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Pulse Energy Measure

EnergyMax-USB/RS User Manual

EnergyMax-USB/RS User Manual


pulsed laser energy measurement.
Energy Linearity Energy linearity across the entire specified energy range of an EnergyMax sensor is +/- 3%. Within 10 to 90% of the energy range specification the sensors are typically linear to +/- 2%. (The J-50MB-IR
has a slightly higher energy

Meterless-Laser-Energy-Measurement-Concept-Lowers-Cost-and-Simplifies-Integration FORMFIRST.pdf

Meterless-Laser-Energy-Measurement-Concept-Lowers-Cost-and-Simplifies-Integration FORMFIRST.pdf

…to detect pulse energy from the nanojoule to the multi-joule level, over wavelengths from the deep ultraviolet through the far infrared, and from single pulses to repetition rates of up to several kilohertz. Silicon photodiodes are also used for laser pulse energy measurement. These are quantum…

COHR AVIA NX UV DS 0117 5.pdf

COHR AVIA NX UV DS 0117 5.pdf


0
Pulse Repetition Rate (kHz)
50 100 150 200 250 300
Average Power (W)
Pulse Energy (µJ)
355-30 Power
355-25 Power
355-20 Power
355-25 Pulse Energy
355-30 Pulse Energy
355-20 Pulse Energy
1 All specifications measured at the optimized pulse

WP-Meterless-Laser-Power-Energy-Measurement-Simplifies-Embedding.pdf

WP-Meterless-Laser-Power-Energy-Measurement-Simplifies-Embedding.pdf

…and Energy Meters The most common embodiment of laser power and energy measurement instrumentation consists of a sensor head, which connects by a cable to a separate meter. For power sensing, the detector is usually either a thermopile or semiconductor photodiode, while pulse energy measurements are…

FieldMaxII-TOP User Manual

FieldMaxII-TOP User Manual

…the meter has the capability of measuring energy from a finite duration laser pulse, or from a series of finite duration laser pulses.
(Thermopile sensors are typically used to measure laser power and
have an extremely slow response time relative to the pulse width of
the laser used…

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

…they deliver light energy in an exceedingly useful form and set of features. A comprehensive analysis of lasers and laser systems goes far beyond the measurement of just output power and pulse energy. The most commonly measured laser beam parameters besides power or energy are beam diameter (or…

LabMax-Pro SSIM User Manual

LabMax-Pro SSIM User Manual

…lets users move
beyond just measuring average power and enables visualization of
the temporal pulse shape and peak power of modulated lasers with
pulse lengths greater than 10 µs. These pulses can be integrated to
calculate individual pulse energy.
Applying
Wavelength…

Photonics Spectra - July 2014

Photonics Spectra - July 2014

…extraordinarily diverse array of applications that often share a common requirement: the need to regularly measure laser output characteristics such as average power, pulse energy, pulse shape or beam profile to ensure optimum and consistent processing. Furthermore, in several industries, the need…

COHR PowerMax-Pro 15mm DS 0619 6.pdf

COHR PowerMax-Pro 15mm DS 0619 6.pdf

…with the fast response speed of small infrared detectors. The microsecond response time enables nearly instant power measurement without any overshoot, and can provide pulse energy, peak power, and rise/fall time with modulated sources. These detectors are designed for integration into laser systems…

PowerMax-Pro-White-Paper-Novel-Laser-Power-Sensor-Improves-Process-Control FORMFIRST.pdf

PowerMax-Pro-White-Paper-Novel-Laser-Power-Sensor-Improves-Process-Control FORMFIRST.pdf

…just measuring average power,
and enables visualization of the temporal pulse shape
and peak power of modulated lasers with pulse lengths
greater than 10 µs. These pulses can then be
integrated to calculate individual pulse energy.
Previously, it was only possible to measure

UCLD Catalog.book

UCLD Catalog.book

…OEM Course is designed to train students with a theoretical overview, installation with performance verification (pulse energy stability, beam profile, and power measurement), GUI operation, and basic maintenance and troubleshooting including the chiller.
Key Topics: Laser and electrical…

RAPID-NX-Data-Sheet-06-23-14.pdf

RAPID-NX-Data-Sheet-06-23-14.pdf

…Assuming a sech2 fit.
4 Defined as the energy ratio of the main pulse and first post pulse.
5 Measured over 1000 pulses - 1 sigma.
6 For 1000 consecutive pulses.
7 Pk-to-pk variation of the rolling average power (average power measured every 30 seconds and averaged over 5…