Ultra-compact low-loss variable-ratio 1× 2 power splitter with ultra-low phase deviation based on asymmetric ladder-shaped multimode interference coupler

Z Li, X Huang, Y Liu, Y Kuang, H Guan, L Tian, Z Li… - Optics …, 2020 - opg.optica.org
We propose a novel optical 1× 2 power splitter based on an asymmetric ladder-shaped
multimode interference (MMI) coupler in silicon-on-insulator (SOI) which has an ultra …

Ultra-compact low-loss 1× 4 optical power splitter with splitting ratio of 1∶ 2∶ 4∶ 8 based on two-stage cascaded MMI couplers

Z Li, Y Liu, H Guan, W Han, Z Li - Optics Letters, 2019 - opg.optica.org
An ultra-compact low-loss 1× 4 optical power splitter with a splitting ratio of 1∶ 2∶ 4∶ 8 is
proposed and demonstrated on a 220-nm-thick silicon-on-insulator (SOI) platform at the C …

A wide wavelength range of 1× 8 optical power splitter with an imbalance of less than±1.0 dB on silicon-on-insulator technology

G Fan, Y Li, B Han - IEEE Photonics Journal, 2017 - ieeexplore.ieee.org
A 1× 8 optical splitter on silicon-on-insulator technology is demonstrated with less than±1.0
dB imbalance for a wavelength range of 300 nm, in which, a multimode interference (MMI) …

Arbitrary-ratio 1× 2 power splitter based on asymmetric multimode interference

Q Deng, L Liu, X Li, Z Zhou - Optics letters, 2014 - opg.optica.org
Free choice of splitting ratio is one of the main properties of a power splitter required in
integrated photonics, but conventional multimode interference (MMI) power splitters can only …

Broadband dual-mode 2× 2 3 dB multimode interference couplers with a shallowly etched multimode section

C Ye, M Zhang, Y Shi, D Dai - Applied Optics, 2020 - opg.optica.org
A broadband dual-mode 2× 23dB power splitter on silicon is proposed by utilizing
multimode interference (MMI) couplers with a shallowly etched multimode region. The …

Compact and low-insertion-loss 1× N power splitter in silicon photonics

R Yao, H Li, B Zhang, W Chen, P Wang… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
In this paper, a novel design of a 1× N multimode-interference power splitter is proposed
and investigated. By using the finite difference time domain method and particle swarm …

Design of power-splitter with selectable splitting-ratio using angled and cascaded MMI-coupler

W Jiang, BMA Rahman - IEEE Journal of Quantum Electronics, 2018 - ieeexplore.ieee.org
A concept of power splitter with selectable splitting-ratios is proposed based on two
multimode interference (MMI) sections connected by a phase-shifting region, in which phase …

Ultracompact and broadband silicon-based polarization-independent 1× 2 power splitter using a shallowly etched multimode interference coupler

Y Chen, J Xiao - JOSA B, 2021 - opg.optica.org
An ultracompact and broadband silicon-based polarization-independent power splitter is
proposed by utilizing a multimode waveguide with a shallowly etched tapered slot. For input …

Variable-ratio mode-insensitive 1× 2 power splitter based on MMI couplers and phase shifters

F Ren, W Chen, T Zhangsun, Y Zhang… - IEEE Photonics …, 2018 - ieeexplore.ieee.org
Mode-division multiplexing (MDM) has been considered as a low-cost and high-density
means for high-bandwidth on-chip optical communications in a high-performance computer …

Ultracompact polarization-insensitive power splitter using subwavelength-grating-based MMI couplers on an SOI platform

W Zhong, J Xiao - Applied Optics, 2020 - opg.optica.org
An ultracompact and polarization-insensitive power splitter using a subwavelength-grating-
based multimode interference (MMI) coupler on an SOI platform is proposed and analyzed …