Energy detectors
Absorption curves
Absorption curves for energy detectors
- 2025
- English
QE4SP-S-MT-D0
Pyroelectric detector for laser energy measurement up to 0.043 J.
-
- 3.7 mm Ø
- 50 mm Ø
- 95 mm Ø (90 mm Ø)
- 195 mm Ø (185 mm Ø)
- 7.8 x 7.8 mm
- 12 x 12 mm (9 x 9 mm)
- 25 x 25 mm (22 x 22 mm)
- 50 x 50 mm (47 x 47 mm)
- 65 x 65 mm (62 x 62 mm)
-
- Convection
- Heatsink
- Water
-
- MT - High Repetition Rate
- BL - Spectrally flat
- MB - Standard
- MB - Standard (tuned for long pulses)
- MB - Standard (tuned for short pulses)
- MT - High repetition rate (tuned for short pulses)
-
- None
- QED - High Energy Attenuator
-
- Standard
- INTEGRA (USB)
- INTEGRA (RS-232)
- INTEGRA (USB with external trigger)
- BLU (wireless)
Traceable calibration:
Product family key features
CUSTOM-BUILT
Contact us with your requirements for a version tailored to your needs
Our smallest energy detector
Slightly larger than a BNC connector
Low Noise Level
Only 1 µJ noise (with the MT absorber)
Fast response
Measure all pulses at up to 6000 Hz
BNC-mounted
For direct reading with an oscilloscope
Compatible displays & PC interfaces
-
MAESTRO
Touchscreen display device for power & energy measurement. Single-channel, multiple outputs (USB, Ethernet, analog).
-
S-LINK-1 (Ethernet)
PC interface for power & energy measurement. Single-channel, USB & Ethernet output.
-
S-LINK-2 (Ethernet)
PC interface for power & energy measurement. Dual-channel, USB & Ethernet output.
-
M-LINK
PC interface for power & energy measurement. Single-channel, USB output.
-
S-LINK-1
PC interface for power & energy measurement. Single-channel, USB output.
-
S-LINK-2
PC interface for power & energy measurement. Dual-channel, USB output.
Included
-
DB15-BNC
DB-15 to BNC (male) adaptor for QE series.
-
Calibration
Calibration certificate
-
PWC
Personal wavelength correctionTM Certificate
Measurement capabilities
-
Spectral range1
0.193 - 20 μm -
Typical rise time
20 µs -
Repeatability
<0.5% -
Maximum repetition frequency
6000 Hz -
Typical energy sensitivity
200 V/J -
Maximum measurable energy2
0.043 J -
Noise equivalent energy3
1 μJ -
Maximum pulse width
10 μs -
Energy calibration uncertainty
±4 % -
- 1. For the calibrated spectral range, see the user manual.
- 2. At 1064 nm, 7 ns, 10 Hz. Increasing pulse width increases maximum measurable energy.
- 3. Nominal value. Actual value depends on electrical noise in the measurement system.
Damage thresholds
-
Maximum average power density1
10 W/cm² -
Maximum energy density2
0.4 J/cm² -
Maximum power
0.3 W -
- 1. 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
3.7 mm -
Absorber
MT -
Dimensions
20H x 17.5W x 30D mm -
Weight
0.02 kg
-
How calibration works
Technical note
- 2025
- English
How pyroelectric detectors work
Technical note
- English
Measuring laser pulse energy with a pyroelectric detector: The basics!
Technical note
- 202203
- English
QED Attenuators for QE Series
Technical note
- 2025
- English
Recalibration options when using an extension cable
Technical note
- 202176
- English
Understanding the spectral characteristics of your detectors
Technical note
- 202202
- English
Energy detectors - overview
Comparison table
- 2025
- English
Understanding your calibration certificate
Technical note
- 202184B
- English
Calibration: For measurements you can count on
Technical note
- English
-
PC-Gentec-EO
Software
Software for BLU, HP, INTEGRA, MAESTRO, U-LINK and P-LINK series. Don't forget to download and install the USB Drivers.
- 2.01.20
- English
Integra
LabVIEW VI examples
LabVIEW VI examples for 9.0+
- 1.00.04
- English
USB drivers installer
USB drivers
Use this file to install USB drivers for these products: MAESTRO, INTEGRA, U-LINK, P-LINK, M-LINK, S-LINK, BLU, PRONTO, HP
- 2.00.02
- English
Integra
Python examples
Python examples for INTEGRA.
- 1.00.00
- English
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
Handle high repetition rates with the MT absorber
Designed for pulsed lasers with high repetition rates, the MT absorber features an improved temporal response to accurately measure pulse-to-pulse energy at high repetition rates up to 10 kHz.
Customers enjoy:
- Measure all pulses at high repetition rates
- Low risk of damaging the equipment
- Suitable for a wide range of laser wavelengths
Related videos
Compatible products you may need
MAESTRO
Display: Color touchscreen
Number of channels: 1
Output type: Display, USB, Ethernet, RS-232 and analog
Meas...
S-LINK-1 (Ethernet)
Display: PC only
Number of channels: 1
Output type: USB & Ethernet
Measurement type: Average power, single-s...
S-LINK-2 (Ethernet)
Display: PC only
Number of channels: 2
Output type: USB & Ethernet
Measurement type: Average power, single-s...
M-LINK
Display: PC only
Number of channels: 1
Output type: USB & analog
Measurement type: Average power, single-sho...
S-LINK-1
Display: PC only
Number of channels: 1
Output type: USB only
Measurement type: Average power, single-shot en...
S-LINK-2
Display: PC only
Number of channels: 2
Output type: USB only
Measurement type: Average power, single-shot en...
Your item has been added to your cart!
You might need these specific products to be able to use the placeholder only.
Compatible products you may need
No compatible product
