Optical waveguides fabricated via femtosecond direct laser writing: processes, materials, and devices
J Li, C Cao, Y Qiu, C Kuang… - Advanced Materials …, 2023 - Wiley Online Library
As the most fundamental unit of photonic integration, optical waveguides offer the possibility
of developing efficient and practical photonic chips by facilitating the on‐chip integration of …
of developing efficient and practical photonic chips by facilitating the on‐chip integration of …
Ultra-compact silicon photonic 512× 512 25 GHz arrayed waveguide grating router
This paper discusses design, fabrication, and characterization of a 512× 512 arrayed
waveguide grating router (AWGR) with a channel spacing of 25 GHz. The dimensions of the …
waveguide grating router (AWGR) with a channel spacing of 25 GHz. The dimensions of the …
Low-loss Si3N4 arrayed-waveguide grating (de)multiplexer using nano-core optical waveguides
A 16-channel 200GHz arrayed-waveguide grating (AWG)(de)-multiplexer is demonstrated
experimentally by utilizing Si_3N_4 buried optical waveguides, which have 50nm-thick …
experimentally by utilizing Si_3N_4 buried optical waveguides, which have 50nm-thick …
Wavelength-division multiplexing on an etchless lithium niobate integrated platform
Arrayed waveguide gratings (AWGs) are widely used as (de) multiplexers in wavelength-
division-multiplexed optical communication systems and as integrated spectrometers in …
division-multiplexed optical communication systems and as integrated spectrometers in …
Low-loss and low-crosstalk 8× 8 silicon nanowire AWG routers fabricated with CMOS technology
Low-loss and low-crosstalk 8× 8 arrayed waveguide grating (AWG) routers based on silicon
nanowire waveguides are reported. A comparative study of the measurement results of the …
nanowire waveguides are reported. A comparative study of the measurement results of the …
O-band TE-and TM-mode densely packed adiabatically bent waveguide arrays on the silicon-on-insulator platform
An efficient, dual-polarization silicon waveguide array with low insertion losses and
negligible crosstalks for both TE and TM polarizations has been reported using S-shaped …
negligible crosstalks for both TE and TM polarizations has been reported using S-shaped …
Compact dense wavelength-division (de) multiplexer utilizing a bidirectional arrayed-waveguide grating integrated with a Mach–Zehnder interferometer
A compact wavelength-division (de) multiplexer is proposed and demonstrated
experimentally to achieve doubled channel number and halved channel spacing by utilizing …
experimentally to achieve doubled channel number and halved channel spacing by utilizing …
Polymer/silica hybrid waveguide thermo-optic VOA covering O-band
Y Yin, M Yao, Y Ding, X Xu, Y Li, Y Wu, D Zhang - Micromachines, 2022 - mdpi.com
In this paper, a polymer/silica hybrid waveguide thermo-optic variable optical attenuator
(VOA), covering the O-band, is demonstrated. The switch is fabricated by simple and low …
(VOA), covering the O-band, is demonstrated. The switch is fabricated by simple and low …
Compact and broadband adiabatically bent superlattice-waveguides with negligible insertion loss and ultra-low crosstalk
Broadband and ultra-low crosstalk integrated silicon superlattice waveguides are proposed
and demonstrated, enabling high-density waveguide integration. The superlattice …
and demonstrated, enabling high-density waveguide integration. The superlattice …
SOI-based 15-channel arrayed waveguide grating design for fiber Bragg grating interrogator
S Li, P Yuan, T Li, K Li, L Zhu - Photonics and nanostructures-fundamentals …, 2023 - Elsevier
Arrayed waveguide grating (AWG) is the core component of the photonic integrated
interrogation system. Its spectral characteristics will affect the wavelength interrogation …
interrogation system. Its spectral characteristics will affect the wavelength interrogation …