Ultrafast Laser Stress Figuring: a non-contact finishing process for lightweight mirrors

Brandon D. Chalifoux; Kevin A. Laverty; Marcos A. Esparza; Carolyn C. Hokin; Ian J. Arnold; Daewook Kim; James B. Johnson; Michael A. Echter

Ultrafast Laser Stress Figuring: a non-contact finishing process for lightweight mirrors

Brandon D. Chalifoux, Kevin A. Laverty, Marcos A. Esparza, Carolyn C. Hokin, Ian J. Arnold, Daewook Kim, James B. Johnson, Michael A. Echter

Optical Sciences

Research output: Contribution to conference › Paper › peer-review

1 Scopus citations

Abstract

We present Ultrafast Laser Stress Figuring, a mirror finishing process that introduces controllable stress to bend mirrors. We demonstrate deterministic and stable correction of Zernike polynomials up to 7^th order, without introducing mid-spatial frequency error.

Original language	English (US)
State	Published - 2023
Event	2023 Optical Fabrication and Testing, OFT 2023 in Optica Design and Fabrication Congress - Part of Optica Design and Fabrication Congress - Quebec City, Canada Duration: Jun 4 2023 → Jun 8 2023

Conference

Conference	2023 Optical Fabrication and Testing, OFT 2023 in Optica Design and Fabrication Congress - Part of Optica Design and Fabrication Congress
Country/Territory	Canada
City	Quebec City
Period	6/4/23 → 6/8/23

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Space and Planetary Science
Control and Systems Engineering
Electrical and Electronic Engineering
Instrumentation
General Computer Science
Electronic, Optical and Magnetic Materials

Cite this

Chalifoux, B. D., Laverty, K. A., Esparza, M. A., Hokin, C. C., Arnold, I. J., Kim, D., Johnson, J. B., & Echter, M. A. (2023). Ultrafast Laser Stress Figuring: a non-contact finishing process for lightweight mirrors. Paper presented at 2023 Optical Fabrication and Testing, OFT 2023 in Optica Design and Fabrication Congress - Part of Optica Design and Fabrication Congress, Quebec City, Canada.

Ultrafast Laser Stress Figuring: a non-contact finishing process for lightweight mirrors. / Chalifoux, Brandon D.; Laverty, Kevin A.; Esparza, Marcos A. et al.
2023. Paper presented at 2023 Optical Fabrication and Testing, OFT 2023 in Optica Design and Fabrication Congress - Part of Optica Design and Fabrication Congress, Quebec City, Canada.

Research output: Contribution to conference › Paper › peer-review

Chalifoux, BD, Laverty, KA, Esparza, MA, Hokin, CC, Arnold, IJ, Kim, D, Johnson, JB & Echter, MA 2023, 'Ultrafast Laser Stress Figuring: a non-contact finishing process for lightweight mirrors', Paper presented at 2023 Optical Fabrication and Testing, OFT 2023 in Optica Design and Fabrication Congress - Part of Optica Design and Fabrication Congress, Quebec City, Canada, 6/4/23 - 6/8/23.

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title = "Ultrafast Laser Stress Figuring: a non-contact finishing process for lightweight mirrors",

abstract = "We present Ultrafast Laser Stress Figuring, a mirror finishing process that introduces controllable stress to bend mirrors. We demonstrate deterministic and stable correction of Zernike polynomials up to 7th order, without introducing mid-spatial frequency error.",

author = "Chalifoux, {Brandon D.} and Laverty, {Kevin A.} and Esparza, {Marcos A.} and Hokin, {Carolyn C.} and Arnold, {Ian J.} and Daewook Kim and Johnson, {James B.} and Echter, {Michael A.}",

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T2 - 2023 Optical Fabrication and Testing, OFT 2023 in Optica Design and Fabrication Congress - Part of Optica Design and Fabrication Congress

AU - Chalifoux, Brandon D.

AU - Laverty, Kevin A.

AU - Esparza, Marcos A.

AU - Hokin, Carolyn C.

AU - Arnold, Ian J.

AU - Kim, Daewook

AU - Johnson, James B.

AU - Echter, Michael A.

PY - 2023

Y1 - 2023

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AB - We present Ultrafast Laser Stress Figuring, a mirror finishing process that introduces controllable stress to bend mirrors. We demonstrate deterministic and stable correction of Zernike polynomials up to 7th order, without introducing mid-spatial frequency error.

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Y2 - 4 June 2023 through 8 June 2023

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Ultrafast Laser Stress Figuring: a non-contact finishing process for lightweight mirrors

Abstract

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ASJC Scopus subject areas

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