Directional coupler electro-optic modulator in AlGaAs/GaAs with low voltage-length product

Khan, M. Nisa; Wei Yang; Gopinath, Anand
April 1993
Applied Physics Letters;4/26/1993, Vol. 62 Issue 17, p2033
Academic Journal
Investigates the AlGaAs/GaAs directional coupler electro-optic modulator with low voltage-length (VL) product. Contribution of the Franz-Keldysh and charge-carrier to propagation loss; Measurement of extinction ratio; Effect of efficient electrode configuration on VL product.


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