|Congratulations to Alex Spott and colleagues for a postdeadline paper at the 2017 IEEE International Photonics Conference on the first Interband Cascade Laser on Silicon.||October 12, 2017||
We demonstrate the first interband cascade lasers heterogeneously integrated with silicon waveguides. The 3.6 μm wavelength lasers operate in pulsed mode at room temperature, with threshold currents as low as 394 mA.
|High efficiency low threshold current 1.3 μm InAs quantum dot lasers on on-axis (001) GaP/Si||September 27, 2017||
As a result of record low threading dislocation densities, the threshold current and threshold current density have gone down in our Quantum Dot lasers, and we see record high wallplug efficiencies for any laser on silicon.
|1.3 μm submilliamp threshold quantum dot micro-lasers on Si||August 1, 2017||
The cover of the latest issue of Optica shows the latest quantum dot microring lasers on silicon with record low lasing thresholds. This is promising for next generation data center interconnects.
|The Revolution Has Just Begun: Q&A with John Bowers||January 8, 2017||
UCSB successfully demonstrated an electrically pumped hybrid silicon laser a decade ago. That advance has paved the way for the commercial production of high-bandwidth silicon photonic devices. Today, Bowers is leading UC Santa Barbara’s Institute for Energy Efficiency’s involvement in the AIM initiative and is a central figure in this exciting field. Photonics Spectra spoke with Bowers about AIM, his breakthrough work and the impact of integrated photonics on medicine, communications and…
|John Bowers awarded 2017 IEEE Photonics Award||August 3, 2016||
John Bowers, Professor of Materials and of Electrical and Computer Engineering, has been awarded the 2017 IEEE Photonics Award in honor of his pioneering research in silicon photonics, including hybrid silicon lasers, photonic integrated circuits, and ultra low-loss waveguides.
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|Best Chapter||April 13, 2016||
The UC Santa Barbara student chapter of the Institute of Electrical and Electronics Engineer’s Photonics Society has been named Chapter of the Year for 2016.
Established four years ago, the student organization of young engineers at UCSB is recognized for its effort in promoting professional growth and career development in the field of photonics. “This international award exemplifies the strength of our local photonics community and the hard work of our members to promote…