ESTIMATION OF ELECTROOPTIC RESPONSE OF ULTRAWIDEBAND INTEGRATED OPTICAL MODULATORS BASED ON S-PARAMETERS OF MODULATOR ELECTRODES WITHOUT OPTICAL COUPLING
A method for fast estimation of electrooptic frequency response of integrated optical traveling wave modulators is presented. It is based on measurement of Sparameters of modulator electrodes and results of simulation of optical waveguide of the modulator only and does not need direct light coupling. The presented approach has been successfully demonstrated for experimentally fabricated modulators on thin-film lithium niobate substrates. The correspondence between estimated and directly measured frequency dependencies of electrooptical response of modulators has been shown.
Authors
- P. M. Agruzov (ORCID: https://orcid.org/0000-0002-1248-7069)
- A. V. Varlamov (ORCID: https://orcid.org/0000-0003-4083-8919)
- Aleksandr Tronev (ORCID: https://orcid.org/0000-0001-5417-6712)
- Mikhail Parfenov (ORCID: https://orcid.org/0000-0003-3867-9007)
- I.V. Ilichev (ORCID: https://orcid.org/0000-0001-7809-0630)
- A. V. Shamrai
Publication Details
- Published
- 2024-10-21
- DOI
- https://doi.org/10.61527/appfe-2024.335-337
- Primary Topic
- Photonic and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00