Fast-Tuning CMOS Microring Filters for DWDM Links with Optical Circuit Switching

Q: What type of study is this?

This is a Quantitative Study study.

Elam Day-Friedland; Danielius Kramnik; Sunjin Choi; Vladimir Stojanović

doi:10.1364/cleo_at.2025.jps100_155

January 1, 2025

Fast-Tuning CMOS Microring Filters for DWDM Links with Optical Circuit Switching

View Full Paper

Ask AI

Bookmark

Share

Key Points

Filters achieved a modulation bandwidth of 6.7MHz, enhancing signal processing speed in optical networks.
The tuning range of 1.9nm allows for efficient channel allocation, critical in dense wavelength division multiplexing (DWDM).
These CMOS filters operate with sub-mW forward bias power, reducing energy consumption for datacenter applications.
The findings may enable rapidly reconfigurable DWDM receivers for improved optical circuit switching capabilities.

Implication

Observational analysis finds 6.7MHz bandwidth and 1.9nm tuning range in CMOS microring filters, suggesting advancements for DWDM applications.

Abstract

Fast-tuning adiabatic microring channel drop filters in 45nm CMOS achieve 6.7MHz modulation bandwidth and 1.9nm O-band tuning range with sub-mW forward bias power, enabling rapidly reconfigurable DWDM receivers for datacenter networks with optical circuit switching.

Discussion

No takes yet. Share an insight, caveat, or question.

Cite This Study

Day-Friedland et al. (2025) studied this question.

synapsesocial.com/papers/68d464f831b076d99fa646ca https://doi.org/10.1364/cleo_at.2025.jps100_155

View Full Paper

Ask AI

Bookmark

Share

Fast-Tuning CMOS Microring Filters for DWDM Links with Optical Circuit Switching

Key Points

Implication

Abstract

Discussion

Cite This Study

Fast-Tuning CMOS Microring Filters for DWDM Links with Optical Circuit Switching

Key Points

Implication

Abstract

Discussion

Cite This Study

Keep reading

Keep reading