%0 Journal Article %K Thin films %K Permittivity %K Ferroelectric devices %K Electric field effects %K Barium titanate %K Barium strontium titanate %K Waveguide couplers %K Bandwidth %K Dielectric films %K Gold %K Microstrip devices %K Voltage-controlled Lange couplers (VCLC) %A G Subramanyam %A F.A Miranda %A F Van Keuls %A R.R Romanofsky %A C.L Canedy %A S Aggarwal %A T Venkatesan %A Ramamoorthy Ramesh %B IEEE Microwave and Guided Wave Letters %D 2000 %G eng %P 136-138 %R 10.1109/75.846924 %T Performance of a K-Band Voltage-Controlled Lange Coupler Using a Ferroelectric Tunable Microstrip Configuration %V 10