Publication - 九州大学先導物質化学研究所 Electro-optic Polymer Ring Resonator Modulator on a Flat Silicon-on-Insulator ... A Hybrid Electro-optic Polymer and TiO2 Double-slot Waveguide Modulaotr F. Qiu, A. M ... Low-index slot serves as waveguide | Laser Focus World A high refractive-index contrast confines light. The eigenmode of the light in the low-index slot results in a high electric field within the slot and a low electric field in the high-index materials bordering the slot. A ring resonator has been made that exploits this effect (inset). Click here to enlarge image Low-voltage and low-loss silicon modulator based on carrier ... Abstract: We optimized a silicon ring resonator modulator embedding a low-voltage and low-loss vertical Capacitive phase shifter. It exhibits an extinction ratio of 10 dB at 2 V pp, with only 1.8 dB insertion losses.
The performance of an EO polymer-based DSHP ring resonator modulator can be calculated by employing a typical high-quality EO polymer with properties as n = 1.5 and r33 = 300 pm/V [32], and assuming 80% of the resonant peak shift is provided by the slot material. Based on the given experimental results, the modulation voltage, V
Feb 24, 2015 ... An electro-optic (EO) modulator using a TiO2 slot hybrid waveguide has ..... Silicon-polymer hybrid slot waveguide ring-resonator modulator. Silicon-polymer hybrid slot waveguide ring-resonator modulator We demonstrate a ring-resonator modulator based on a silicon-polymer hybrid slot waveguide with a tunability of 12.7 pm/V at RF speeds and a bandwidth of 1 GHz, for optical wavelengths near 1550 nm. Our slot waveguides were fabricated with 193 nm optical lithography, as opposed to the electron beam Silicon-polymer hybrid slot waveguide ring-resonator modulator ...
Autere, A.; Karvonen, Lasse; Säynätjoki, A.; Roussey, M
Parallel-coupled dual racetrack silicon micro- resonators for ... Parallel-coupled dual racetrack silicon micro-resonators for quadrature amplitude modulation Ryan A. Integlia, 1 Lianghong Yin, Duo Ding,3 David Z. Pan,3 Douglas M. Gill,4 ... Compact silicon photonic waveguide modulator based on the ... induced optical modulation of a confined waveguide mode in excess of 6.5 dB at λ = 1550 nm, with 2 dB insertion loss. A 16-fold increase in VO 2 absorption across the phase transition allows the modulator to function as an effective single-pass device that is compact and broadband, in contrast to MZI and resonator-based designs.
Compact silicon photonic waveguide modulator based on …
We demonstrate a ring-resonator modulator based on a silicon-polymer hybrid slot waveguide with a tunability of 12.7 pm/V at RF speeds and a bandwidth of 1 ... Plate-slot polymer waveguide modulator on silicon ... - OSA Publishing Apr 16, 2018 ... Hochberg, “Silicon-polymer hybrid slot waveguide ring-resonator modulator,” ... silicon/polymer ring resonator electro-optic modulator,” ACS ...
OSA | Plate-slot polymer waveguide modulator on silicon-on-insulator
Jan 10, 2018 ... The waveguide structure consists of a silica substrate, high-index silicon strip ... ( ring resonators), and bandgap absorption (germanium-based EA modulators). ..... electro-optic modulators based on graphene-slot waveguides. Organic Electro-Optics | Jen Research Group
Highly efficient tunable optical filter based on liquid crystal micro-ring ... 2015年6月30日 ... The geometry of the slot waveguide resulted in the strong electro-optic .... M. Silicon-polymer hybrid slot waveguide ring-resonator modulator.