Electrically Induced Two-Photon Transparency in Semiconductor Quantum Wells
Journal Article
·
· Physical Review Letters
- Department of Electrical Engineering, Technion, Haifa 32000 (Israel)
We demonstrate experimentally two-photon transparency, achieved by current injection into a semiconductor quantum-well structure which exhibits two-photon emission. The two-photon induced luminescence is progressively reduced by the injected current, reaching the point of two-photon transparency - a necessary condition for semiconductor two-photon gain and lasing. These results agree with our calculations.
- OSTI ID:
- 21316688
- Journal Information:
- Physical Review Letters, Vol. 102, Issue 18; Other Information: DOI: 10.1103/PhysRevLett.102.183002; (c) 2009 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0031-9007
- Country of Publication:
- United States
- Language:
- English
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