Demonstration of a highly efficient multimode interference based silicon waveguide crossing
We present the design, fabrication and characterization of a highly efficient silicon
waveguide crossing based on multimode interference (MMI). The crossing is formed by only …
waveguide crossing based on multimode interference (MMI). The crossing is formed by only …
Low-loss, low-crosstalk waveguide crossing for scalable integrated silicon photonics applications
A waveguide crossing based on multi-mode interference is designed and experimentally
characterized on the silicon platform. The insertion loss of the device is measured as 43±4 …
characterized on the silicon platform. The insertion loss of the device is measured as 43±4 …
A compact and polarization-insensitive silicon waveguide crossing based on subwavelength grating MMI couplers
In this work, we proposed and experimentally demonstrated a compact and low polarization-
dependent silicon waveguide crossing based on subwavelength grating multimode …
dependent silicon waveguide crossing based on subwavelength grating multimode …
Silicon-based multimode waveguide crossings
Mode multiplexing technique is a new promising option to increase the transmission
capacity of on-chip optical interconnects. Multimode waveguide crossings are the key …
capacity of on-chip optical interconnects. Multimode waveguide crossings are the key …
A parallel design scheme for ultra-compact silicon waveguide crossing based on the tapered multimode interference coupler
R Zhang, S Sun, J Wang, H Hou… - Journal of …, 2022 - spiedigitallibrary.org
We demonstrate two ultra-compact high efficiency silicon waveguide crossing devices
based on the tapered multimode interference coupler in the entire wavelength range of 1520 …
based on the tapered multimode interference coupler in the entire wavelength range of 1520 …
High performance ultra-compact SOI waveguide crossing
HL Han, H Li, XP Zhang, A Liu, TY Lin, Z Chen… - Optics …, 2018 - opg.optica.org
Waveguide crossing is an important integrated photonic component that will be routinely
used for high-density and large-scale photonic integrated circuits, such as optical switches …
used for high-density and large-scale photonic integrated circuits, such as optical switches …
High-performance multimode interference coupler in silicon waveguides with subwavelength structures
A Ortega-Monux, L Zavargo-Peche… - IEEE Photonics …, 2011 - ieeexplore.ieee.org
The performance of multimode interference (MMI) couplers in silicon waveguides is limited
by the high lateral refractive index contrast. Here we propose the use of subwavelength …
by the high lateral refractive index contrast. Here we propose the use of subwavelength …
Ultralow-loss silicon waveguide crossing using Bloch modes in index-engineered cascaded multimode-interference couplers
We investigate the loss mechanism in three-moded multimode-interference couplers that are
the building blocks of a compact and low-loss waveguide crossing structure. Broadband …
the building blocks of a compact and low-loss waveguide crossing structure. Broadband …
Low-crosstalk waveguide crossing based on 1× 1 MMI structure of silicon-wire waveguide
SH Kim, G Cong, H Kawashima… - 2013 Conference on …, 2013 - ieeexplore.ieee.org
Waveguide crossing based on a tilted multimode-interference (MMI) structure in high-index-
contrast silicon wire is reported. For low crosstalk and low loss, crossing angle of MMIs is …
contrast silicon wire is reported. For low crosstalk and low loss, crossing angle of MMIs is …
A CMOS-compatible, low-loss, and low-crosstalk silicon waveguide crossing
We demonstrated a waveguide crossing for submicron silicon waveguides with average
insertion loss of 0.18±0.03 dB and crosstalk of-41±2 dB, uniform across an 8-inch wafer. The …
insertion loss of 0.18±0.03 dB and crosstalk of-41±2 dB, uniform across an 8-inch wafer. The …