The substrate potential in Silicon Photonics chips defines the electrical properties of waveguide-integrated optoelectronic devices by counteracting the depletion of free carriers caused by oxide charges. Heater control and photoconductivity enhancement by orders of magnitude is demonstrated by means of substrate potential tuning.

Control of SiP Waveguide-Embedded Electronic Devices by Substrate/Gate Potential Tuning

Perino A.;Zanetto F.;Petrini M.;Toso F.;Morichetti F.;Melloni A.;Ferrari G.;Sampietro M.
2021

Abstract

The substrate potential in Silicon Photonics chips defines the electrical properties of waveguide-integrated optoelectronic devices by counteracting the depletion of free carriers caused by oxide charges. Heater control and photoconductivity enhancement by orders of magnitude is demonstrated by means of substrate potential tuning.
IEEE International Conference on Group IV Photonics GFP
IEEE INTERNATIONAL CONFERENCE ON GROUP IV PHOTONICS
978-1-6654-2224-6
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11311/1212912
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