MKS Instruments – Ophir

How is laser Power/Energy measurement affected by incidence angle?

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Modern laser applications demand ever-increasing accuracy in the measurement and control of the laser beam. Various types of sensors and instruments are in use today, the choice depending on the type of measurement needed. However, even given the correct choice of equipment, there are measurement conditions that can seriously affect the accuracy of the readings obtained if not correctly taken into account.

Ophir Pyro OEM Sensors – What options are available?

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Pyroelectric sensors have been used widely in the laser industry for many years to measure energy. They allow measurement of individual pulse energy or pulse-to-pulse variation for rapidly pulsing lasers, something that cannot be done with photodiode or thermal sensors. They also are not limited to visible or near-IR wavelengths like photodiodes, allowing measurements into the deep IR and THz regions. Ophir has recently introduced a new series of Pyroelectric OEM sensors based on the “PE-C” line of standard Pyroelectric sensors, which were introduced in 2011. This document presents the various options available to customers, lists the advantages of the new series over existing products, and mentions the capabilities of the new line.

BeamTrack 3A-QUAD

Ophir Photonics has announced its BeamTrack 3A-QUAD, a high sensitivity thermal detector that combines multiple functions, power, energy and position in a single, compact sensor

Starlab 2.20

Ophir Photonics Group has announced the latest version of its StarLab measurement software, version 2.20, which supports Beamtrack sensors that can measure power, energy, beam position and beam size


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