Restoration of beam brightness by wavefront measurement and correction of a high-brightness 2.1µm direct-diode laser module

P. D. Harrison; M. Reilly; D. Wheatley; Nils Krichel; M. J. D. Esser

doi:10.1364/OFT.2021.OTh1B.3

Restoration of beam brightness by wavefront measurement and correction of a high-brightness 2.1µm direct-diode laser module

P. D. Harrison^*, M. Reilly, D. Wheatley, Nils Krichel, M. J. D. Esser

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A laser diode module at 2.1 µm is limited in brightness due to assembly errors and aberrations from off-the-shelf collimation optics. Laser-machined micro-optics can provide full correction, given new wavefront measurements at mid-IR wavelengths.

Original language	English
Title of host publication	Optical Fabrication and Testing 2021
Publisher	OPTICA Publishing Group
ISBN (Electronic)	9781943580880
DOIs	https://doi.org/10.1364/OFT.2021.OTh1B.3
Publication status	Published - 27 Jun 2021
Event	Optical Fabrication and Testing 2021 - Virtual, Online, United States Duration: 27 Jun 2021 → 1 Jul 2021

Conference

Conference	Optical Fabrication and Testing 2021
Abbreviated title	OFT 2021
Country/Territory	United States
City	Virtual, Online
Period	27/06/21 → 1/07/21

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Mechanics of Materials

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10.1364/OFT.2021.OTh1B.3

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title = "Restoration of beam brightness by wavefront measurement and correction of a high-brightness 2.1µm direct-diode laser module",

abstract = "A laser diode module at 2.1 µm is limited in brightness due to assembly errors and aberrations from off-the-shelf collimation optics. Laser-machined micro-optics can provide full correction, given new wavefront measurements at mid-IR wavelengths.",

author = "Harrison, {P. D.} and M. Reilly and D. Wheatley and Nils Krichel and Esser, {M. J. D.}",

note = "Publisher Copyright: {\textcopyright} OSA 2021.; Optical Fabrication and Testing 2021, OFT 2021 ; Conference date: 27-06-2021 Through 01-07-2021",

year = "2021",

month = jun,

day = "27",

doi = "10.1364/OFT.2021.OTh1B.3",

language = "English",

booktitle = "Optical Fabrication and Testing 2021",

publisher = "OPTICA Publishing Group",

}

Harrison, PD, Reilly, M, Wheatley, D, Krichel, N & Esser, MJD 2021, Restoration of beam brightness by wavefront measurement and correction of a high-brightness 2.1µm direct-diode laser module. in Optical Fabrication and Testing 2021., OTh1B.3, OPTICA Publishing Group, Optical Fabrication and Testing 2021, Virtual, Online, United States, 27/06/21. https://doi.org/10.1364/OFT.2021.OTh1B.3

TY - GEN

T1 - Restoration of beam brightness by wavefront measurement and correction of a high-brightness 2.1µm direct-diode laser module

AU - Harrison, P. D.

AU - Reilly, M.

AU - Wheatley, D.

AU - Krichel, Nils

AU - Esser, M. J. D.

PY - 2021/6/27

Y1 - 2021/6/27

N2 - A laser diode module at 2.1 µm is limited in brightness due to assembly errors and aberrations from off-the-shelf collimation optics. Laser-machined micro-optics can provide full correction, given new wavefront measurements at mid-IR wavelengths.

AB - A laser diode module at 2.1 µm is limited in brightness due to assembly errors and aberrations from off-the-shelf collimation optics. Laser-machined micro-optics can provide full correction, given new wavefront measurements at mid-IR wavelengths.

UR - http://www.scopus.com/inward/record.url?scp=85120429205&partnerID=8YFLogxK

U2 - 10.1364/OFT.2021.OTh1B.3

DO - 10.1364/OFT.2021.OTh1B.3

M3 - Conference contribution

AN - SCOPUS:85120429205

BT - Optical Fabrication and Testing 2021

PB - OPTICA Publishing Group

T2 - Optical Fabrication and Testing 2021

Y2 - 27 June 2021 through 1 July 2021

ER -

Restoration of beam brightness by wavefront measurement and correction of a high-brightness 2.1µm direct-diode laser module

Abstract

Conference

ASJC Scopus subject areas

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