Work

Hybrid trap detector sensitive at visible and telecom wavelengths

Year: 2024

Type: conference-paper

Abstract: We have developed a transmission trap detector sensitive over a wide optical wavelength range. The developed device takes advantage of the smooth reflectance profile of silicon photodiodes. The detector is based on two 10 mm size photodiodes – a Si photodiode and an InGaAs photodiode. The constructed hybrid trap detector is sensitive at the wavelength range from 400 nm up to 1600 nm. The detector is designed to provide a tool for countermeasures against attacks to secure quantum communication.

Source: Journal of Physics Conference Series

DOI: 10.1088/1742-6596/2864/1/012014

Authors: Aigar Vaigu, Toomas Kübarsepp, Matt Rammo, Erkki Ikonen

Institutions: Metrosert, National metrology institute VTT MIKES, VTT Technical Research Centre of Finland, Aalto University

Language: English

Topic: Quantum Information and Cryptography

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W4403764926

FWCI: 0.317

Cites: 26

Cited by: 1

Related to: 10