View all research projects
Research project

EPSRC - Novel Technique For Fabrication Of Large Core, High Rare Earth Concentration, Photodarkening Resistant Fibres For High Power Fibre Laser Applications

Staff

Lead researchers

Professor David Richardson FREng, FRS

Research interests
  • Hollow Core Optical Fibres
  • Optical Communications
  • High Power Fibre Lasers
Connect with David

Email: djr@orc.soton.ac.uk

Other researchers

Professor Jayanta Sahu

Professorial Fellow-Research
Connect with Jayanta

Email: jks@orc.soton.ac.uk

Professor Johan Nilsson

Professor of Optoelectronics
Connect with Johan

Email: jn@orc.soton.ac.uk

Collaborating research institutes, centres and groups

Research outputs

Pump power depreciation by photodarkening in ytterbium-doped fibers and amplifiers
Nanxi Li, Seongwoo Yoo, Xia Yu, Deepak Jain & Jayanta K. Sahu, 2014, IEEE Photonics Technology Letters, 26(2), 115-118
DOI: 10.1109/LPT.2013.2289965
Type: article
Optical fiber fabrication using novel gas-phase deposition technique
A.J. Boyland, A.S. Webb, S. Yoo, F.H. Mountfort, M.P. Kalita, R.J. Standish, J.K. Sahu, D.J. Richardson & D.N. Payne, 2011, IEEE Journal of Lightwave Technology, 29(6), 912-915
DOI: 10.1109/JLT.2011.2109371
Type: article
Rare earth doped optical fiber fabrication using novel gas phase deposition technique
A.J. Boyland, A.S. Webb, M.P. Kalita, S. Yoo, C.A. Codemard, R.J. Standish, J. Nilsson & J.K. Sahu, 2010
DOI: 10.1364/CLEO.2010.CThV7
Type: conference
Multi-watts narrow-linewidth all fiber Yb-doped laser operating at 1179 nm
M.P. Kalita, S.-U. Alam, C. Codemard, S. Yoo, A.J. Boyland, M. Ibsen & J.K. Sahu, 2010, Optics Express, 18(6), 5920-5925
DOI: 10.1364/OE.18.005920
Type: article
Measurement of photodarkening in Yb-doped aluminosilicate fibres at elevated temperature
S. Yoo, A.J. Boyland, R.J. Standish & J.K. Sahu, 2010, Electronics Letters, 46(3), 233-234
DOI: 10.1049/el.2010.2517
Type: article
Influence of cooling on a bismuth-doped fiber laser and amplifier performance
Mridu Kalita, Seongwoo Yoo & Jayanta K. Sahu, 2009, Applied Optics, 48(31), G83-G87
DOI: 10.1364/AO.48.000G83
Type: article
Fiber design for high power fiber lasers
J.K. Sahu, S. Yoo, A.J. Boyland, A.S. Webb, M.P. Kalita, J.-N. Maran, Y. Jeong, J. Nilsson, W.A. Clarkson & D.N. Payne, 2009
DOI: 10.1117/12.809210
Type: conference