Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Pierluigi Rubino"'
Autor:
Nikollao Sulollari, James Keeley, SaeJune Park, Pierluigi Rubino, Andrew D. Burnett, Lianhe Li, Mark C. Rosamond, Edmund H. Linfield, A. Giles Davies, John E. Cunningham, Paul Dean
Publikováno v:
APL Photonics, Vol 6, Iss 6, Pp 066104-066104-9 (2021)
Near-field microscopy techniques operating in the terahertz (THz) frequency band offer the tantalizing possibility of visualizing with nanometric resolution the localized THz fields supported by individual resonators, micro-structured surfaces, and m
Externí odkaz:
https://doaj.org/article/e7b4251bc1664d9f940820a3b87432b5
Autor:
Paul Dean, Lianhe Li, Iman Kundu, Anton Valavanis, Alexander Giles Davies, Pierluigi Rubino, James Keeley, John Cunningham, Nikollao Sulollari, Edmund H. Linfield, Andrew D. Burnett, Mark C. Rosamond
We report all-electronic coherent scattering-type scanning near-field microscopy (s-SNOM) using a terahertz-frequency quantum cascade laser. By exploiting the coherent self-mixing effect in these lasers, in conjunction with electronic frequency tunin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c870f5058a07f5ac900b90601873ee65
Autor:
Edmund H. Linfield, Alexander Giles Davies, Pierluigi Rubino, Iman Kundu, Paul Dean, Lianhe Li, Mingjun Xia, Alexander Valavanis
We describe a new approach to modelling the optoelectronic properties of a terahertz-frequency quantum cascade laser (THz QCL) based on a quantum transmission line modelling (Q-TLM) method. Parallel quantum cascade transmission line modelling units a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::720eb49711dcdaadfd1ee0094d651dbd
https://eprints.whiterose.ac.uk/155828/8/accepted-version.pdf
https://eprints.whiterose.ac.uk/155828/8/accepted-version.pdf
Autor:
Pierluigi Rubino, Alessandro Pitanti, James Keeley, Edmund H. Linfield, Marco Cecchini, Paul Dean, Lianhe Li, A. Giles Davies, Alessandro Tredicucci, Andrea Ottomaniello
Publikováno v:
Optics letters 44 (2019): 5663–5666. doi:10.1364/OL.44.005663
info:cnr-pdr/source/autori:Ottomaniello A.; Keeley J.; Rubino P.; Li L.; Cecchini M.; Linfield E.H.; Giles Davies A.; Dean P.; Pitanti A.; Tredicucci A./titolo:Optomechanical response with nanometer resolution in the self-mixing signal of a terahertz quantum cascade laser/doi:10.1364%2FOL.44.005663/rivista:Optics letters/anno:2019/pagina_da:5663/pagina_a:5666/intervallo_pagine:5663–5666/volume:44
info:cnr-pdr/source/autori:Ottomaniello A.; Keeley J.; Rubino P.; Li L.; Cecchini M.; Linfield E.H.; Giles Davies A.; Dean P.; Pitanti A.; Tredicucci A./titolo:Optomechanical response with nanometer resolution in the self-mixing signal of a terahertz quantum cascade laser/doi:10.1364%2FOL.44.005663/rivista:Optics letters/anno:2019/pagina_da:5663/pagina_a:5666/intervallo_pagine:5663–5666/volume:44
The effectiveness of self-mixing interferometry has been demonstrated across the electromagnetic spectrum, from visible to microwave frequencies, in a plethora of sensing applications, ranging from distance measurement to material analysis, microscop
Autor:
Mark C. Rosamond, Nikollao Sulollari, James Keeley, Pierluigi Rubino, A. Giles Davies, Paul Dean, Lianhe Li, SaeJune Park, John Cunningham, Edmund H. Linfield, Andrew D. Burnett
Publikováno v:
APL Photonics, Vol 6, Iss 6, Pp 066104-066104-9 (2021)
Near-field microscopy techniques operating in the terahertz (THz) frequency band offer the tantalizing possibility of visualizing with nanometric resolution the localized THz fields supported by individual resonators, micro-structured surfaces, and m
Autor:
Pierluigi Rubino, Karl Bertling, John Cunningham, Iman Kundu, Yah Leng Lim, Xiaoqiong Qi, Thomas Taimre, Dragan Indjin, James Keeley, Paul Dean, Lianhe Li, Aleksandar D. Rakić, Alexander Giles Davies, Edmund H. Linfield
Publikováno v:
Optics Letters. 44:3314
We report on the high detection sensitivity of a laser feedback interferometry scheme based on a terahertz frequency quantum cascade laser (QCL). We show that variations on the laser voltage induced by optical feedback to the laser can be resolved wi
Autor:
Pierluigi Rubino, Edmund H. Linfield, James Keeley, A. Giles Davies, Yingjun Han, Iman Kundu, Paul Dean, Lianhe Li, Rabi Chhantyal-Pun, Alexander Valavanis
Publikováno v:
Optics Letters. 43:2225
We demonstrate a gas spectroscopy technique, using self-mixing in a 3.4 terahertz quantum-cascade laser (QCL). All previous QCL spectroscopy techniques have required additional terahertz instrumentation (detectors, mixers, or spectrometers) for syste