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Highly efficient second harmonic and sum frequency generation of nanosecond pulses in a cascaded erbium doped fibre: PPLN source

Highly efficient second harmonic and sum frequency generation of nanosecond pulses in a cascaded erbium doped fibre: PPLN source
Highly efficient second harmonic and sum frequency generation of nanosecond pulses in a cascaded erbium doped fibre: PPLN source
By combining erbium doped fibre sources based on a large mode-area design and periodically poled lithium niobate we have obtained single pass conversion efficiencies of up to 83% (energy efficiency) for second harmonic generation into the near-IR (768nm) and 34% for sum frequency generation into the green (512nm) for ns pulses using first order quasi phase-matching. Pulse energies in excess of 80µJ of second harmonic have been obtained from systems pumped by a single laser diode.
0146-9592
162-164
Taverner, D.
b8f04b32-4ce1-4d7d-9fd2-298bff142b96
Britton, P.
4d904d81-2767-4c7c-a3a5-13aee3a03f4a
Smith, P.G.R.
8979668a-8b7a-4838-9a74-1a7cfc6665f6
Richardson, D.J.
ebfe1ff9-d0c2-4e52-b7ae-c1b13bccdef3
Ross, G.W.
e881119e-2126-442e-a24d-506dac48a4a4
Hanna, D.C.
3da5a5b4-71c2-4441-bb67-21f0d28a187d
Taverner, D.
b8f04b32-4ce1-4d7d-9fd2-298bff142b96
Britton, P.
4d904d81-2767-4c7c-a3a5-13aee3a03f4a
Smith, P.G.R.
8979668a-8b7a-4838-9a74-1a7cfc6665f6
Richardson, D.J.
ebfe1ff9-d0c2-4e52-b7ae-c1b13bccdef3
Ross, G.W.
e881119e-2126-442e-a24d-506dac48a4a4
Hanna, D.C.
3da5a5b4-71c2-4441-bb67-21f0d28a187d

Taverner, D., Britton, P., Smith, P.G.R., Richardson, D.J., Ross, G.W. and Hanna, D.C. (1998) Highly efficient second harmonic and sum frequency generation of nanosecond pulses in a cascaded erbium doped fibre: PPLN source. Optics Letters, 23 (3), 162-164. (doi:10.1364/OL.23.000162).

Record type: Article

Abstract

By combining erbium doped fibre sources based on a large mode-area design and periodically poled lithium niobate we have obtained single pass conversion efficiencies of up to 83% (energy efficiency) for second harmonic generation into the near-IR (768nm) and 34% for sum frequency generation into the green (512nm) for ns pulses using first order quasi phase-matching. Pulse energies in excess of 80µJ of second harmonic have been obtained from systems pumped by a single laser diode.

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e-pub ahead of print date: 1998

Identifiers

Local EPrints ID: 77930
URI: https://eprints.soton.ac.uk/id/eprint/77930
ISSN: 0146-9592
PURE UUID: bdc69a52-af51-433f-ba20-84995458c95c
ORCID for D.J. Richardson: ORCID iD orcid.org/0000-0002-7751-1058

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Date deposited: 11 Mar 2010
Last modified: 20 Jul 2019 01:24

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