A Quick Guide to Optical Measurement Devices
All I know is I want to measure light. Should I use a light meter, lux meter, laser power meter, […]
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Photodiode sensors
How to Measure Power of Very Low Power Pulsed Laser Beams
When using a photodiode laser power sensor to measure very low power pulsed beams (nW to mW), there are some
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Light Shows: Are We Attacking the Audience with Lasers?
Well, the short answer is (hopefully) no. But the question is how can we be so sure? After all, these
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How to Measure Pulsed Laser Beams with a Photodiode Sensor
Each type of laser power sensor has its own area of relevance. The informed user can make the most of
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How to Measure Broad Band Light Beams with Powers in the Order of Nano Watts?
A few months ago, we posted about Ophir 3A series of thermal sensors which can measure powers as low as
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Easy Solutions for Measuring Low Power Beams
Many laser beams with powers well under a watt are commonly used for many applications which include: scientific research, fiber
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Can You Really Get Away with Paying a Fine by Claiming the Police Lidar Meter Was Incorrect?
Most drivers get caught speeding at some time during their driving experience. A common scenario occurs when a policeman uses
How to measure a Barcode scanning laser?
Measuring the power of scanning lasers such as barcode scanners presents a problem. A bar code laser beam scans back
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How to measure a low power broadband light source?
Photodiodes are usually used to measure the power and energy of low power laser beams. Can photodiodes be used to
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Modelling Infrared Radiation Exposure by Black body-Like Sources
Italian Occupational Safety researchers studied the exposure of workers to high intensity nonionizing radiation from proximity to hot bodies in order to determine if the exposure is harmful or not.
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