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  High-contrast polarization spectroscopy of photochemically burned spectral holes in amorphous solids: Potential for fast optical storage.

Dick, B. (1988). High-contrast polarization spectroscopy of photochemically burned spectral holes in amorphous solids: Potential for fast optical storage. Chemical Physics Letters, 143(2), 186-192. doi:10.1016/0009-2614(88)87035-0.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-002D-EE37-3 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002D-EE39-0
Genre: Journal Article

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 Creators:
Dick, B.1, Author              
Affiliations:
1Abteilung Laserphysik, MPI for biophysical chemistry, Max Planck Society, ou_578547              

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 Abstract: Polarization spectroscopy is used to detect persistent spectral holes photochemically burned into the electronic absorption band of a guest molecule in an amorphous host. Tetraphenylporphin doped into a polymethylmethacrylate (PMMA) matrix is studied as an example. The polarization technique improves the contrast ratio (increase of intensity at the hole over background) by a factor of more than 200. Applications to fast readout of optical memories and line-narrowing spectroscopy are discussed.

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Language(s): eng - English
 Dates: 1988-01-08
 Publication Status: Published in print
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 Table of Contents: -
 Rev. Method: Peer
 Identifiers: DOI: 10.1016/0009-2614(88)87035-0
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Title: Chemical Physics Letters
Source Genre: Journal
 Creator(s):
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Publ. Info: -
Pages: - Volume / Issue: 143 (2) Sequence Number: - Start / End Page: 186 - 192 Identifier: -