Displaying One Session

10/02/2019 10:30 AM - 12:00 PM La Vista C
Time
10:30 AM - 12:00 PM
(SS LDNP) Special Symposium on Low Dimensional and Nanostructured Photonics

WF2.2 - NANO PHOTONIC STRUCTURES FOR SPECTRALLY-SELECTIVE ABSORPTION

Abstract

Abstract

We describe recent work using metallic nanophotonic structures to achieve spectrally-selective absorption. At UV wavelengths, we have designed, fabricated, and characterized spectrally-selective filters for silicon detectors based on aluminum plasmonic gratings. At infrared wavelengths, we have designed linewidth-tunable plasmonic gratings for absorption enhancement.

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(SS LDNP) Special Symposium on Low Dimensional and Nanostructured Photonics

WF2.3 - ULTRA-SENSITIVE, FAST, AND ULTRA-LOW ENERGY NANO-PHOTODETECTORS INTEGRATED WITH SILICON CMOS

Presentation Type
Invited Submission
Date
10/02/2019
Time
10:30 AM - 12:00 PM
Room
La Vista C
Duration
30 Minutes
Lecture Time
11:30 AM - 12:00 PM

Abstract

Abstract

I will present our latest demonstration of nano-photodetectors, integrated on CMOS, with ~250 GHz gain-bandwidth product and ~30 photon sensitivity. These show excellent agreement with our unifying theory of sensitivity in low-dimensional photodetectors, and present a pathway for much higher performance including room-temperature single-photon detection.

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