Back to Search
Start Over
3-pJ, 82-MHz optical logic gates in a room-temperature GaAs-AlGaAs multiple-quantum-well étalon.
- Source :
- Applied Physics Letters; 5/15/1985, Vol. 46 Issue 10, p918, 3p
- Publication Year :
- 1985
-
Abstract
- Various pulsed logic functions (nor, xor, etc.) are performed in a high-finesse nonlinear Fabry–Perot étalon containing GaAs-AlGaAs multiple quantum wells at room temperature. Input pulses with energies less than 3 pJ incident on the device produced contrasts greater than 5 : 1 in the nor gate, and relaxation times of about 5 ns allowed us to operate the gates at 82 MHz. Thermal stability was demonstrated in the nor gate even though the device was poorly heat sunk. [ABSTRACT FROM AUTHOR]
- Subjects :
- QUANTUM wells
GALLIUM arsenide
Subjects
Details
- Language :
- English
- ISSN :
- 00036951
- Volume :
- 46
- Issue :
- 10
- Database :
- Complementary Index
- Journal :
- Applied Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 9817593
- Full Text :
- https://doi.org/10.1063/1.95820