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Related Experiment Video

Updated: Mar 26, 2026

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

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Published on: March 13, 2017

On-chip data exchange for mode division multiplexed signals.

Mengyuan Ye, Yu Yu, Chunlei Sun

|February 3, 2016

Summary

This summary is machine-generated.

This study introduces a new on-chip circuit for mode division multiplexing (MDM) data exchange using micro-ring resonators. The circuit successfully processed high-speed signals, paving the way for advanced optical networks.

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Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

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Published on: March 20, 2017

Area of Science:

Photonics and Optical Communications
Integrated Optics
Signal Processing

Background:

Flexible optical networks require efficient data exchange capabilities.
Mode Division Multiplexing (MDM) offers a path to increased transmission capacity by utilizing multiple spatial modes.
Existing data exchange methods are primarily focused on time and wavelength domains.

Purpose of the Study:

To propose and experimentally demonstrate a novel on-chip data exchange circuit for MDM signals.
To utilize micro-ring resonator (MRR) based mode converters for efficient mode manipulation.
To enhance the flexibility and capacity of optical networks.

Main Methods:

Design and fabrication of an on-chip data exchange circuit employing two MRR-based mode converters.
Experimental demonstration using single and four wavelengths of non-return-to-zero on-off-keying (NRZ-OOK) signals at 10 Gb/s.
Analysis of signal quality through eye diagrams and Bit Error Ratio (BER) measurements.

Main Results:

Successful processing of 10 Gb/s NRZ-OOK signals carried on different modes.
Clear and open eye diagrams indicating high signal integrity.
Reasonable power penalties observed in BER measurements, validating circuit performance.

Conclusions:

The proposed on-chip circuit effectively enables data exchange for MDM signals.
The use of MRR-based mode converters provides a compact and efficient solution.
This technology holds potential for future advanced and flexible MDM optical networks.