Liquid-Crystal Spin-VCSEL with Electro-Optically Controllable Birefringence
نویسندگان
چکیده
We suggest a new construction of spin-VCSEL with an embedded nematic liquid crystal (LC) in second cavity. design such coupled-cavity LC-VCSEL and develop procedure for calculating its LC-voltage dependent polarization resolved resonant longitudinal modes their quantum-well confinement factors. Using these characteristics, we are able to slightly modify the spin-flip VCSEL model include voltage birefringence anisotropy. Then, show that can reach small signal modulation response 3dB cut off frequency several hundreds GHz.
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School of Computer Science and Electronic Engineering, University of Essex, Wivenhoe Park, CO4 3SQ, Colchester, United Kingdom Institute of Photonics, Physics Department, University of Strathclyde, Wolfson Centre, 106 Rottenrow East, Glasgow, G4 0NW, Scotland, United Kingdom Optoelectronics Research Centre (ORC), Tampere University of Technology, P.O. Box 692, FIN-33101 Tampere, Finland ssmalh@...
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ژورنال
عنوان ژورنال: Photonics
سال: 2023
ISSN: ['2304-6732']
DOI: https://doi.org/10.3390/photonics10020179