Larry A. Coldren
Professor, Optoelectronics & Photonics
Optoelectronics Technology Center
Department of Electrical & Computer Engineering
University of California, Santa Barbara

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Current Projects

Integrated Photonic Lattice Filters
With J. Bowers, D. Blumenthal, J.J. Shynk, and S. Fainman (UCSD)
Funded by DARPA


High-Efficiency, Receiverless Optical Interconnects Supporting 40+Gb/s Data Rates
Funded by ARMY

High-Bandwidth Direct Phase Modulation of Injection-Locked Lasers
With L. Johansson
Funded by ARO (Army)


Beam-Splitter Coupling of "Flattened" Ring Resonator Lasers for Ultra-Fast A/D Conversion
Funded by ONR

MOCVD Modulator Materials Study

Funded by Sandia National Laboratories

On-Chip Integration of Advanced Wavelength and Switching Functions for Robust Analog/Digital WDM Networks
With D. Blumenthal (PI), J. Bowers, N. Dagli, and E. Hu
Funded by DARPA via Navy

InP-Based Photonic ICs for Scalable Coherent/Analog Solutions
With A. Gossard
Funded by Army

LASOR: Label Switched Optical Router
With D. Blumenthal (PI), J. Bowers, and E. Hu
Funded by DARPA via Army

Optoelectronic Wavelength Converter
Funded by Intel and UC MICRO

Coherent Optical Integrated Receivers (CHOIR)
With J. Bowers (PI), M. Rodwell, and L. Johansson
Funded by Air Force
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Microcavity VCSELs
Funded by IBM and UC MICRO

Recent / Past Projects

ARMY: SI-based Emitter
Funded by Army

Ziva: STTR on Three-terminal VCSELs
Funded by Ziva Corporation

High Efficiency 'Receiverless' Optical Interconnects (C2OI)
With J. Campbell

Funded by DARPA via Army

Chip-Scale Wavelength Division Multiplexing (CS-WDM)
Funded by DARPA

High-Performance 1300-1600 nanometer InP-Based VCSELs
Funded by NSF

Epitaxial 1.3 – 1.55 µm VCSELs
Funded by UC-MICRO with Agilent Technologies

Photonic Integrated Transmitter and Receiver Components for RF Links with Gain
Funded by DARPA via SPAWAR

 


Professor Larry A. Coldren
Electrical and Computer Engineering
Santa Barbara, California 93106-9560
T: (805) 893-7104 F: (805) 893-4500
Email:
coldren@ece.ucsb.edu

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• Contact: roson@ece.ucsb.edu • Modified: May 9, 2008