaging, Second-harmonic generation, Harmonic generation

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Proceedings Article | 17 September 2014 Paper

Holographic frequency resolved optical gating for spatio-temporal characterization of ultrashort optical pulse

Nikhil Mehta, Chuan Yang, Yong Xu, Zhiwen Liu

Proceedings Volume 9198, 91980E (2014) https://doi.org/10.1117/12.2062516

KEYWORDS: Holography, Second-harmonic generation, Numerical simulations, Ultrafast phenomena, Phase measurement, Interferometry, Phase retrieval, Nonlinear optics, Algorithms, Computer simulations

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Proceedings Article | 17 September 2014 Paper

Harmonic generation in 2D layered materials

Corey Janisch, Ding Ma, Nikhil Mehta, Ana Laura-Elias, Nestor Perea-Lopez, Mauricio Terrones, Zhiwen Liu

Proceedings Volume 9198, 91980L (2014) https://doi.org/10.1117/12.2062278

KEYWORDS: Harmonic generation, Second-harmonic generation, Transmission electron microscopy, Nonlinear optics, Interfaces, Nonlinear crystals, Silica, Silicon, Fabry–Perot interferometers, Crystals

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Proceedings Article | 28 September 2013 Paper

CMOS: a compressive sensing based template for high-resolution multi-heterodyne optical spectroscopy

Nikhil Mehta, Zhiwen Liu

Proceedings Volume 8845, 88450J (2013) https://doi.org/10.1117/12.2024720

KEYWORDS: Optical spectroscopy, Compressed sensing, Frequency combs, Heterodyning, Absorption, Statistical analysis, Multiplexing, Terahertz radiation, Optical resolution, Sensors

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