Silicon nanophotonic integrated devices for on-chip multiplexing and switching

D Dai - Journal of Lightwave Technology, 2016‏ - ieeexplore.ieee.org
A review is given on our recent progresses in silicon nanophotonic integrated devices for
multiplexing and switching, which are key elements in a multichannel multiplexed photonic …

Advanced passive silicon photonic devices with asymmetric waveguide structures

D Dai - Proceedings of the IEEE, 2018‏ - ieeexplore.ieee.org
Various passive photonic integrated devices have been developed successfully with silicon-
on-insulator (SOI) nanowires in the past decade. It is well known that SOI-nanowire …

Compact eight-channel thermally reconfigurable optical add/drop multiplexers on silicon

S Chen, Y Shi, S He, D Dai - IEEE Photonics Technology …, 2016‏ - ieeexplore.ieee.org
A compact thermally reconfigurable optical add/drop multiplexer (ROADM) is realized with
500 nm× 220 nm silicon-on-insulator (SOI) strip waveguides. The demonstrated ROADM …

InP Photonic Integrated All-Optical Wavelength Conversion of 128 GBaud DP-16QAM Signals Using XGM in SOAs

Parashuram, C Kumar - Wireless Personal Communications, 2024‏ - Springer
In this study, we report a cross gain modulation (XGM)-based Indium Phosphide (InP)
photonic integrated wavelength conversion of 128 GBaud DP-16QAM signals in …

Wavelength conversion of 25-Gbit/s PAM-4 signals using a quantum-dot SOA

T Ohtsuki, M Matsuura - IEEE Photonics Technology Letters, 2018‏ - ieeexplore.ieee.org
We demonstrate all-optical wavelength conversion of a 4-level pulse-amplitude modulation
(PAM-4) signal by cross gain modulation (XGM) in a quantum-dot semiconductor optical …

Monolithic multi-functional integration of ROADM modules based on polymer photonic lightwave circuit

C Chen, X Niu, C Han, Z Shi, X Wang, X Sun… - Optics …, 2014‏ - opg.optica.org
A transparent reconfigurable optical add-drop multiplexer (ROADM) module composed of
AWG-based wavelength-channel-selectors monolithically integrated with Mach-Zehnder …

All-optical 1st-and 2nd-order differential equation solvers with large tuning ranges using Fabry-Pérot semiconductor optical amplifiers

K Chen, J Hou, Z Huang, T Cao, J Zhang, Y Yu… - Optics …, 2015‏ - opg.optica.org
We experimentally demonstrate an all-optical temporal computation scheme for solving 1st-
and 2nd-order linear ordinary differential equations (ODEs) with tunable constant …

Reconfigurable optical interleaver modules with tunable wavelength transfer matrix function using polymer photonics lightwave circuits

C Chen, X Niu, C Han, Z Shi, X Wang, X Sun… - Optics …, 2014‏ - opg.optica.org
A transparent reconfigurable optical interleaver module composed of cascaded AWGs-
based wavelength-channel-selector/interleaver monolithically integrated with multimode …

Polymer waveguide thermo-optical switch with loss compensation based on NaYF4: 18% Yb3+, 2% Er3+ nanocrystals

GC **ng, ML Zhang, TH Sun, YW Fu… - Chinese …, 2018‏ - iopscience.iop.org
A polymer waveguide thermo-optical switch with loss compensation based on NaYF 4: 18%
Yb 3+, 2% Er 3+ nanocrystals, fabricated by traditional semiconductor processes, has been …

Multiport InP monolithically integrated all-optical wavelength router

X Zheng, O Raz, N Calabretta, D Zhao, R Lu, Y Liu - Optics Letters, 2016‏ - opg.optica.org
An indium phosphide-based monolithically integrated wavelength router is demonstrated in
this Letter. The wavelength router has four input ports and four output ports, which integrate …