Integrated optics towards third dimension [PDF]
, 2022 S.102-111The level of integration within standard waveguide devices is usually restricted to the use of a single plane per wafer containing waveguides.
Bauer, T. +4 more
core +1 more source
Design tools and modeling techniques for integrated optics devices: Requirements and applications [PDF]
, 2022 S.85-95The paper presents a short review of the theoretical basics of modeling techniques in integrated optics, essentially mode solving and field propagation, and some of the underlying numerical approaches in short.
Wächter, C.
core +1 more source
Adiabatic mode converters for photonic integrated circuits and devices [PDF]
, 2022 S.129-133Design details and performance data are presented for (Al,Ga)As and polymeric monolithic tapered rib waveguides achieving modal spot-size transformation for mode-matching from a variety of devices to single-mode optical fiber. 2D expanded output
Sullivan, C. +3 more
core +1 more source
Integration of InP-based optoelectronics with silicon waveguides [PDF]
, 2022 Paper 72180O, 14 S.Compound semiconductors provide state-of-the-art performance in optoelectronics, while silicon-on-insulator (SOI) is an ideal platform for many passive functions in integrated optics.
Hamelin, R. +8 more
core +1 more source
Recent progress in InP/polymer-based devices for telecom and data center applications [PDF]
, 2022 Paper 93650RRecent progress on polymer-based photonic devices and hybrid photonic integration technology using InP-based active components is presented. High performance thermo-optic components, including compact polymer variable optical attenuators and ...
Keil, N. +7 more
core +1 more source
Advances in the development of simulation tools for integrated optics devices: FDTD, BPM, and mode solving techniques [PDF]
, 2022 S.1-20In the present paper we review the state of the art of two complementary propagation techniques with applications integrated optics device modeling: the Finite-Difference Time- Domain and the Beam Propagation Method.
Tanev, S. +10 more
core
Active and passive components of 3D integrated optics [PDF]
, 2022 S.130-138The potential of 3D integrated optics based on different technological schemes is investigated. Theoretical and experimental results for waveguide geometries with stacked waveguide layers and with waveguide circuits prepared on topological ...
Streppel, U. +7 more
core
High-Q-Factor Tunable Silica-Based Microring Resonators
Photonics, 2021 A high-Q-factor tunable silica-based microring resonator (MRR) is demonstrated. To meet the critical-coupling condition, a Mach–Zehnder interferometer (MZI) as the tunable coupler was integrated with a racetrack resonator.
Yue-Xin Yin +8 more
doaj +1 more source
Spiral Waveguides on Germanium-on-Silicon Nitride Platform for Mid-IR Sensing Applications
IEEE Photonics Journal, 2018 Spiral waveguides on a new germanium-on-silicon nitride (GON) platform with a wide transparency and a large core-clad index contrast for mid-infrared (mid-IR) sensing applications are demonstrated. Spiral waveguide sensors with a low bending loss on this
Wei Li +9 more
doaj +1 more source
Numerical and experimental studies of coupling-induced phase shift in resonator and interferometric integrated optics devices [PDF]
, 2012 Coupling induced effects are higher order effects inherent in waveguide evanescent coupling that are known to spectrally distort optical performances of integrated optics devices formed by coupled resonators.
Zhang, Dao Hua +3 more
core +1 more source