Tuning electro-optic susceptibity via strain engineering in artificial PZT multilayer films for high-performance broadband modulatorPZTMultilayerElectro-opticStrain-polarizationCurie temperatureA series of Pb(ZrTi)Omultilayer films alternatively stacked by Pb(ZrTi)Oand Pb(ZrTi)Olayers have been deposited...
The interaction was servo controlled to either possibility by detecting the beat note of the incident green beam, frequency modulated at 12 MHz by an electro-optic modulator, with the second-harmonic beam created in the crys- tal. A dichroic mirror after the waveguide separated out the light ...
EOM, electroopic modulator; PBS, polarizing beam splitter; PZT, piezoelectric transducer; DetPDH, photodetector for the PDH lock; DG, diffraction grating. Full size image The cavity consists of two high-finesse, low-dispersion mirrors (Layertec GmbH, Mellingen, Germany) with reflection coefficient ...