Pasquazi, Alessia, Park, Yongwoo, Azaña, José, Légaré, François, Morandotti, Roberto, Little, Brent E, Chu, Sai T and Moss, David J (2010) Efficient wavelength conversion and net parametric gain via four wave mixing in a high index doped silica waveguide. Optics Express, 18 (8). pp. 7634-7641. ISSN 1094-4087
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Abstract
We demonstrate sub-picosecond wavelength conversion in the C-band via four wave mixing in a 45cm long high index doped silica spiral waveguide. We achieve an on/off conversion efficiency (signal to idler) of + 16.5dB as well as a parametric gain of + 15dB for a peak pump power of 38W over a wavelength range of 100nm. Furthermore, we demonstrated a minimum gain of + 5dB over a wavelength range as large as 200nm.
Item Type: | Article |
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Schools and Departments: | School of Mathematical and Physical Sciences > Physics and Astronomy |
Subjects: | T Technology > TA Engineering (General). Civil engineering (General) > TA1501 Applied optics. Photonics |
Depositing User: | Alessia Pasquazi |
Date Deposited: | 19 Sep 2013 14:37 |
Last Modified: | 03 Jul 2019 00:17 |
URI: | http://sro.sussex.ac.uk/id/eprint/46403 |
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