Logic self-electrooptic effect devices: quantum-well optoelectronic multiport logic gates, multiplexers, demultiplexers, and shift registers

1992 ◽  
Vol 28 (6) ◽  
pp. 1539-1553 ◽  
Author(s):  
A.L. Lentine ◽  
F.A.P. Tooley ◽  
S.L. Walker ◽  
F.B. McCormick ◽  
R.L. Morrison ◽  
...  
Keyword(s):  
Quantum Well ◽  
Logic Gates ◽  
Electrooptic Effect

Advanced realization and characterization of directed optical logic gates using electroabsorptive quantum-well-based micro ring resonator

Optik ◽  
2020 ◽  
Vol 221 ◽  
pp. 164426
Author(s):  
Fayza K. A ◽  
Sooraj Ravindran ◽  
Kwangwook Park ◽  
Kamal Alameh ◽  
Aylin Bengi ◽  
...  
Keyword(s):  
Quantum Well ◽  
Ring Resonator ◽  
Logic Gates ◽  
Optical Logic ◽  
Optical Logic Gates

Noise in self-electrooptic effect device logic gates

1994 ◽  
Vol 6 (1) ◽  
pp. 74-76 ◽  
Author(s):  
Song Yu ◽  
S.R. Forrest
Keyword(s):  
Logic Gates ◽  
Electrooptic Effect

LASER-INDUCED ADIABATIC POPULATION TRANSFER IN ASYMMETRIC QUANTUM WELLS

NANO ◽  
2009 ◽  
Vol 04 (05) ◽  
pp. 289-297
Author(s):  
MONICA GAMBHIR ◽  
SIDDHARTHA LAHON ◽  
PRADEEP KUMAR JHA ◽  
MAN MOHAN
Keyword(s):  
Quantum Well ◽  
Quantum Wells ◽  
High Efficiency ◽  
Proper Time ◽  
Logic Gates ◽  
Double Quantum ◽  
Population Transfer ◽  
Quantum Logic Gates ◽  
Double Quantum Well ◽  
The Impact

The basic technique of stimulated Raman adiabatic passage for laser-induced adiabatic population transfer between discrete quantum states of an asymmetric double quantum well has been used in our study. The results show that the proper time-delay, overlap, and detuning of two pulses allows the coherent transfer between the states of a double quantum well system, leading to the possibility of implementation of semiconductor–based quantum logic gates and high efficiency optical switches. The impact of phase relaxation on the population transfer efficiency is also studied.

scholarly journals Sequential Logic Circuits Using Spatial Wavefunction Switched (SWS) FETs

2015 ◽  
Vol 24 (03n04) ◽  
pp. 1550011
Author(s):  
Neeraja Jagadeesan ◽  
B. Saman ◽  
M. Lingalugari ◽  
P. Gogna ◽  
F. Jain
Keyword(s):  
Integrated Circuits ◽  
Quantum Well ◽  
Logic Gates ◽  
Digital Integrated Circuits ◽  
Short Channel ◽  
Flip Flop ◽  
Coupled Channels ◽  
Threshold Voltages ◽  
Sequential Logic ◽  
Quantum Well Devices

The spatial wavefunction-switched field-effect transistor (SWSFET) is one of the promising quantum well devices that transfers electrons from one quantum well channel to the other channel based on the applied gate voltage. This eliminates the use of more transistors as we have coupled channels in the same device operating at different threshold voltages. This feature can be exploited in many digital integrated circuits thus reducing the count of transistors which translates to less die area. The simulations of basic sequential circuits like SR latch, D latch and flip flop are presented here using SWSFET based logic gates. The circuit model of a SWSFET was developed using Berkeley short channel IGFET model (BSIM 3).

3‐pJ, 82‐MHz optical logic gates in a room‐temperature GaAs‐AlGaAs multiple‐quantum‐well étalon

1985 ◽  
Vol 46 (10) ◽  
pp. 918-920 ◽  
Author(s):  
J. L. Jewell ◽  
Y. H. Lee ◽  
M. Warren ◽  
H. M. Gibbs ◽  
N. Peyghambarian ◽  
...  
Keyword(s):  
Quantum Well ◽  
Room Temperature ◽  
Multiple Quantum Well ◽  
Logic Gates ◽  
Multiple Quantum ◽  
Optical Logic ◽  
Optical Logic Gates
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