Skip to main content
Columbia University in the City of New York
Columbia University
Lightwave Research Laboratory logoLightwave Research Laboratory

Past Research Projects

  • People
  • Publications
  • Research Projects
  • Video Library
  • News
  • Contact Us!
  • Current Projects
  • Past Projects
Lightwave Research Laboratory logo Lightwave Research Laboratory

You are here:

  1. Home
  2. News
  3. Recent Publications - Q4 2018

Recent Publications - Q4 2018

  • Resilient optical networking

  • Tapless and topology agnostic calibration solution for silicon photonic switches

  • Recent advances in optical technologies for data centers: a review

  • WDM Source Based on High-Power, Efficient 1280-nm DFB Lasers for Terabit Interconnect Technologies

  • 256/64-QAM Multicarrier Analog Radio-over-Fiber Modulation using a Linear Differential Drive Silicon Mach-Zehnder Modulator

  • System and method for cryogenic optoelectronic data link

  • Fast probing of signal quality in a wdm network

  • Optically connected and reconfigurable GPU architecture for optimized peer-to-peer access

  • Coherent-Perfect-Absorption-based DPSK Demodulator for Silicon Photonics

  • NASA Integrated Photonics

  • Topology Agnostic Solution for Tapless Calibration of Silicon Photonic Mach-Zehnder Based Switches

  • Accelerating of High Performance Data Centers Using Silicon Photonic Switch-Enabled Bandwidth Steering

  • Si/SiN microring-based optical router in switch-and-select topology

  • High-Power, Efficient 1280nm WDM Source for Terabit Interconnects

January 01, 2019

News

May 29, 2026

Professor Bergman Quoted in Scientific American

May 22, 2026

Michael Cullen Profiled by Columbia Engineering

April 23, 2026

Professor Bergman Elected to the American Academy of Arts & Sciences

October 13, 2025

@HPCpodcast: Silicon Photonics – An Update from Prof. Keren Bergman on a Potentially Transformational Technology for Data Center Chips

October 08, 2025

Isabel Song Profiled by Columbia EE

Lightwave Research Laboratory, Columbia University530 W 120th St, Schapiro (CEPSR) Building · New York City, NY 10027
Columbia University Columbia University Logo
©2026 Columbia University Accessibility Nondiscrimination Careers Built using Columbia Sites