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Journal article

Role of chi((3)) anisotropy in the generation of squeezed light in semiconductors

Abstract:

We have measured the real n2 and imaginary β parts of the χ(3) nonlinear susceptibility in polycrystalline ZnS and ZnSe and its anisotropy σ in cubic ZnSe near half-band-gap using femtosecond spectroscopy. We obtain values in good agreement with recent studies. The dispersion of n2 and β in polycrystalline ZnSe is compared with two- and four-band model calculations. The dispersion of n2 and βstrongly affects the pulse transmission through thick samples, and has been included in a model that d...

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Publication status:
Published

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Publisher copy:
10.1103/PhysRevB.53.4479

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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
Role:
Author
Journal:
PHYSICAL REVIEW B
Volume:
53
Issue:
8
Pages:
4479-4487
Publication date:
1996-02-15
DOI:
EISSN:
1095-3795
ISSN:
0163-1829
URN:
uuid:af0f7c68-3ef9-4388-920f-13c71600a034
Source identifiers:
385
Local pid:
pubs:385
Language:
English

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