Measure Laser Spot Size & Power Density
Check your additive manufacturing system spot size, power density, beam profile and more with one compact laser measurement solution: BeamCheck.
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Blog post
Assuring Correct Metallurgy in Direct Laser Melting
Learn how BeamCheck™ can drastically improve your 3D Metal Printing performance
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Laser Beam Optics Calculators
A laser is a complicated animal. Whether you’re a lab researcher or an industrial worker, there are several parameters you
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Can You Really Measure Laser Beam Quality (M Squared) in Real Time?
M-Squared is arguably the most important factor when determining the potential efficiency of your laser.
But, it can be a pain to measure. Here are 2 ways you can use that actually DON’T move the camera or the laser
Can You Really Measure Laser Beam Quality (M Squared) in Real Time? Read Post »
Measuring Really Small Laser Beams (< 10 microns)
Profiling small laser beams and measuring the beam size (or mode field diameter) can be a serious challenge. But it’s critical to measure, especially in such applications as fiber optic coupling efficiency, defect scanning, optical design and optical fabrication process control. Here’s how we suggest you do it
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Recalibrating Your Laser Power Meter for Long-Term Accuracy and Reliability
We’d all like to imagine that our things will stay in mint condition forever. But we know that’s not the case. Just like laser degrade (and therefore must be measured), the measurement equipment itself will slowly drift away from its precise calibration.
This is why we recommend yearly calibration. If you aren’t sure when your laser power or energy is due for recalibration, you can check by connecting it to a meter. If it needs to be recalibrated, a notification will pop up on the first screen.
Here’s how the recalibration process works.
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Integrating Spheres for Lighting and Laser Diode Measurement
An integrating sphere is a powerful tool to capture all the light of a widely divergent beam. The sphere scatters light uniformly over its whole interior.
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BeamSquared for Easy M² Measurement
This new video is a nice, short primer on Ophir-Spiricon’s new “BeamSquared,” replacing the M2-200s as the M-Squared measurement system
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How to Calculate Laser Beam Size
Gaussian laser beams don’t have a simple cut-and-dry beam width.
If you’re not familiar with the math behind a “Gaussian” you might wonder why this would be. Here’s why:
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Using a Silicon Beam Profiler for UV Lasers?
Read this before before you do any damage.
Technically, silicon absorbs well down to 350 nm, and could even work at lower wavelengths (to 190 nm).
However,
Using a Silicon Beam Profiler for UV Lasers? Read Post »
Max Power (Saturation) of CCD Beam Profilers
CCD cameras are used very often as UV, visible, and near-infrared laser beam profilers. When selecting a beam profiler, you
Max Power (Saturation) of CCD Beam Profilers Read Post »
Ethernet Laser Power Meter
You can now measure your laser directly from the Ethernet network, without any need to go through to a PC.
Ophir’s new EA-1 is an Ethernet Adapter which can be used with virtually all power sensors to turn them into an Ethernet laser power meter.
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