The University of Southampton
University of Southampton Institutional Repository

All solid-state blue room-temperature thulium-doped upconversion fibre laser

All solid-state blue room-temperature thulium-doped upconversion fibre laser
All solid-state blue room-temperature thulium-doped upconversion fibre laser
Following the report by Grubb we describe an all solid state, single wavelength pumped, cw, room temperature, upconversion laser which has operated in the blue between 475nm and 483nm or in the near infrared at 778nm. We have pumped this device at both longer and shorter wavelengths than those reported by Grubb. The system uses Yb-doped silica fibre to convert the output from a diode pumped Nd:YLF laser to a wavelength in the range 1.05µm to 1.18µm. This is used to pump a Tm-doped ZBLAN fibre giving rise to an upconversion process which involves the sequential absorption of three pump photons to populate the 1G4 upper laser level as shown in Fig 1.
Barber, P.R.
1a47a0a3-2ad5-4572-ac44-94ad63e3967b
Mackechnie, C.J.
e3aef785-73bb-402d-90f0-4f457e64ffda
Lauder, R.D.T.
3bf9d5e7-9674-49f8-997e-f99a5cdea00d
Pask, H.M.
65ac728f-f119-43fe-af8a-29116a3a1391
Tropper, A.C.
f3505426-e0d5-4e91-aed3-aecdb44b393c
Hanna, D.C.
3da5a5b4-71c2-4441-bb67-21f0d28a187d
Butterworth, S.D.
d2fdb456-6422-4d02-87e6-0b63a3fed706
McCarthy, M.J.
d0173d74-d0b9-4f8b-b753-a251a775ec6f
Archambault, J.L.
22245ae0-fbe9-4d25-a850-f3b38c78848a
Reekie, L.
ec314137-6924-44ad-86a4-ff3f9a67c1b5
Barber, P.R.
1a47a0a3-2ad5-4572-ac44-94ad63e3967b
Mackechnie, C.J.
e3aef785-73bb-402d-90f0-4f457e64ffda
Lauder, R.D.T.
3bf9d5e7-9674-49f8-997e-f99a5cdea00d
Pask, H.M.
65ac728f-f119-43fe-af8a-29116a3a1391
Tropper, A.C.
f3505426-e0d5-4e91-aed3-aecdb44b393c
Hanna, D.C.
3da5a5b4-71c2-4441-bb67-21f0d28a187d
Butterworth, S.D.
d2fdb456-6422-4d02-87e6-0b63a3fed706
McCarthy, M.J.
d0173d74-d0b9-4f8b-b753-a251a775ec6f
Archambault, J.L.
22245ae0-fbe9-4d25-a850-f3b38c78848a
Reekie, L.
ec314137-6924-44ad-86a4-ff3f9a67c1b5

Barber, P.R., Mackechnie, C.J., Lauder, R.D.T., Pask, H.M., Tropper, A.C., Hanna, D.C., Butterworth, S.D., McCarthy, M.J., Archambault, J.L. and Reekie, L. (1994) All solid-state blue room-temperature thulium-doped upconversion fibre laser. Topical Meeting on Advanced Solid-State Lasers, Salt Lake City, United States. 10 - 11 Feb 1994.

Record type: Conference or Workshop Item (Paper)

Abstract

Following the report by Grubb we describe an all solid state, single wavelength pumped, cw, room temperature, upconversion laser which has operated in the blue between 475nm and 483nm or in the near infrared at 778nm. We have pumped this device at both longer and shorter wavelengths than those reported by Grubb. The system uses Yb-doped silica fibre to convert the output from a diode pumped Nd:YLF laser to a wavelength in the range 1.05µm to 1.18µm. This is used to pump a Tm-doped ZBLAN fibre giving rise to an upconversion process which involves the sequential absorption of three pump photons to populate the 1G4 upper laser level as shown in Fig 1.

Text
801.pdf - Author's Original
Download (151kB)

More information

Published date: 1994
Additional Information: Paper CFA3
Venue - Dates: Topical Meeting on Advanced Solid-State Lasers, Salt Lake City, United States, 1994-02-10 - 1994-02-11

Identifiers

Local EPrints ID: 77153
URI: http://eprints.soton.ac.uk/id/eprint/77153
PURE UUID: 430b7e2d-aae3-4f98-91be-1e1bff42dc9b

Catalogue record

Date deposited: 11 Mar 2010
Last modified: 13 Mar 2024 23:45

Export record

Contributors

Author: P.R. Barber
Author: C.J. Mackechnie
Author: R.D.T. Lauder
Author: H.M. Pask
Author: A.C. Tropper
Author: D.C. Hanna
Author: S.D. Butterworth
Author: M.J. McCarthy
Author: J.L. Archambault
Author: L. Reekie

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×