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IS50A-1KW-RSi-INT-D0

P/N 205483

Water-cooled integrating sphere detector for laser power measurement up to 1000 W. With INTEGRA (USB) module.

    • 12 mm Ø
    • 50 mm Ø
    • Water
    • Convection
    • Silicon
    • Standard
    • INTEGRA (USB)
    • INTEGRA (RS-232)
    • INTEGRA (USB with external trigger)
    • BLU (wireless)
IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0 IS50A-1KW-RSi-INT-D0

Traceable calibration:

Logo nist

Available with

Logo Integra

Product family key features

Fastest response

With their silicon sensors, the IS detectors are as fast as photodiodes.

High average power

Two sizes are available, both with high average power capabilities:

  • 12 mm aperture for up to 9 W of continuous power
  • 50 mm aperture for up to 1000 W of continuous power

Resistant coating

Our proprietary coating is designed to be strong. Its damage thresholds are orders of magnitude higher than any other "white" coatings on the market.

Precise calibration

The IS detectors have a NIST-traceable calibration for their entire calibrated spectral range. Temperature compensation completes the calibration to give you the most accurate and stable measurements.

Choice of output

The IS detectors are available with two output options:

  • INTEGRA with USB output (-INT)
  • INTEGRA with RS-232 output (-IDR)

Award-winning technology

The laser power detectors in the IS series were recognized among the best solutions on the market by an esteemed and experienced panel of judges from the optics and photonics community at the 2022 Laser Focus World Innovators Awards. 


 

The Laser Institute of America awarded Gentec-EO the William M. Steen Award for top idea of the year as adjudicated by a prize giving panel for significant developments in laser material processing.


Compatible stand

Included

  • Calibration Calibration

    Calibration certificate

  • PWC PWC

    Personal wavelength correctionTM Certificate

  • COVER

    Protective cover for optical surfaces

  • CASE

    Transport case

Measurement capabilities

  • Maximum average power (continuous)1

    1000 W

  • Noise equivalent power2

    10 μW

  • Spectral range

    340 - 1100 nm

  • Typical rise time

    0.2 s

  • Linearity with power

    ±1 %

  • Sphere inner diameter

    100 mm Ø

  • Maximum incidence angle

    ± 25° for beam diameter < 12mm, ± 5° for beam diameter > 12mm

  • Maximum divergence

    10° (half-angle)

  • Power calibration uncertainty

    ±5.0 % (405 - 499 nm)
    ±3.5 % (500 - 1069 nm)
    ±2.5 % (1070 nm)

  • Calibrated spectral range

    405 - 1070 nm

  • Back reflections

    12 %, concentrated in a cone with 15 degrees half-angle
    • 1. Up to 1500 W for short exposure. See user manual for maximum power without water cooling.
    • 2. At 1070 nm. Nominal value. Actual value depends on environmental electromagnetic interference and wavelength.

Damage thresholds

  • Maximum average power density1

    5 kW/cm²

  • Maximum energy density2

    400 mJ/cm²
    • 1. At 1064 - 1070 nm, CW. May vary with wavelength and average power.
    • 2. At 1064 - 1070 nm, 7 ns. May vary with wavelength and pulse width.

Physical characteristics

  • Cooling

    Water

  • Aperture diameter

    50 mm

  • Dimensions

    127H x 140W x 115D mm

  • Weight

    4 kg
Print specifications
CONTACT SALES Explore customization possibilities

AWARD-WINNING TECHNOLOGY

The laser power detectors in the IS series were recognized among the best solutions on the market by an esteemed and experienced panel of judges from the optics and photonics community at the 2022 Laser Focus World Innovators Awards. 

The IS series opens up new measurement possibilities such as following the complete ramp-up of high-power laser sources, or tracking fast changes in kW-level laser power. The integrating sphere’s proprietary coating was designed to handle high laser power density, and its NIST-traceable calibration provides accurate, reliable results.

TOP IDEA OF THE YEAR

The Laser Institute of America awarded Gentec-EO the William M. Steen Award for top idea of the year as adjudicated by a prize giving panel for significant developments in laser material processing.

Measure from low powers to the multi-kilowatt level with a single device

The broad dynamic range and very low noise equivalent power (NEP) of the IS integrating spheres provide users the ability to measure several lasers with different average powers with only one device.

Benefits:

  • Outstanding signal-to-noise ratios (SNR)
  • No need to change detector or manage attenuation when the measured power spans a wide range
  • Lower initial and maintenance costs compared to buying multiple detectors to cover the same range

Monitor high-power lasers at high speed

Thanks to their photodiode-based sensor, power meters of the IS series measure in under 200 ms, tens of times faster than with thermal detectors.

Benefits:

  • Faster measurements: no need to wait for the detector to stabilize
  • Discern quick changes in laser power
  • Follow the ramp-up of high-power sources
  • Increased productivity

Diffused back-reflections confined in an angular cone

While thermal detectors and water calorimeters diffusely reflect 10% to 15% of the incoming light in a Lambertian manner, integrating spheres of the IS series reflect only 6% to 12% more directionally through their optical aperture. This helps improve safety in the measurement environment by making it easier to deal with back reflections.

Fast response in the VIS-NIR range with a silicon absorber and the IS series

Photodiode-based detector offering a fast response for VIS-NIR wavelength. Our silicon absorber makes it possible to measure very low powers down to the microwatt level. Its damage thresholds are higher than any other “white” coatings on the market.

Customers enjoy:

  • Outstanding dynamic range
  • Fast response
  • Reduced angular back-reflections
  • High damage thresholds

NIST-TRACEABLE CALIBRATION INCLUDED

Traceable calibration provides the ability to trace the readings of laser output measurements to known international measurement standards determined by the National Institute of Standards and Technology (NIST). This ensures that the measurements taken by the instruments are reliable and accurate.

Benefits include:

  • Make valid comparisons of measurements taken by other instruments inside and outside your organization and over time
  • Comply with regulations or conform to industry standards
  • Avoid costly measurement mistakes in your operations
  • Improve customer confidence in your laser systems
  • Ensure laboratory experiment validity
  • Demonstrate measurement accuracy easily with the calibration certificate we provide
 

Optional INTEGRA (USB or RS-232) output

When you choose the INTEGRA output option you get an all-in-one measurement instrument that combines both the detector and the meter in one convenient product. Plug the detector in your PC, install our free software and start measuring.

Why choose it?

  • The most cost-efficient solution
  • Same measurement performance as our other solutions
  • No compromise on interface functions and features
  • Compact solution for OEM applications and field servicing
  • Save money on recalibration with an all-in-one instrument
 

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