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laser pulse energy meter

Power and Energy Measurement Basics

Power and Energy Measurement Basics

…pointing stability and noise, the fiber used in a fiber laser oscillator and beam delivery is mounted in metal housings. For example, the exiting fiber from the oscillator is fed through a long, flexible metal tube which is typically 3 meters in length. Also, because the absorption characteristics…

Microsoft Word - About Measuring Laser Power and Energy Output Rev4

Microsoft Word - About Measuring Laser Power and Energy Output Rev4

…the laser (or lasers) needing to be measured: · Have several key laser parameters readily available: Wavelength, minimum and maximum average power, and beam size. · If the laser is a pulsed laser, you will need to know the laser pulse width, repetition rate, and minimum and maximum pulse energy. If…

Microsoft Word - About Measuring Laser Power and Energy Output Rev4

Microsoft Word - About Measuring Laser Power and Energy Output Rev4

…is pulsed, then the option of an energy sensor becomes available as well. A unique capability of thermopile sensors is the ability to integrate the power of a single "long" laser pulse (long refers to pulses roughly 1 msec to up to several seconds in pulse length) over the pulse duration. The meter

Microsoft Word - About Measuring Laser Power and Energy Output Rev4

Microsoft Word - About Measuring Laser Power and Energy Output Rev4

…12 µm Thermopile Pulsed Energy Per Pulse 100 nJ to >10J 0.15 µm to 12 µm Pyroelectric Pulsed Energy Per Pulse 10 pJ to 800 nJ 325 to 1700 nm Optical - Energy Mode Long Pulse (>1 ms) Single Pulse Integrated Energy 1 mJ to >300J 0.15 µm to 12 µm Thermopile Selecting the Right Meter Once a sensor has…

Microsoft Word - About Measuring Laser Power and Energy Output Rev4

Microsoft Word - About Measuring Laser Power and Energy Output Rev4

…performance meters may also have higher bandwidth circuits, thus allowing faster pulsed lasers to be measured with energy sensors. Interface Options Computers are often used to control power/energy meters and other instruments, as well as to store and analyze acquired data. Coherent offers meters

Microsoft Word - About Measuring Laser Power and Energy Output Rev4

Microsoft Word - About Measuring Laser Power and Energy Output Rev4

…modulated laser. The energy of a laser typically refers to the output of a pulsed laser and is related to the power output, where the energy (E) is the laser's peak power (PPEAK) multiplied by the laser pulse duration (t): E = PPEAK x t. The average power of a pulsed laser (PAVG) is the pulse energy

LabMax Meters DS 8.qxd

LabMax Meters DS 8.qxd

LabMax Meters Laser Power and Energy Meters Features · Compatible with all LM-model and PM-model thermopile and optical sensors · Beam position display with quadrant thermopiles (LM-model) · Pulse energy from single shot to 10 kHz with energy sensors · PC interfacing via USB or RS-232, plus analog…

LabMax Meters DS

LabMax Meters DS

LabMax Meters Laser Power and Energy Meters Features · Compatible with all LM-model and PM-model thermopile and optical sensors · Beam position display with quadrant thermopiles (LM-model) · Pulse energy from single shot to 10 kHz with energy sensors · PC interfacing via USB, GPIB or RS-232, plus…

LabMax Meters DS

LabMax Meters DS

LabMax Meters Laser Power and Energy Meters Features · Compatible with all LM-model and PM-model thermopile and optical sensors · Beam position display with quadrant thermopiles (LM-model) · Pulse energy from single shot to 10 kHz with energy sensors · PC interfacing via USB, GPIB or RS-232, plus…

LabMax Meters DS 8.qxd

LabMax Meters DS 8.qxd

LabMaxTM Meters Laser Power and Energy Meters Coherent follows a policy of continuous product improvement. Specifications are subject to change without notice. Coherent's LabMax meters are compliant with the EU Restriction of Hazardous Substances (RoHS) and Waste Electrical and Electronic Equipment…

LabMax Meters DS

LabMax Meters DS

LabMaxTM Meters Laser Power and Energy Meters Coherent follows a policy of continuous product improvement. Specifications are subject to change without notice. Coherent's LabMax meters are compliant with the EU Restriction of Hazardous Substances (RoHS) and Waste Electrical and Electronic Equipment…

LabMax Meters DS

LabMax Meters DS

LabMaxTM Meters Laser Power and Energy Meters Coherent follows a policy of continuous product improvement. Specifications are subject to change without notice. Coherent's LabMax meters are compliant with the EU Restriction of Hazardous Substances (RoHS) and Waste Electrical and Electronic Equipment…

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