Cross-section of electrical impact excitation in bulk n-type monocrystalline Al:Cr:ZnSe
Abstract
Middle-infrared luminescence of bulk Al:Cr:ZnSe crystal under direct electrical excitation of Cr2+,5E− 5T2 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.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Aug 13, 2020
- Source ID
- 10.1364/ome.402399
Entities
People
- Ozarfar Gafarov
- Rick Watkins
- Sergey Mirov
- Vladimir Fedorov
Organizations
- Air Force Office of Scientific Research
- National Institute of Environmental Health Sciences
- United States Department of Energy