Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Keith G. Wilcox"'
Autor:
S. Vollmer, Conor J. C. Smyth, Shamil Mirkhanov, Peter Michler, Keith G. Wilcox, Michael Jetter, Hermann Kahle, R. Pecoroni, Samuel Swift, Adrian H. Quarterman, Roman Bek
Publikováno v:
Electronics Letters. 53:1537-1539
We report a distributed Bragg reflector-free semiconductor disc laser which emits 10 W continuous wave output power at a wavelength of 1007 nm when pumped with 40 W at 808 nm, focused into a 230 μm diameter spot on the gain chip. By introducing a bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82073612db0e837b79d35aa4bafde6fb
https://doi.org/10.1049/el.2017.2689
https://doi.org/10.1049/el.2017.2689
Publikováno v:
Applied Optics. 59:800
In this erratum we clarify our previously published paper [Appl. Opt. 57, 4008 (2018)APOPAI0003-693510.1364/AO.57.004008], where we used a solar spectrum truncated to a maximum wavelength of 830 nm in the numerical modelling, but did not state this i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47fafd3971b62787b4aa26b7a661384f
https://doi.org/10.1364/ao.386409
https://doi.org/10.1364/ao.386409
Publikováno v:
Vertical External Cavity Surface Emitting Lasers (VECSELs) VIII.
DBR-free membrane VECSELs, also called MECSELs are a recent development in the field of VECSELs. They offer an alternative set of design parameter controls compared to traditional VECSELs. Here we will report on recent developments of 1 micron membra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b106a164a5b792ee9f6a4a7c2e2a0ed
https://doi.org/10.1117/12.2286254
https://doi.org/10.1117/12.2286254
Publikováno v:
2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Solar-pumped Nd:YAG lasers are a promising renewable energy source for applications including the magnesium-hydrogen energy cycle, power beaming and satellite technologies [1]. The major issue that limits the performance of these lasers is the weak a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::724606664daafeb4ef274250a9a72fda
https://doi.org/10.1109/cleoe-eqec.2017.8086276
https://doi.org/10.1109/cleoe-eqec.2017.8086276
Publikováno v:
Vertical External Cavity Surface Emitting Lasers (VECSELs) VII.
We report on recent developments in the characterisation of non-linear lensing in semiconductor disk laser gain samples. We find that there is a significant nonlinear lens present and the magnitude and sign of this depend on the conditions under whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b4bb96b4cd54bab93de422541fef52d
https://doi.org/10.1117/12.2252079
https://doi.org/10.1117/12.2252079
Autor:
Bavishna B. Praveen, Calum Thomson, Keith G. Wilcox, Paul L. Appleton, Shamil Mirkhanov, Connor J. C. P. Smyth, Adrian H. Quarterman, Samuel Swift
Publikováno v:
SPIE Proceedings.
Multiphoton imaging (MPI) is an important fluorescence microscopy technique that allows deep tissue and in-vivo imaging with high selectivity. According to theory, two-photon signal is proportional to the product of the peak power and the average pow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd15db6b27e4f2061abe1b6c4202e234
https://doi.org/10.1117/12.2251848
https://doi.org/10.1117/12.2251848
Autor:
Peter J. Mosley, Anne C. Tropper, Oliver J. Morris, Robert J. A. Francis-Jones, Keith G. Wilcox
Publikováno v:
Morris, O J, Francis-Jones, R J A, Wilcox, K G, Tropper, A C & Mosley, P J 2014, ' Photon-pair generation in photonic crystal fibre with a 1.5 GHz modelocked VECSEL ', Optics Communications, vol. 327, pp. 39-44 . https://doi.org/10.1016/j.optcom.2014.02.003
Four-wave mixing (FWM) in optical fibre is a leading technique for generating high-quality photon pairs. We report the generation of photon pairs by spontaneous FWM in photonic crystal fibre pumped by a 1.5 GHz repetition-rate vertical-external-cavit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7332177f9a0d9048e7dc9f2e381a22c
https://doi.org/10.1016/j.optcom.2014.02.003
https://doi.org/10.1016/j.optcom.2014.02.003
Autor:
Keith G. Wilcox
Publikováno v:
Vertical External Cavity Surface Emitting Lasers (VECSELs) VI.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f5590f40d57444695dd1bbc40d61d11
https://doi.org/10.1117/12.2239292
https://doi.org/10.1117/12.2239292
Autor:
E. A. Shaw, Theo Chen Sverre, C. Robin Head, Adrian H. Quarterman, Andrew P. Turnbull, Keith G. Wilcox, Anne C. Tropper
We characterize the nonlinear lens in an antiresonant 11 quantum well InGaAs/GaAsP semiconductor disk laser gain structure designed for operation at 1035 nm using a reflection-type z-scan technique. We probe at a wavelength of 1035 nm and with a sub-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fcd5c80cd79b981cc6b3215148cb179
https://eprints.soton.ac.uk/415127/
https://eprints.soton.ac.uk/415127/
Autor:
Bavishna B. Praveen, Keith G. Wilcox, Shamil Mirkhanov, Samuel Swift, Adrian H. Quarterman, Conor J. C. Smyth
Publikováno v:
Vertical External Cavity Surface Emitting Lasers (VECSELs) VI.
Multiphoton imaging (MMPI) has become one of thee key non-invasive light microscopy techniques. This technique allows deep tissue imaging with high resolution and less photo-damage than conventional confocal microscopy. MPI is type of laser-scanning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f86efe08a3fd31d5a190747276c680f
https://doi.org/10.1117/12.2210862
https://doi.org/10.1117/12.2210862