Updated:2025-01-03
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Gentec-EO IS50A-1KW-RSi-INT-D0 Water-cooled Integrating Sphere Detector for laser power measurement up to 1000 W.
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.
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.
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
Key Features
High average power
12 mm aperture for up to 9 W of continuous power
50 mm aperture for up to 1000 W of continuous power
Resistant coating
Precise calibration
Choice of output
The IS detectors are available with two output options:
INTEGRA with USB output (-INT)
INTEGRA with RS-232 output (-IDR)
Specifications
Maximum average power (continuous) | 1000 W |
Noise equivalent power | 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. |
|
Maximum average power density | 5 kW/cm² |
Maximum energy density | 400 mJ/cm² |
1. 1064 - 1070 nm,CW。 May vary with wavelength and average power. 2. 1064 - 1070 nm,7 ns。 May vary with wavelength and pulse width. |
|
Cooling | Water |
Aperture diameter | 50 mm |
Dimensions | 127H x 140W x 115D mm |
Weight | 4 kg |
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