Updated:2025-01-06
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Gentec-EO XLP12-3S-H2-D0 Thermopile detector for laser power measurement up to 3 W.
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.
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
Optional BLU (wireless) output
This detector can be purchased with an embedded wireless interface. Save money by not having to purchase a separate monitor. Download our free mobile app or PC software, activate your Bluetooth connection and start measuring your laser.
Create your optimal measurement setup without being limited by cable length or monitor location
Receive data at up to 30m from the detector with the same performance
Enjoy a safer work environment with less tangled cables
Save money on recalibration with an all-in-one instrument
Versatile absorber suitable for most applications
Our H absorber offers a spectral response that is both broadband and spectrally flat, making this power detector a versatile solution that can cover most laser power measurement needs. Our proprietary manufacturing method also gives this absorber good damage thresholds, for both average power density and energy density. It has a high absorption capacity and, therefore, generates a relatively low percentage of back reflection.
Useful for measuring a wide range of lasers
Low risk of damaging the equipment
Allows fast rise time
Faster measurement with XNR Anticipation
Measure laser power up to 10x faster (model-dependant) with XNR AnticipationTM. Our proprietary algorithm looks at the rate at which the signal increases or decreases and combines this with calibration data to predict the result. The measurement is therefore calculated and displayed faster than the natural response of the detector.
Save several seconds to tens of seconds for each measurement
Shorter operation interruption
Faster laser output diagnostics
Increased productivity
No compromise on measurement accuracy
Key Features
Low Power Thermopile
Noise level of a photo detector with the large bandwidth and high power capacity of a thermal device
Minimal Thermal Drift
Only 6 µW/°C (with the IR filter)
High Sensitivity
200 mV/W (without the IR filter)
Special Model for Ultrashort Pulses
VP (volume absorber) version is perfect for low power lasers with ultrashort pulses (ps and fs)
IR Filter (XLPF12 Model)
Removes unwanted IR interference
Isolation Tube
Eliminates power fluctuations created by air turbulence
Specifications
Measurement capabilities | |
Maximum average power (continuous) | 3 W |
Maximum average power (1 minute) | 3 W |
Noise equivalent power | 0.5 μW |
Spectral range | 0.193 - 20 μm |
Typical rise time | 2.5 s |
Power calibration uncertainty | ±2.5 % |
Repeatability | ±0.5 % |
Thermal drift | 12 μW/°C |
Measurement capabilities (Energy mode) | |
Maximum measurable energy | 5 J |
Noise equivalent energy | 12 μJ |
Minimum repetition period | 16 s |
Maximum pulse width | 300 ms |
Energy calibration uncertainty | ±5 % |
Damage thresholds | |
Maximum average power density | 1 kW/cm² |
Maximum energy density | 1 J/cm² |
1. At 1064 nm, 10 W CW. May vary with wavelength and average power. 2. At 1064 nm, 7 ns, 10 Hz. May vary with wavelength and pulse width. |
|
Physical characteristics | |
Cooling | Convection |
Aperture diameter | 12 mm |
Absorber | H2 |
Dimensions | 73H x 73W x 20D mm (72D mm with tube) |
Weight | 0.31 kg |
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