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Sensors for energy measurement

Coherent 's EnergyMax series of sensors for measuring laser pulse energy. Unlike thermophilic thermocouple-based sensors, the pyroelectric sensor uses a change in temperature (not the temperature itself) to measure the laser, which generates an electrical charge that is converted into a measured voltage by an active electrical circuit. Due to the constant dependencies between the quantities, the total energy of the pulse can be determined (calibrated) against the maximum voltage achieved.

Key features

  • Broad spectrum pyroelectric sensors
  • Large dynamic measurement range
  • High damage threshold of the sensor active area
  • Achieve better sensitivity due to external meter
  • Sensors are compatible with LabMax-Pro, LabMax-TOP, FieldMaxII-TOP/P meters
  • Active area (aperture) from 10 to 50 mm
  • Integrated spectral calibration for individual wavelengths
  • Sensor surface covered with a special diffusion surface to eliminate laser backscatter
Sensors for energy measurement
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Coherent
Petr Březina
Expert advisor

Ing. Petr Březina

+420 607 014 272

brezina@optixs.cz

Send inquiry

OptiXs care

  • We will expertly consult your planned application
  • Our team is able to integrate the product into a larger system
  • We ensure fast delivery of spare parts and local service
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Parameters

Model Spectral range [µm]</< /th> Measuring range Sensitivity Repeat frequency [pps] Max. pulse length [µs] Aperture [mm]
J-50MB-HE 0.19 to 12 1 mJ to 2 J 3005750
J-50MB-LE 0,19 to 12 250 µJ to 500 mJ 3005750
J-25MB-HE 0,19 to 12 500 µJ to 1 J 10001725
J-25MB-LE 0.19 to 12 25 µJ to 50 mJ 10001725
J-10MB-HE 0.19 to 12 10 µJ to 20 mJ <0,5 µJ 1000 17 10
J-10MB-LE 0.19 to 12 300 nJ to 600 µJ 10001710
J-50MT-10KHZ 0.19 to 2.1 500 µJ to 1 J 100001.750
J-25MT-10KHZ 0.19 to 2.1 50 µJ to 100 mJ 100001.725
J-10MT-10KHZ 0.19 to 2.1 100 nJ to 200 µJ 100001.710
J-50MB-YAG 0,19 to 2,1 1,5 mJ to 3 J 5034050
J-50-MB-IR 0,5 to 3 1 mJ to 3 J 30100050
J-25-MB-IR 0,19 to 0,266 1 mJ to 3 J 2008625
J-50-MUV-248 0,19 to 0,266 500 µJ to 1 J 2008650
J-50-MUV-193 0,19 to 0,266 125 µJ to 250 mJ 2008650
J-25-MUV-248 0,19 to 0,266 500 µJ to 1 J 5004325
J-25-MUV-248 0,19 to 0,266 50 µJ to 100 mJ 5004325

Accessories

Express Delivery Programme (C24)

C24 program expresní expedice zboží

With Coherent's C24 program, any order containing only items listed on the C24 list will be shipped directly from the manufacturing location in Wilsonville, Oregon, USA the next business day after the order is placed. Use the list in the link to see which information_blocks meet these conditions.

ISO 17025 Accreditation

ISO akreditace

All Coherent laboratory calibrations are fully accredited by the ANSI-ASQ National Accreditation Board (ANAB) and internationally recognized by ILAC, APLAC and IAAC. Certification to ISO 17025 confirms that the calibration laboratory uses valid and appropriate methods and is competent to perform the specified tests or calibrations. For Europe, the German laboratory in Dierburg is used.

Discounted meter and sensor sets

Zvýhodněné sady měřáků a senzorů

Coherent offers several variations of meter and compatible sensor kits. The kits are discounted by up to 30% compared to the prices of the individual parts. For a list of LMC kits, please see this list.

Accessories

Příslušenství k senzorům pro měření parametrů laseru

Accessories are available for individual sensors in the form of attenuators (attenuation member), fiber optic adapters, power supplies and heat sinks.

Inquire product

Are you interested in product? Send us your requirements via the enquiry form or contact an expert consultant directly. We will be happy to answer your questions and propose a solution according to your needs.

Expert advisor

Petr Březina

Ing. Petr Březina

tel: +420 607 014 272
mail: brezina@optixs.cz