Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Mallika Irene Suresh"'
Autor:
Kerlos Atia Abdalmalak, Gabriel Santamaria Botello, Mallika Irene Suresh, Enderson Falcón-Gómez, Alejandro Rivera Lavado, Luis Enrique García-Muñoz
Publikováno v:
Sensors, Vol 22, Iss 6, p 2400 (2022)
In this work, the design of an integrated 183GHz radiometer frontend for earth observation applications on satellites is presented. By means of the efficient electro-optic modulation of a laser pump with the observed millimeter-wave signal followed b
Externí odkaz:
https://doaj.org/article/603f927c3a70463a86cc2828ad89db84
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Short wavelength light sources in the blue and ultraviolet (UV) are extremely useful for applications such as semiconductor metrology, photolithography, molecular spectroscopy and high performance liquid chromatography [1] . Gas-filled single-ring ho
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:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e4f4dcffe9ac76f52afa49cdc24d12f
Autor:
P. St. J. Russell, J. R. Koehler, Felix Köttig, Mallika Irene Suresh, Francesco Tani, D. Schade
Publikováno v:
ICTON
The optical properties of hollow-core photonic crystal fibre (HC-PCF) can be conveniently tailored by modifying the transverse microstructure and selecting the species and pressure of the gas filling the hollow regions. Additionally, absorption of li
We present a pump-probe technique for monitoring ultrafast polarizability changes. In particular, we use it to measure the plasma density created at the temporal focus of a self-compressing higher-order pump soliton in gas-filled hollow-core photonic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b27badb084fdcc7bb06ca2eeae3272a
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Short laser pulses undergoing soliton self-compression in gas-filled hollow-core photonic crystal fibre (HC-PCF) can reach intensities sufficient to significantly ionise the gas under many experimental conditions. Due to the long-lived nature of the
Publikováno v:
Advanced Photonics 2018 (BGPP, IPR, NP, NOMA, Sensors, Networks, SPPCom, SOF).
We investigate long-lived photoionization-induced refractive index changes in gas-filled photonic crystal fiber by observing the frequency shift of a dispersive wave emitted by a soliton propagating against the ionizing pulse.
Autor:
J. R. Koehler, Francesco Tani, Barbara M. Trabold, Philip St. J. Russell, Felix Köttig, Mallika Irene Suresh
Publikováno v:
High-Brightness Sources and Light-driven Interactions.
We observe long-lived refractive index changes in the hollow core of an argon-filled anti-resonant-guiding photonic crystal fiber, caused by plasma formation through femtosecond pulse compression and probed interferometrically through the fiber cladd