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Raman characteristics and nonlinear optical properties of tellurite and phosphotellurite glasses containing heavy metal oxides with ultrabroad Raman bands

Raman characteristics and nonlinear optical properties of tellurite and phosphotellurite glasses containing heavy metal oxides with ultrabroad Raman bands
Raman characteristics and nonlinear optical properties of tellurite and phosphotellurite glasses containing heavy metal oxides with ultrabroad Raman bands
A family of glasses suitable for ultrabroadband Raman amplifications was designed and fabricated. In addition to the bandwidth the gain characteristics of these glasses are expected to be much higher than those of the silica based materials. The thermal stabilities of these glasses in view of fiber fabrication were discussed. The various structural units which contribute to the overall Raman band were unraveled. Accordingly the various bands were tailored in such a way to get a wide continuous Raman band. The nonlinear optical properties which are vital for optical switching and other nonlinear processes were studied via third-harmonic generation measurements.
0021-8979
1-6
Murugan, G.Senthil
a867686e-0535-46cc-ad85-c2342086b25b
Suzuki, Takenobu
523fb036-424d-47cc-85bf-c52a17b8ac1a
Ohishi, Yasutake
420f9705-6e48-4fe3-8d33-e5aac1a91bb8
Murugan, G.Senthil
a867686e-0535-46cc-ad85-c2342086b25b
Suzuki, Takenobu
523fb036-424d-47cc-85bf-c52a17b8ac1a
Ohishi, Yasutake
420f9705-6e48-4fe3-8d33-e5aac1a91bb8

Murugan, G.Senthil, Suzuki, Takenobu and Ohishi, Yasutake (2006) Raman characteristics and nonlinear optical properties of tellurite and phosphotellurite glasses containing heavy metal oxides with ultrabroad Raman bands. Journal of Applied Physics, 100 (23107), 1-6. (doi:10.1063/1.2215218).

Record type: Article

Abstract

A family of glasses suitable for ultrabroadband Raman amplifications was designed and fabricated. In addition to the bandwidth the gain characteristics of these glasses are expected to be much higher than those of the silica based materials. The thermal stabilities of these glasses in view of fiber fabrication were discussed. The various structural units which contribute to the overall Raman band were unraveled. Accordingly the various bands were tailored in such a way to get a wide continuous Raman band. The nonlinear optical properties which are vital for optical switching and other nonlinear processes were studied via third-harmonic generation measurements.

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Published date: 15 July 2006

Identifiers

Local EPrints ID: 46907
URI: http://eprints.soton.ac.uk/id/eprint/46907
ISSN: 0021-8979
PURE UUID: 5f982767-3006-4b1f-aaef-30bb571db8ec
ORCID for G.Senthil Murugan: ORCID iD orcid.org/0000-0002-2733-3273

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Date deposited: 25 Jul 2007
Last modified: 16 Mar 2024 03:46

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Contributors

Author: Takenobu Suzuki
Author: Yasutake Ohishi

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