Search Results - "Nagar, Garima C."

Wavelength scaling of electron collision time in plasma for strong field laser-matter interactions in solids by Nagar, Garima C., Dempsey, Dennis, Shim, Bonggu

“…Although the dielectric constant of plasma depends on electron collision time as well as wavelength and plasma density, experimental studies on the electron…”
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Study of wavelength-dependent pulse self-compression for high intensity pulse propagation in gas-filled capillaries by Nagar, Garima C., Shim, Bonggu

“…We theoretically investigate the wavelength-dependent pulse self-compression dynamics of intense femtosecond laser pulses in gas-filled capillaries…”
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Generation of high-order harmonics and attosecond pulses in the water window via nonlinear propagation of a few-cycle laser pulse by Shim, Bonggu, Nagar, Garima C., Wu, Yi, Chang, Zenghu

“…We theoretically and computationally study the generation of high-order harmonics in the water window from a semi-infinite gas cell where a few-cycle,…”
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Multioctave supercontinuum generation and frequency conversion based on rotational nonlinearity by Beetar, John E, Nrisimhamurty, M, Truong, Tran-Chau, Nagar, Garima C, Liu, Yangyang, Nesper, Jonathan, Suarez, Omar, Rivas, Federico, Wu, Yi, Shim, Bonggu, Chini, Michael

“…The field of attosecond science was first enabled by nonlinear compression of intense laser pulses to a duration below two optical cycles. Twenty years later,…”
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Multi-octave-spanning supercontinuum generation through high-energy laser filaments in YAG and ZnSe pumped by a 2.4 μm femtosecond Cr:ZnSe laser by Nam, Sang-Hoon, Nagar, Garima C., Dempsey, Dennis, Novák, Ondřej, Shim, Bonggu, Hong, Kyung-Han

“…We present experimental and numerical investigations of high-energy mid-infrared filamentation with multi-octave-spanning supercontinuum generation (SCG),…”
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First Demonstration of Die-embedded Alumina Ribbon Ceramic (ARC) Packaging for 6G Wireless Applications by Kim, Joon Woo, Aslani-Amoli, Nahid, Liu, Fuhan, Vaddi, Rajesh, Nagar, Garima C., Swaminathan, Madhavan

“…This work presents a first demonstration of die embedding in Alumina Ribbon Ceramic (ARC) as package substrate which is a recent development from Corning Inc…”
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Comparative study of optical nonlinearities of CO2 and N2O via single-shot spatio-temporally-resolved visualization by Dempsey, Dennis, Nagar, Garima C., Agnes, Jack W., Zhang, Yuxuan, Batista, Nicole A., Truong, Tran-Chau, Sapkota, Devi, Chini, Michael, Shim, Bonggu

“…We investigate the electronic and rotational Raman optical nonlinearities as well as ionization of CO2, which is one of the frequently-used molecules in…”
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Comparative study of optical nonlinearities of CO 2 and N 2 O via single-shot spatio-temporally-resolved visualization by Dempsey, Dennis, Nagar, Garima C., Agnes, Jack W., Zhang, Yuxuan, Batista, Nicole A., Truong, Tran-Chau, Sapkota, Devi, Chini, Michael, Shim, Bonggu

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Study of Wavelength-Dependent Laser-Plasma Interactions by Nagar, Garima C

“…Although the laser matter interaction has been an active topic of research with the development of ultra-short lasers, studies of wavelength-dependent…”
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Multioctave supercontinuum generation and frequency conversion based on rotational nonlinearity by Beetar, John E., Nrisimhamurty, M., Truong, Tran-Chau, Nagar, Garima C., Liu, Yangyang, Nesper, Jonathan, Suarez, Omar, Rivas, Federico, Wu, Yi, Shim, Bonggu, Chini, Michael

“…The field of attosecond science was first enabled by nonlinear compression of intense laser pulses to a duration below two optical cycles. Twenty years later,…”
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Measurements of plasma densities in laser filamentation in solids at various wavelengths spanning from near and mid infrared by Nagar, Garima C., Dempsey, Dennis, Shim, Bonggu

“…We measure plasma densities in laser filamentation in fused silica using single-shot time-resolved interferometry when the filament driver wavelength is varied…”
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Sub-cycle light bullets in the long-wavelength infrared by Grynko, Rostislav I., Nagar, Garima C., Shim, Bonggu

“…Carrier-resolved unidirectional pulse propagation equations are used to model mid- and long-wavelength infrared laser filamentation in ZnSe, revealing a novel…”
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Multi-shot and single-shot time-resolved visualization of material modification during laser micromachining with flexible glass by Dempsey, Dennis, Nagar, Garima C., Sutherland, James S., Grynko, Rostislav I., Shim, Bonggu

“…We visualize material modification during laser micromachining, in particular, laser waveguide fabrication in flexible Corning® Willow® Glass via time-resolved…”
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Laser direct writing of waveguides in flexible glass and ultrafast visualization of its dynamics via time-resolved interferometry by Nagar, Garima C., Dempsey, Dennis, Sutherland, James S., Grynko, Rostislav I., Shim, Bonggu

“…Waveguides are inscribed onto flexible Corning® Willow® Glass using femtosecond laser pulses. Interferometric phase imaging is used to elucidate the…”
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Multi-Octave Supercontinuum and Sub-Two Cycle Pulse Compression using N2O-Filled Hollow-Core Fiber by Beetar, John E., Nrisimhamurty, M., Truong, Tran-Chau, Nagar, Garima C., Wu, Yi, Shim, Bonggu, Chini, Michael

“…The delayed optical nonlinearity of molecules is harnessed to generate a multi-octave supercontinuum and compress 280 fs pulses from a commercial Yb:KGW laser…”
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Multi-Octave Supercontinuum Generation and Frequency Conversion based on Rotational by Beetar, John E, Nrisimhamurty, M, Truong, Tran-Chau, Nagar, Garima C, Nesper, Jonathan, Suarez, Omar, Wu, Yi, Shim, Bonggu, Chini, Michael

“…The field of attosecond science was first enabled by nonlinear compression of intense laser pulses to a duration below two optical cycles. Twenty years later,…”
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