Cross-section of electrical impact excitation in bulk n-type monocrystalline Al:Cr:ZnSe
Journal Article
·
· Optical Materials Express
Middle-infrared luminescence of bulk Al:Cr:ZnSe crystal under direct electrical excitation of Cr 2+ , 5 E− 5 T 2 transition, is reported. Effective cross-section of electrical excitation was estimated based on comparative luminescence measurements under electrical and optical (1560 nm) excitations. Calculation of the threshold current density for lasing under electrical excitation of this material was also performed.
- Research Organization:
- Univ. of Alabama, Birmingham, AL (United States)
- Sponsoring Organization:
- USDOE; USDOE Office of Science (SC)
- Grant/Contract Number:
- SC0018378
- OSTI ID:
- 1647408
- Alternate ID(s):
- OSTI ID: 1803385
- Journal Information:
- Optical Materials Express, Journal Name: Optical Materials Express Journal Issue: 9 Vol. 10; ISSN 2159-3930
- Publisher:
- Optical Society of AmericaCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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OSTI ID:1972016