J. Norman (US) University of California, Santa Barbara

University of California, Santa Barbara

Author Of 2 Presentations

 Conference Calendar
(PIP) Photonic Integration and Packaging

MD1.4 - O-BAND QUANTUM DOT SEMICONDUCTOR OPTICAL AMPLIFIER DIRECTLY GROWN ON CMOS COMPATIBLE SI SUBSTRATE

Presentation Type
Contributed Submission
Authors
Date
09/30/2019
Time
08:30 AM - 10:00 AM
Room
El Mirador C West
Duration
15 Minutes
Lecture Time
09:30 AM - 09:45 AM

Abstract

Abstract

We report the O-band QD-SOA that is directly grown on CMOS compatible silicon substrate. The QD-SOA has a length of 3600 μm, which can offer 29 dB on-chip gain and 22.8 dBm saturation output power with a minimum 7 dB fiber to fiber noise figure.

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(SL) Semiconductor Lasers

TuG1.4 - IMPROVING RELIABILITY OF INAS QUANTUM DOT LASERS ON SILICON SUBSTRATES

Presentation Type
Contributed Submission
Authors
Date
10/01/2019
Time
08:30 AM - 10:00 AM
Room
La Vista D/E
Duration
15 Minutes
Lecture Time
09:30 AM - 09:45 AM

Abstract

Abstract

Using correlated electron microscopy techniques, we characterize optoelectronic and structural properties of dislocation in InAs quantum dots (QD) structures. Results indicate that although dislocations significantly affect QD luminescence, the rate of recombination enhanced dislocation climb slows noticeably during the aging process from quantum well structures.

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