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Main Title: Relative intensity noise of temperature-stable, energy-efficient 980 nm VCSELs
Author(s): Li, Hui
Wolf, Philip
Lott, James A.
Bimberg, Dieter
Type: Article
Language Code: en
Abstract: The relative intensity noise (RIN) of temperature-stable, energy-efficient oxide confined vertical-cavity surface-emitting lasers (VCSELs) have been investigated. Low energy consumption data transmission is achieved by using small oxide-aperture diameter VCSELs biased at small currents. We demonstrate that energy efficiency is not in conflict with our VCSELs’ RIN characteristics. The experimental results indicate that small oxide-aperture diameter VCSELs, which are most suitable for energy-efficient, temperature-stable operation, exhibit lower laser RIN due to less mode competition inside the smaller optical cavity volume. Our energy-efficient VCSELs fulfill the RIN requirements of the 32G Fibre Channel standard.
Issue Date: 16-Feb-2017
Date Available: 16-Mar-2020
DDC Class: 530 Physik
Subject(s): relative intensity noise
vertical-cavity surface-emitting lasers
Sponsor/Funder: DFG, 43659573, SFB 787: Halbleiter - Nanophotonik: Materialien, Modelle, Bauelemente
Journal Title: AIP Advances
Publisher: American Institute of Physics (AIP)
Publisher Place: Melville, NY
Volume: 7
Issue: 2
Article Number: 025107
Publisher DOI: 10.1063/1.4974258
EISSN: 2158-3226
Appears in Collections:Inst. Festkörperphysik » Publications

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