Tag: Large Beam

Ophir’s 2022 Laser Measurement Catalog is Here!

As every year – Ophir’s new 2022 catalog for laser measurement covers a wide range of laser power and energy sensors, meters and laser beam profiling systems for medical, industrial, defense, and research applications. The first section of the catalog is devoted to laser power meters, which consist of sensors (detectors) and meters (displays). Ophir online tools…

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Ophir’s 2021 Laser Measurement Catalog Is Here!

As every year – Ophir’s new 2021 catalog for laser measurement covers a wide range of laser power and energy sensors, meters and laser beam profiling systems for medical, industrial, defense, and research applications. The first section of the catalog is devoted to laser power meters, which consist of sensors (detectors) and meters (displays). Ophir online tools…

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Ophir’s 2020 Laser Measurement Catalog Is Here!

As every year – Ophir’s new 2020 catalog for laser power measurement covers a wide range of laser power and energy sensors, meters and laser beam profiling systems for medical, industrial, defense, and research applications. The first section of the catalog is devoted to laser power meters, which consist of sensors (detectors) and meters (displays). Ophir online…

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MKS Announces Ophir® LBS-300HP-NIR, Compact Laser Beam Splitter for Extremely High Attenuation to 15MW/cm²

MKS Instruments, Inc. (NASDAQ: MKSI), a global provider of technologies that enable advanced processes and improve productivity, has announced the Ophir® LBS-300HP-NIR Beam Splitter for high power NIR lasers.

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A Power Meter for Large Lasers and Light Sources

Lasers are famous for their focusability. (As in: “laser-focus.”)

That’s why many laser power sensors have 30, 20, or even just 10 mm apertures. This is usually more than enough space for a laser beam.

But what about large lasers like diode stacks or non-laser light sources? How can a small sensor measure a large laser beam?

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Don’t Come to Our LASER World of PHOTONICS Booth Unless…

Going to Munich for LASER World of PHOTONICS 2015?

We’ll be showing several new products in Munich, not to mention quite a few of our classics.

But…

You’re going to be busy. You can’t (and shouldn’t) go to every booth. So I’m going to very clear. Our booth is not for everyone. However,

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Worried about High Power (10 kW) Laser Backscatter?

With high power lasers, there’s always a safety concern for equipment and people nearby.

(Of course, I’m not qualified to give a detailed analysis of what needs to be taken into account for laser safety. For that, you should consult a laser safety officer.)

I want to specifically ask whether there’s an issue of laser light reflecting off power measuring equipment.

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What to Do when Your Laser Doesn’t Perform to Spec

You’re so upset you could spit.

You just got a new laser for your factory floor, but it just won’t make parts that pass inspection.

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Photometric Measurements: Measuring Illuminance with the PD300-CIE

In applications where a human observer is involved (for example illumination applications), it is often important to measure using the eye-response-matched Photometric system of units. Ophir’s PD300-CIE is a photometric sensor, and is designed to measure illuminance (in units of Lux or Foot-Candles).

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The Difficulties in M-Squared Measurement –And How to Overcome Them

A clear benefit of knowing the M2 of your laser is getting a lot of information about beam quality all in one number.

As simple as the output is, it is harder than you may imagine to measure and calculate M-Squared.

Let’s take a quick look at the theory behind M2 to see how it can be measured.

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How to Keep a Laser Power Sensor Clean

Harsh.

Extreme.

Noisy.

These are a few words used to describe an industrial environment.

What about your laser sensor? Will it survive this?

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Improve Your Laser Marking Process

Lasers are amazing. They can cut or weld, drill or solder.  A very general application of laser materials processing is called laser marking.  This can refer to a host of processes, like:  etching, engraving, ablating, etc. Here’s a question I never considered: How can you be sure that your laser will mark the wood (or…

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