Semiconductor waveguide phase comparator

Lin, S. C.; Chin, M. K.; Jing, X. L.; Walpita, L. M.; Yu, P. K. L.; Chang, W. S. C.; Wang, S. C.
October 1988
Applied Physics Letters;10/3/1988, Vol. 53 Issue 14, p1297
Academic Journal
A phase comparator based on two cascaded semiconductor electroabsorption waveguide modulators is demonstrated for the first time. The operation principle of this device is derived and experimentally confirmed.


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