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http://hdl.handle.net/2289/3343
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DC Field | Value | Language |
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dc.contributor.author | Adarsh, K.V. | - |
dc.contributor.author | Sangunni, K.S. | - |
dc.contributor.author | Suchand Sandeep, C.S. | - |
dc.contributor.author | Philip, Reji | - |
dc.contributor.author | Kokenyesi, S. | - |
dc.contributor.author | Takats, V. | - |
dc.date.accessioned | 2007-10-05T10:07:11Z | - |
dc.date.available | 2007-10-05T10:07:11Z | - |
dc.date.issued | 2007-07 | - |
dc.identifier.citation | Journal of Applied Physics, 2007, Vol. 102, 026102 | en |
dc.identifier.issn | E-ISSN: 1089-7550 | - |
dc.identifier.issn | P-ISSN(s): 0021-8979; 0148-6349 | - |
dc.identifier.uri | http://hdl.handle.net/2289/3343 | - |
dc.description | Open Access | en |
dc.description.abstract | We have studied the nonlinear optical properties of nanolayered Se/As2S3 film with a modulation period of 10 nm and a total thickness of 1.15 µm at two [1064 nm (8 ns) and 800 nm (20 ps)] wavelengths using the standard Z-scan technique. Three-photon absorption was observed at off-resonant excitation and saturation of two-photon absorption at quasiresonant excitation. The observation of the saturation of two-photon absorption is because the pulse duration is shorter than the thermalization time of the photocreated carriers in their bands and three-photon absorption is due to high excitation irradiance. | en |
dc.format.extent | 324135 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | en | en |
dc.publisher | American Institute of Physics | en |
dc.relation.uri | http://dx.doi.org/10.1063/1.2753581 | en |
dc.rights | 2007 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. | en |
dc.title | Observation of three-photon absorption and saturation of two-photon absorption in amorphous nanolayered Se/As2S3 thin film structures | en |
dc.type | Article | en |
Appears in Collections: | Research Papers (LAMP) |
Files in This Item:
File | Description | Size | Format | |
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2007 Jou. Appl. Phys. V102 p26102.pdf | Open Access | 316.54 kB | Adobe PDF | View/Open |
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