Comparison of 2nd harmonic generation in 1 and 2D nonlinear periodic crystals
Comparison of 2nd harmonic generation in 1 and 2D nonlinear periodic crystals
Recently Berger [1] introduced the idea of nonlinear photonic crystals (NPC) as the generalisation to higher dimensions of one dimensional quasi-phase matched structures. In a NPC the linear refractive index is constant while the second order susceptibility tensor varies periodically. Recently we fabricated what we believe is the first such two dimensional NPC in lithium niobate and our initial characterisation of the crystal has been reported elsewhere [2]. This crystal which was used here was poled in a hexagonal pattern, and was 7mm wide, 10mm long and 0.3mm thick. The poled fraction was ~30% and the period was 18.05µm.
Broderick, N.G.R.
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Monro, T.M.
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Ross, G.W.
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Richardson, David
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Hanna, David
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Smith, Peter G.R.
8979668a-8b7a-4838-9a74-1a7cfc6665f6
2000
Broderick, N.G.R.
4cfa2c7c-097a-48d6-b221-4e92ad1c6aea
Monro, T.M.
4f0295a8-d9ec-45a5-b72b-72908f2549bb
Ross, G.W.
e881119e-2126-442e-a24d-506dac48a4a4
Richardson, David
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Hanna, David
3da5a5b4-71c2-4441-bb67-21f0d28a187d
Smith, Peter G.R.
8979668a-8b7a-4838-9a74-1a7cfc6665f6
Broderick, N.G.R., Monro, T.M., Ross, G.W., Richardson, David, Hanna, David and Smith, Peter G.R.
(2000)
Comparison of 2nd harmonic generation in 1 and 2D nonlinear periodic crystals.
CLEO/Europe 2000, Nice, France, Nice, France.
10 - 15 Sep 2000.
Record type:
Conference or Workshop Item
(Paper)
Abstract
Recently Berger [1] introduced the idea of nonlinear photonic crystals (NPC) as the generalisation to higher dimensions of one dimensional quasi-phase matched structures. In a NPC the linear refractive index is constant while the second order susceptibility tensor varies periodically. Recently we fabricated what we believe is the first such two dimensional NPC in lithium niobate and our initial characterisation of the crystal has been reported elsewhere [2]. This crystal which was used here was poled in a hexagonal pattern, and was 7mm wide, 10mm long and 0.3mm thick. The poled fraction was ~30% and the period was 18.05µm.
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Published date: 2000
Additional Information:
CFA1
Venue - Dates:
CLEO/Europe 2000, Nice, France, Nice, France, 2000-09-10 - 2000-09-15
Identifiers
Local EPrints ID: 16949
URI: http://eprints.soton.ac.uk/id/eprint/16949
PURE UUID: 18391411-883f-46e0-82ca-444f81bb1f87
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Date deposited: 19 Aug 2005
Last modified: 16 Mar 2024 02:49
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Contributors
Author:
N.G.R. Broderick
Author:
T.M. Monro
Author:
G.W. Ross
Author:
David Hanna
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