Search Results - "Menon, Sruti"

Strong near band-edge excited second-harmonic generation from multilayer 2H Tin diselenide by Biswas, Rabindra, Dandu, Medha, Prosad, Asish, Das, Sarthak, Menon, Sruti, Deka, Jayanta, Majumdar, Kausik, Raghunathan, Varun

“…We report strong second-harmonic generation (SHG) from 2H polytype of multilayer Tin diselenide (SnSe 2 ) for fundamental excitation close to the indirect…”
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Evolutionary design of two-dimensional material Fabry–Perot structures for enhanced second harmonic generation by Biswas, Rabindra, Prosad, Asish, Krishna, Lal A. S., Menon, Sruti, Raghunathan, Varun

“…The integration of two-dimensional (2D) materials with resonant photonic structures is seen as a promising direction for enhancing its nonlinear optical…”
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Nonlinear Optics in Dielectric Guided-Mode Resonant Structures and Resonant Metasurfaces by Raghunathan, Varun, Deka, Jayanta, Menon, Sruti, Biswas, Rabindra, A S, Lal Krishna

“…Nonlinear optics is an important area of photonics research for realizing active optical functionalities such as light emission, frequency conversion, and…”
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Polarization Engineered Second Harmonic Generation Enhancement From Amorphous Silicon - Gallium Nitride Heterogeneous Resonant Metasurface by Menon, Sruti, Raghunathan, Varun

“…We experimentally demonstrate second harmonic generation (SHG) enhancement from a heterogeneous resonant metasurface consisting of amorphous silicon…”
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Silicon Nitride based Medium Contrast Gratings for Doubly Resonant Fluorescence Enhancement by Menon, Sruti Hemachandran Geetha, Lal Krishna, A. S., Raghunathan, Varun

“…We present the design, fabrication, and experimental characterization of silicon nitride based medium-index contrast gratings on glass substrate for…”
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Resonant Third Harmonic Generation Microscopy of Amorphous-silicon Sub-Wavelength Nanostructures by Deka, Jayanta Kr, Jha, Keshav Kumar, Sruti Menon, Lal Krishna A.S, Raghunathan, Varun

“…We demonstrate multispectral third harmonic generation microscopy of amorphous silicon two-dimensional nanostructure arrays. Sub-wavelength structures designed…”
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Third-harmonic generation in multilayer Tin Diselenide under the influence of Fabry-Perot interference effects by Biswas, Rabindra, Dandu, Medha, Menon, Sruti, Jha, Keshav Kumar, K. M., Jyothsna, Majumdar, Kausik, Raghunathan, Varun

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Polarization independent enhancement of zeroth order diffracted second harmonic from multilayer gallium selenide on a silicon resonant metasurface by Deka, Jayanta, Dandu, Medha, Krishna A S, Lal, Menon, Sruti, Jyothsna, K M, Biswas, Rabindra, Majumdar, Kausik, Raghunathan, Varun

“…We demonstrate polarization-independent resonant-enhancement of second harmonic generation (SHG) from multilayer Gallium Selenide (GaSe) on a silicon-based…”
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Third harmonic generation enhancement from silicon-based multilayer guided mode resonance structures under a conical mounting condition by Menon, Sruti, Jyothsna, K. M., Biswas, Rabindra, Prosad, Asish, Lal Krishna, A. S., Raghunathan, Varun

“…We experimentally demonstrate more than four-orders of magnitude enhancement in third harmonic generation from an amorphous silicon layer as thin as 10 nm…”
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Second Harmonic Generation Enhancement from Amorphous Silicon-Gallium Nitride based Guided Mode Resonant Structures by Menon, Sruti, Raghunathan, Varun

“…We study second harmonic generation (SHG) enhancement from 5 μm thick Gallium Nitride layer with amorphous silicon sub-wavelength gratings supporting…”
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Third-Harmonic Generation from Multilayer Graphene on Silicon Nitride Guided Mode Resonance Structures by Menon, Sruti, Dandu, Medha, Deka, Jayanta, Majumdar, Kausik, Raghunathan, Varun

“…We report third-harmonic generation enhancement with strong polarization-dependence from multilayer graphene on silicon nitride guided-mode resonance…”
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Resonantly Enhanced Third Harmonic Up-conversion of 2.4 micron Excitation using Amorphous Germanium Zero Contrast Gratings by A.S, Lal Krishna, Biswas, Rabindra, KM, Jyothsna, Menon, Sruti, Raghunathan, Varun

“…Non-linear optics in resonant metasurfaces opens a new paradigm for realizing active photonic functionalities using surface relief structures. One such…”
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Resonant four-wave mixing microscopy on silicon-on-insulator based zero-contrast gratings by Biswas, Rabindra, Deka, Jayanta, Jha, Keshav kumar, Vishnu Praveen, A., Lal Krishna, A. S., Menon, Sruti, Raghunathan, Varun

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Observation of second harmonic generation from multilayer Tin diselenide by Biswas, Rabindra, Dandu, Medha, Prosad, Asish, Menon, Sruti, Majumdar, Kausik, Raghunathan, Varun

“…We report spatially resolved second harmonic generation from a multilayer tin di-selenide (SnSe 2 ) flake using a nonlinear optical microscopy setup. The…”
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Intensity and Spatial Dependence of Saturation Effects in Resonant Third Harmonic Generation from Amorphous Silicon Nanodisk Arrays by Jha, Keshav Kumar, Biswas, Rabindra, Krishna, A S Lal, Deka, Jayanta, Menon, Sruti, Raghunathan, Varun

“…Third harmonic generation microscopy of hexagonal arrays of amorphous silicon nanodisks with resonance at fundamental wavelength is presented. The onset and…”
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