Výsledky vyhledávání - "Suresh, Mallika Irene"

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Single-point-diamond-turned GaAs disk resonator with over a million optical quality factor

Autor: Platt, Lily M., Suresh, Mallika Irene, Azeem, Farhan, Trainor, Luke S., Schwefel, Harald G. L.

Gallium arsenide optical resonators have been identified as platforms for light-matter interactions ranging from optomechanics to quantum electrodynamics involving nonlinear optics. Here, we present a 5-mm-diameter whispering gallery mode resonator m

Externí odkaz: http://arxiv.org/abs/2408.07076

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Gallium arsenide whispering gallery mode resonators for terahertz photonics

Autor: Suresh, Mallika Irene, Schwefel, Harald G. L., Vogt, Dominik Walter

As the field of terahertz (THz) photonics advances, we present a monolithic gallium arsenide (GaAs) disk-shaped whispering gallery mode resonator that has potential as a component in THz nonlinear optics. GaAs is a material with significant optical n

Externí odkaz: http://arxiv.org/abs/2306.12441

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Deep-UV-enhanced supercontinuum generated in tapered gas-filled photonic crystal fiber

Autor: Suresh, Mallika Irene, Hammer, Jonas, Joly, Nicolas Y., Russell, Philip St. J., Tani, Francesco

We present the use of linearly down-tapered gas-filled hollow-core photonic crystal fiber in a single-stage, pumped with pulses from a compact infrared laser source, to generate a supercontinuum carrying significant spectral power in the deep ultravi

Externí odkaz: http://arxiv.org/abs/2107.05417

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Covariance spectroscopy of molecular gases using fs pulse bursts created by modulational instability in gas-filled hollow-core fiber

Autor: Suresh, Mallika Irene, Russell, Philip St. J., Tani, Francesco

We present a technique that uses noisy broadband pulse bursts generated by modulational instability to probe nonlinear processes, including infrared-inactive Raman transitions, in molecular gases. These processes imprint correlations between differen

Externí odkaz: http://arxiv.org/abs/2010.09504

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Probing Nonlinear Optical Instabilities in Gas-filled Hollow-core Photonic Crystal Fibre

Autor: Suresh, Mallika Irene

In this thesis, different techniques to study instabilities caused by ultrashort pulses propagating in confined gaseous media are explored. Gas-filled hollow-core photonic crystal fibres provide a unique platform in which to study such effects as the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2091::ee83d11450727fb26c0dd41fd55e2722
https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/15662

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