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Conferences and Exhibitions

  • OSA Optical Design and Fabrication Congress

    OSA Optical Design and Fabrication Congress

    “Computer Generated Holograms as Fixtures for Testing Optical Elements”,
    July 9-13, 2017

    Denver Marriott City Center, Denver, Colorado, USA

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  • SPIE Optics and Photonics Conference

    SPIE Optics and Photonics Conference

    “Optical alignment using a CGH and an autostigmatic microscope”,
    August 6, 2017

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  • SPIE Optifab

    SPIE Optifab


    October 16-19, 2017

    Rochester Riverside Convention Center, Rochester, New York, USA

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  • ASPE 32nd Annual Meeting

    ASPE 32nd Annual Meeting

    “Computer Generated Holograms as 3-Dimensional Calibration Artifacts”,
    October 29 - November 3, 2017

    The Westin, Charlotte, North Carolina, USA

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News

MAXIMIZING OPTICAL SYSTEM PERFORMANCE

Optical Perspectives Group designs and manufactures Optical Alignment and Optical Inspection Instruments that make it easy to maximize the performance of optical systems.

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About Optical Perspectives Group

About Optical Perspectives Group

OPG instruments help you align and center optics, align optical systems and achieve all design performance specifications, faster, and at lower cost, than traditional methods.

MORE INFORMATION ABOUT OPG


OPG optimizes performance while minimizing your risk.

OPG optimizes performance while minimizing your risk.

Optical Perspectives Group (OPG) are experts at optical fabrication, testing, assembly and alignment, and can recommend cost effective sources for your optical components and subassemblies.

HOW OPG OPTIMIZES PERFORMANCE

A Contemporary Version of the Autostigmatic Microscope and Its Uses

OUTLINE

What is an autostigmatic microscope (ASM)

Measuring the radius of curvature of a concave surface
– Main historical use

Modern version of an ASM uses internal infinite conjugate optics

Use of an ASM for alignment of optical systems

Other uses of an ASM

Conclusions

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Download

  • SPREADSHEET FROM APPLIED OPTICS PAPER:

    "Measuring the four paraxial lens parameters using an autostigmatic microscope"

    Go to download

Products

Centering Station for PSM

Centering Station for PSM

Centering Station for PSM Point Source Microscope

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MicroFinish Topographer

MicroFinish Topographer

Universal Surface Roughness Measurement

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CaliBall I & II

CaliBall I & II

CaliBall, a calibration artifact using the Random Ball Test

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Point Source Microscope

Point Source Microscope

PSM Point Source Microscope

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OPG Customers