Optical Gain from InAs Nanocrystal Quantum Dots in a Polymer Matrix
Gang Chen, Ronen Rapaport, Dan Fuchs, Sahar Vilan, Assaf Aharoni, Uri, Banin
TL;DR
This paper demonstrates optical gain at 1.55 microns from InAs nanocrystal quantum dots embedded in a polymer matrix, using a three-beam pump-probe technique, paving the way for integrated photonic devices.
Contribution
First observation of optical gain from InAs nanocrystal quantum dots at telecom wavelength in a polymer matrix.
Findings
Optical gain observed at 1.55 microns.
Nanocrystals embedded in polymer suitable for photonics.
Potential for integrated photonic device applications.
Abstract
We report on the first observation of optical gain from InAs nanocrystal quantum dots emitting at 1.55 microns based on a three-beam, time resolved pump-probe technique. The nanocrystals were embedded into a transparent polymer matrix platform suitable for the fabrication of integrated photonic devices.
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