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pro vyhledávání: '"Clarkson, W.A"'
The generation of a 33.7 W radially polarized output is demonstrated by way of double-pass amplification in a Ho:YAG thin-slab crystal. The amplifier system was seeded with the radially polarized output beam from a continuous-wave 13.2 W, 2.1 μm Ho:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______348::8a7f18f431def3475759b462f8c83bfa
https://eprints.soton.ac.uk/468911/
https://eprints.soton.ac.uk/468911/
Publikováno v:
In Optics Communications 2012 285(6):1362-1365
Publikováno v:
In Optics Communications 15 February 2007 270(2):361-367
Generation of a donut-shaped first-order Laguerre-Gaussian (LG01) vortex mode via a method designed to yield high mode purity is reported. Our approach utilises a novel twin-spot end-pumping scheme to directly excite the first order Hermite-Gaussian
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______348::bdd4a4ea87f74f2efae0de6d4912ef20
https://eprints.soton.ac.uk/433777/
https://eprints.soton.ac.uk/433777/
Autor:
Burns, Mark, Shardlow, Peter, Barua, Pranabesh, Jefferson-Brain, Thomas, Lewis, Sahu, Jayanta, Clarkson, W.A.
There are a number of spectral features around 1700 nm which are very attractive to the laser community. Strong C-H bond absorption and moderate water absorption lend this region to many applications such as polymer processing and laser surgery. Desp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______348::7eca7a7f3f8bf7bd190b682425299261
https://eprints.soton.ac.uk/428937/
https://eprints.soton.ac.uk/428937/
Autor:
Jefferson-Brain, Thomas Lewis, Smith, Callum R., Burns, Mark, Shardlow, Peter, Clarkson, W.A.
Laser and optical amplifier geometries may be split into categories such as rod and fiber. Rod gain media are susceptible to thermal effects at high power, whereas fiber suffer from detrimental non-linear effects due to their long length and small mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______348::d349f6c786fa7070e49346efca3d844b
https://eprints.soton.ac.uk/429360/
https://eprints.soton.ac.uk/429360/
Laguerre-Gaussian (LG) modes have properties that make them well suited to many applications, particularly laser processing when scaled to high-power. Here we present an approach for generating high-purity LG01 vortex beams in a Nd:YVO4 laser which o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______348::da5b5ba9870c71ce4cac809069a8fe10
https://eprints.soton.ac.uk/428949/
https://eprints.soton.ac.uk/428949/
Autor:
Nilsson, J., Clarkson, W.A., Selvas, R., Sahu, J.K., Turner, P.W., Alam, S.-U., Grudinin, A.B.
Publikováno v:
In Optical Fiber Technology 2004 10(1):5-30
Akademický článek
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Autor:
Shepherd, D.P a, *, Bonner, C.L a, Brown, C.T.A a, Clarkson, W.A a, Tropper, A.C a, Hanna, D.C a, Meissner, H.E b
Publikováno v:
In Optics Communications 1999 160(1):47-50