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Extracting Phase-Noise-Induced Quantum Randomness from Semiconductor Lasers

Ostner, Matthias (2025) Extracting Phase-Noise-Induced Quantum Randomness from Semiconductor Lasers. Master's, Technische Universität München.

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Abstract

The thesis explores the use of semiconductor lasers for Quantum Random Number Generation, a key component for Quantum Key Distribution. It investigates the phase noise characteristics of three commercially available semiconductor lasers to assess their potential as random number sources.

Item URL in elib:https://elib.dlr.de/212972/
Document Type:Thesis (Master's)
Title:Extracting Phase-Noise-Induced Quantum Randomness from Semiconductor Lasers
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Ostner, Matthiasmatthias.ostner (at) dlr.dehttps://orcid.org/0009-0007-8046-7661200133228
Date:2025
Open Access:No
Number of Pages:112
Status:Published
Keywords:QKD, Quantum Random Number Generation, Semiconductor Laser Phase Noise, Cryptography, Random Number Generation
Institution:Technische Universität München
Department:TUM School of Natural Sciences
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:other
DLR - Research area:Raumfahrt
DLR - Program:R - no assignment
DLR - Research theme (Project):R - no assignment
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Optical Satellite Links
Deposited By: Ostner, Matthias
Deposited On:27 Feb 2025 12:59
Last Modified:18 Dec 2025 13:48

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