Wavelength Division Multiplexer Chip-Level

Wavelength-division multiplexing

OverviewSystemsCoarse WDMDense WDMEnhanced WDMShortwave WDMTransceivers versus transpondersSee also

A WDM system uses a multiplexer at the transmitter to join the several signals together and a demultiplexer at the receiver to split them apart. With the right type of fiber, it is possible to have a device that does both simultaneously and can function as an optical add-drop multiplexer. The optical filtering devices used have conventionally been etalons (stable solid-state single-frequency Fabry–Pérot interferometers in the form of

On-chip wavelength division multiplexing by angled multim...

In this work, a low-loss two-channel wavelength division multiplexer (WDM) at the resonant pumping and emission wavelengths (∼1480 nm and 1530–1560 nm) of erbium ions based on angled multimode

On‐Chip Metamaterial Enabled Wavelength (De)Multiplexer

Herein, wavelength (de)multiplexers are experimentally demonstrated in the subwavelength-structured metamaterials regime with highly compact footprints.

High-performance Si-based on-chip wavelength division

We present a novel multi-channel wavelength division (de)multiplexer (WDM) with unprecedented compactness and efficiency. To be more precise, our WDMs with four, five, and six

Parallel wavelength-division-multiplexed signal transmission and

Here we propose a scalable on-chip parallel IM-DD data transmission system enabled by a single-soliton Kerr microcomb and a reconfigurable microring resonator-based CD compensator.

High-performance Si-based on-chip wavelength division (de)multiplexer

We present a novel multi-channel wavelength division (de)multiplexer (WDM) with unprecedented compactness and efficiency. To be more precise, our WDMs with four, five, and six

On-chip, inverse-designed active wavelength division multiplexer at

The authors demonstrate a cutting-edge THz signal processing on-chip active wavelength division multiplexer (WDM) system operating at THz frequencies.

On-chip wavelength division multiplexing filters using extremely

To address the grand challenge faced by future large-scale optical interconnect systems, we demonstrate in this article the first gate-tuning on-chip WDM filters showing a large wavelength

A Silicon-Based On-Chip 64-Channel Hybrid Wavelength

An on-chip 64-channel hybrid (de)multiplexer for wavelength-division multiplexing (WDM) and mode-division multiplexing (MDM) is designed and demonstrated on a 220 nm SOI platform for

Wavelength-division multiplexing

Normal WDM (sometimes called BWDM) uses the two normal wavelengths 1310 and 1550 nm on one fiber. Coarse WDM provides up to 16 channels across multiple transmission windows of silica fibers.

On-Chip Cascaded Metasurfaces for Visible Wavelength Division

Here, an on-chip approach to differentiate wavelength components is proposed in the visible regime for wavelength division multiplexing (WDM).

High-Performance Wavelength Division Multiplexers Enabled by

Here, we develop a novel design approach that co-optimizes inverse-designed wavelength division multiplexers and distributed Bragg gratings to achieve ultra-low crosstalk without compromising