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UP Laser Power Detectors

Reliable laser measurement up to 2.5 kW with modular design

With a modular design, high damage threshold, and numerous cooling options, UP power detectors deliver precise laser power measurements of up to 2.5 kW.

LASER COMPONENTS not only supply you with measuring devices. Our calibration service also ensures that your Gentec device always delivers precise measurement results.

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Flexible power detectors with high damage threshold

Modular power detectors for precise laser measurement  

UP power detectors are extremely versatile. They were developed for measuring medium and high laser power and are suitable for both continuous wave and pulsed lasers. With their modular design, the numerous product variations can be flexibly adapted to different applications. For example, different absorber coatings and cooling types ensure that the devices can be optimally matched to the beam profile, power, and wavelength. Thanks to their robust thermopile technology, they are particularly durable and reliable.  
 

High damage thresholds and flexible cooling options 

Depending on the model, UP detectors measure medium power ranging from a few watts up to 2.5 kW. The versions with “W coating” achieve damage thresholds of up to 100 kW/cm² and are ideal for highly focused beams in the UV and IR range (except CO₂ lasers). For applications with extremely high energy and power densities, the UP-QED series offers the highest damage threshold on the market thanks to a proprietary absorber at wavelengths between 300 nm and 2.5 µm. Depending on the application, different aperture sizes, absorber thicknesses, and cooling concepts (convection, heat sink, fan, and water) are available.
 

Markets & Applications

  • Laser material processing / Industrial manufacturing
  • Microprocessing / Microsystems technology
  • Semiconductor industry
  • Medical technology
  • Aerospace
  • Defense

Features

  • Measuring range: Average laser power of up to 2.5 kW
  • Damage threshold: Up to 100 kW/cm² (e.g., UP-W models)
  • Wavelength range: 193 nm - 20 µm (depending on model)
  • Aperture sizes: Available from 10 mm to 55 mm (depending on model)
  • Cooling methods: Convection (S), heat sink (H, L), fan (F), water (W)
  • Response time: 0.3 and more depending on model and cooling
  • Absorber materials: Proprietary coatings in various thicknesses
  • Calibration uncertainty: Typically ±2.5 %

Benefits

  • Reliable measurement of high laser power up to 2.5 kW – Ideal for demanding applications in industry and research
  • Extremely high damage threshold – Particularly suitable for focused beams and high power densities
  • Modular design for flexible system integration – Numerous cooling types, absorbers, and apertures
  • Wide wavelength range from UV to IR (139 nm – 20 µm) – Applicable for a wide variety of laser sources

Supplier

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from Gentec-EO

LASER COMPONENTS Nordic - Your competent partner for optical and optoelectronic components in Sweden, Norway, Finland, Denmark, and Iceland.

Welcome to LASER COMPONENTS Nordic AB, your expert for photonics components. Each product in our wide range of detectors, laser diodes, laser modules, optics, fiber optics, and more is worth every Crown (SEK). Our customized solutions cover all conceivable areas of application: from sensor technology to medical technology. You can reach us here:

Box 14001 / Skårs led 3
SE-400 20 Göteborg
Sweden

Phone: +46 (0)31 703 7173
Email: info(at)lasercomponents.se

Team of experts
You have questions or need our support?
Please call us.
Harvey Washbrook
Sales Account Manager
Harvey Washbrook
LASER COMPONENTS Nordic AB
41263 Göteborg - Sweden
Walid Cherifi
Sales Account Manager
Walid Cherifi
LASER COMPONENTS Nordic AB
41263 Göteborg - Sweden
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Laser Components

Box 14001 / Skårs led 3
SE-400 20 Göteborg
Sweden

Phone: +46 (0)31 703 7173

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