Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Christopher G. Leburn"'
Autor:
Christopher G. Leburn
Publikováno v:
PhotonicsViews. 18:96-99
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71cf8a31a6b8b55c0f1dc819b5499a42
https://doi.org/10.1002/phvs.202100043
https://doi.org/10.1002/phvs.202100043
Autor:
Christopher G. Leburn
Publikováno v:
SPIE Photonics West Industry Events.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f20c90407a5ae04b8098d41a6c2f812
https://doi.org/10.1117/12.2593548
https://doi.org/10.1117/12.2593548
Autor:
Christopher G. Leburn, Marius Rutkauskas, Oguzhan Kara, C. Farrell, Derryck T. Reid, Frazer Sweeney
Publikováno v:
Conference on Lasers and Electro-Optics.
We present an eye-safe active FTIR spectroscopy system based on a broadband ultrafast optical parametric oscillator (OPO) operating in the 3.1–3.5-μm wavelength range (where common hydrocarbons display absorption peaks) and capable of acquiring ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f468c4adcf92ed51026ee97d73115b5e
https://doi.org/10.1364/cleo_at.2019.am2k.4
https://doi.org/10.1364/cleo_at.2019.am2k.4
Autor:
Christopher G. Leburn, Derryck T. Reid, Frazer Sweeney, C. Farrell, Marius Rutkauskas, Oguzhan Kara
Publikováno v:
Optics Express. 27:21358
Open-path remote sensing is critical for monitoring fugitive emissions from industrial sites, where a variety of volatile organic compounds may be released. At ranges of only a few tens of metres, spatially coherent broadband mid-infrared sources can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d629c8d40f4934a587965ae76e408ae6
https://doi.org/10.1364/oe.27.021358
https://doi.org/10.1364/oe.27.021358
Characterization of Rare-Earth Oxide Photoactivated Calcium Phosphate Minerals for Resurfacing Teeth
Autor:
Animesh Jha, Tejaswini Perali, Monty Duggal, Tom Brown, D. A. Walsh, Jack Toumba, C. Jappy, Wilson Sibbett, Christopher G. Leburn, Esam Elmadani
Publikováno v:
Journal of the American Ceramic Society. 95:2716-2724
Calcium phosphate (CaP) minerals were synthesized with photo-active erbium oxide (Er2O3), and acid-resistant phase mixture of aluminum phosphate (AlPO4) and calcium fluoride (CaF2) at room temperature via precipitation from the aqueous solution of hy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dff096f6b28777e55f35fd8e19b6f82
https://doi.org/10.1111/j.1551-2916.2012.05324.x
https://doi.org/10.1111/j.1551-2916.2012.05324.x
Autor:
Alexander A. Lagatsky, Christopher G. Leburn, Edik U. Rafailov, Svetlana Zolotovskaya, Christian T. A. Brown, W. Sibbett
Publikováno v:
Progress in Quantum Electronics
Some key recent achievements in the development of novel saturable absorbers that are based on semiconductor quantum-dot (QD) structures for the passive mode locking of near-infrared lasers are outlined. These are group IV–VI semiconductor nanopart
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb17f582429ca81ed056a3d701ef56e8
https://doi.org/10.1016/j.pquantelec.2009.11.001
https://doi.org/10.1016/j.pquantelec.2009.11.001
Autor:
Paul N. Stavrinou, Christopher G. Leburn, Ray Murray, C. Jappy, Wilson Sibbett, Matthew P. Lumb, Christian T. A. Brown, Edmund Clarke, N.K. Metzger
Publikováno v:
Applied Physics B. 97:53-60
We show that it is possible to eliminate group delay dispersion over wide bandwidths in low-finesse, resonant saturable absorber mirrors, whilst maintaining a low saturation fluence and a high modulation depth. By modelling the mirror structure we de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f592742369ca0bb7fe8f7884d1a6df13
https://doi.org/10.1007/s00340-009-3531-y
https://doi.org/10.1007/s00340-009-3531-y
Autor:
Christopher G. Leburn, Casey T. Streuber, Pascal Fischer, Kishan Dholakia, Susan E. Skelton, Ewan M. Wright
Publikováno v:
Physica C: Superconductivity and its Applications. 468:514-517
We explore the propagation and diffraction of optical vortices (Laguerre–Gaussian beams) of varying azimuthal index past a circular obstacle and Young’s double slits. When the beam and obstacle centers are aligned the famous spot of Arago, which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7035ecf9a76581813314d18a529f414
https://doi.org/10.1016/j.physc.2007.11.089
https://doi.org/10.1016/j.physc.2007.11.089
Autor:
Jiri Janousek, Alexander A. Lagatsky, Jesper Liltorp Mortensen, Christopher G. Leburn, Peter Tidemand-Lichtenberg, Morten Thorhauge, Allan McWilliam, Christian T. A. Brown, Wilson Sibbett, Preben Buchhave
Publikováno v:
Optics Communications. 260:637-640
Efficient generation of continuous-wave (CW) tunable light in the yellow region is reported. The method is based on sum-frequency mixing of a tunable Cr 4+ :forsterite laser with a Nd:YVO 4 laser. A periodically poled lithium niobate crystal was plac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac5dda07042f9cf0bc189781109a55ea
https://doi.org/10.1016/j.optcom.2005.10.056
https://doi.org/10.1016/j.optcom.2005.10.056
Autor:
Richard V. Penty, Ian H. White, Wilson Sibbett, Christopher G. Leburn, Christian T. A. Brown, Alexander A. Lagatsky, Y.J. Chai
Publikováno v:
Journal of Lightwave Technology. 23:1319-1324
This paper reports a novel optical-time-division-multiplexing (OTDM)/wavelength-division-multiplexing (WDM) source based on spectral slicing of a Kerr-lens mode-locked Cr/sup 4+/-YAG femtosecond laser. This mode-locked laser produces bandwidth-limite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9939be135a571d410b66a2e8a6383aac
https://doi.org/10.1109/jlt.2004.840008
https://doi.org/10.1109/jlt.2004.840008