Theoretical analysis of a branch line quantum directional coupler

Vanbesien, O.; Lippens, D.
November 1994
Applied Physics Letters;11/7/1994, Vol. 65 Issue 19, p2439
Academic Journal
Proposes a quantum directional coupler consisting of two parallel electron waveguides coupled by branch lines. Use of high mobility modulation-doped heterostructure as basis for the component; Administration of the theoretical analysis; Indication of transmission and reflection spectra calculated at the four ports of the structure.


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