Slot waveguide ring resonator modulator

Towards a millivolt optical modulator with nano-slot demonstrated ring resonators with substantially better tunability (in Gigahertz per volt) than those built with comparable electrooptic materials in conventional geometries [16]. Here we present a detailed analysis of the manner in which the slot waveguide enhance the modulation effect, and we also present a study of a number of new designs.

A slot-waveguide is an optical waveguide that guides strongly confined light in a ... could be used to build ring modulators with exceptionally high tunability. .... optical resonators in silicon-on-insulator based slot waveguides,” Appl. Phys. Lett . OSA | 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  ... 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

modulation [2], and light emitting [3]. However, there are still some impediments to achieve highly performant hybrid slot waveguide ring resonator devices such ...

Silicon-polymer hybrid slot waveguide ring-resonator modulator . Our aluminium profile t slot extrusion results silicon polymer hybrid slot waveguide ring resonator modulator suggest that a new class of detectors based on nonlinear optics may be practical.and M.Luo, J. Silicon Polymer Hybrid Slot Waveguide Ring Resonator Modulator Silicon Polymer Hybrid Slot Waveguide Ring Resonator Modulator! SearchMay 21, 2016 - 27 min - Uploaded by andrew mcneilMy first attempt at building the waveguide slot hopefully the first of many as I have a few ideas .. Silicon-polymer hybrid slot waveguide ring-resonator 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. Ultra-high-speed graphene optical modulator design based

A fast-response optical sensor based on a slot-waveguide micro-ring resonator with liquid-crystal filling enables more accurate temperature measurement with a nearly fivefold increase in sensitivity. 2 December 2013, SPIE Newsroom. DOI: 10.1117/2.1201311.005222 The wide use of automated control

May 17, 2018 ... High‐Speed Modulator Based on Electro‐Optic Polymer Infiltrated Subwavelength Grating Waveguide Ring Resonator .... on an Electro-Optic Slotted Ring Resonator, Optics Communications, 10.1016/j.optcom.2019.02.070,  ... Silicon Photonic Devices for Sensing, Switching ... - CURVE SWG structure features the unique engineering capability of the waveguide effective .... [5] Yule Xiong, and Winnie N. Ye, “Slotted silicon microring resonators with ...... icon optical modulator with traveling- wave electrodes,” Optics Express, vol. Ultrafast All-Optical Switching in a Silicon-Nanocrystal-Based Silicon ... Mar 31, 2010 ... ... a compact ring resonator formed by horizontal silicon slot waveguides filled ... All-Optical Modulation in a Graphene-Covered Slotted Silicon ...

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.

Using a slot waveguide based electro-optic modulator geometry, we have previously demonstrated ring resonators with substantially better tunability (in Gigahertz per volt) than those built with comparable electrooptic materials in conventional geometries [16]. Plate-slot polymer waveguide modulator on silicon-on-insulator The fabricated Mach-Zehnder interferometer (MZI) and ring resonator consist of a Si and TiO2 slot, in which the EO polymer was embedded to realize a low-driving and large bandwidth modulation. The designed optical and electrical constructions are able to provide a highly concentrated TM mode with low propagation loss and effective EO properties. The fabricated MZI modulator shows a π-voltage-length product of 0.66 V·cm and a 3-dB bandwidth of 31 GHz. The measured EO activity is ...

Compact silicon photonic waveguide modulator based on …

Ultra-high-speed graphene optical modulator design based ... Ultra-high-speed graphene optical modulator design based on tight field confinement in a slot waveguide Goran Kovacevic1*, Christopher Phare2, Sze Y. Set1, Michal Lipson2, and Shinji Yamashita1* 1Research Center for Advanced Science and Technology (RCAST), University of Tokyo, Meguro, Tokyo 153-8904, Japan 2School of Engineering and Applied Science, Columbia University, New York, NY 10027, U ... Slot-waveguide - Wikipedia A slot-waveguide is an optical waveguide that guides strongly confined light in a subwavelength-scale low refractive index region by total internal reflection.. A slot-waveguide consists of two strips or slabs of high-refractive-index (n H) materials separated by a subwavelength-scale low-refractive-index (n S) slot region and surrounded by low-refractive-index (n C) cladding materials. Coupled-ring-resonator-based silicon modulator for ...

Enhanced temperature sensing with liquid-crystal filling - SPIE Micro-ring resonators based on such double-slot waveguides have been shown to tolerate larger fabrication errors than their single-slot counterparts. 3 Moreover, sensitivity can be enhanced by filling the waveguide slot with a substance whose refractive index is responsive to the parameter being measured. SpliESR: Tunable Power Splitter Based on an Electro-Optic Slotted Ring ... The silicon strip waveguide ring resonator of radius 50 ... In our design of the electro-optic slotted ring resonator, we varied the slot width from 80 nm to 220 nm in order to determine the optimal values of the slot width in terms of the overlap factor and the optical loss. We calculated both the variation in the overlap factor and in the optical loss with a change in slot width, as shown in Fig. 3. It can be observed from Fig. 3 that with an increase in the slot width, there is a decrease ... Periodic waveguide structures for on-chip modulation and sensing