Pulsed electron-beam-pumped laser based on AlGaN/InGaN/GaN quantum-well heterostructure

Autor: V. A. Kureshov, D. V. Peregudov, A. A. Marmalyuk, D. R. Sabitov, A. V. Mazalov, M. M. Zverev, A A Padalitsa, N. A. Gamov, V. B. Studenov, E. V. Zhdanova
Rok vydání: 2015
Předmět:
Zdroj: Quantum Electronics. 45:601-603
ISSN: 1468-4799
1063-7818
DOI: 10.1070/qe2015v045n07abeh015780
Popis: The parameters of pulsed blue-violet (λ ≈ 430 nm at T = 300 K) lasers based on an AlGaN/InGaN/GaN structure with five InGaN quantum wells and transverse electron-beam pumping are studied. At room temperature of the active element, the minimum electron energy was 9 keV and the minimum threshold electron beam current density was 8 A cm{sup -2} at an electron energy of 18 keV. (lasers)
Databáze: OpenAIRE