Observation of erasable holographic gratings at room temperature in Eu/sup 3 +/-doped glasses
Technical Report
·
OSTI ID:7041079
The characteristics of four wave-mixing signals were studied in Eu/sup 3 +/-doped glasses. When the Eu/sup 3 +/ions were resonantly excited, two types of laser-induced grating were formed: a transient population grating associated with the excited Eu3+ions and a holographic grating, which was permanent at room temperature but could be erased either thermally or optically.
- Research Organization:
- Oklahoma State Univ., Stillwater (USA). Dept. of Physics
- OSTI ID:
- 7041079
- Report Number(s):
- AD-A-175386/2/XAB
- Country of Publication:
- United States
- Language:
- English
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