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Edmund Optics®

Knowledge Center

 Verified library of trusted technical resources created by our 240+ global engineers.

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Knowledge Center Resources (275)
FAQ

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FAQ

How do I clean my optics?

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FAQ

How do I clean my micro optics?

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FAQ

How does group delay dispersion (GDD) relate to first order and higher order dispersion?

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FAQ

Can high-precision optics be 3D printed?

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FAQ

What are Edmund Optics’ typical manufacturing tolerances?

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FAQ

Why can’t transmissive optics be used with EUV radiation?

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What materials can Edmund Optics® machine using CNC equipment?

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What is the largest size component(s) Edmund Optics® can manufacture using CNC equipment?

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FAQ

Why hasn’t all optical manufacturing equipment been replaced with CNC machines?

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FAQ

My application requires different specifications than those listed for your standard ruggedized lenses. Are custom options available?

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FAQ

Does Edmund Optics® sell Computer Generated Holograms?

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FAQ

Is there a limit to the range of angles in which a CGH can be used?

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FAQ

Can a laser beam be seen from the side?

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FAQ

Do you have lasers that can be used to cut or mark surfaces?

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FAQ

What factors are involved in how well I can see a laser beam at a given distance?

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FAQ

There appear to be many different specifications for beam pointing. What are these and what do they mean?

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FAQ

What does the M2 specification for a laser mean?

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FAQ

I need an IR laser whose fall time is as small as possible so it comes as close as possible to an instantaneous stop. What would you recommend?

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FAQ

At what pulse duration is a laser considered to be “ultrafast?”

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FAQ

If CRDS is more accurate, why isn’t CRDS always used to measure the reflectivity of mirrors?

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FAQ

Is it better to use a continuous wave or pulsed 2µm laser for materials processing?

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FAQ

Why are 1µm lasers not as effective in surgical applications as 2µm lasers?

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FAQ

What is the difference between Achromatic, Semi-Plan and Plan objectives?

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FAQ

What is an "in-line" microscope?

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FAQ

What is the color temperature of a quartz halogen lamp and a metal halide lamp?

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FAQ

Can I use an illuminator alone to affect the spectral contrast of my image?

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FAQ

I am looking to prototype an illumination system. My objective is to use a small halogen filament bulb and end up with a beam of light. What would be the best lens or lens combination to give me this projected spot of light?

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FAQ

What is the difference between Primary Magnification and System Magnification?

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FAQ

I need a video lens for my camera - but where do I start?

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