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Model J-50MT-10KHZ J-25MT-10KHZ J-10MT-10KHZ
Energy Range 500 µJ to 1J 50 µJ to 100 mJ 100 nJ to 200 µJ
Noise Equivalent Energy <16 µJ <2 µJ <10 nJ
Wavelength Range (µm) 0.19 to 2.1
Active Area Diameter (mm) 50 25 10
Maximum Average Power (W) 20 10 1
Maximum Pulse Width (µs) 1.7
Maximum Repetition Rate (pps) 10,000
Maximum Energy Density (mJ/cm
2
) 500 (at 1064 nm, 10 ns) 50 (at 1064 nm, 10 ns)
Detector Coating Diffuse Metallic
Diffuser No
Calibration Wavelength (nm) 1064
Calibration Uncertainty (%) ±2
Energy Linearity (%) ±3
Cable Length (m) 2.5
Cable Type J DB-25
Part Number 1110574 1110747 1110856
These sensors use a diffuse metallic coating that enables measurements at
high and low repetition rates across a wide range of energies, wavelengths
and beam sizes. The damage resistance at 532 nm and shorter wavelengths
is even greater than the MaxBlack coating. These are great all-purpose sen-
sors for the 190 nm to 2.1 µm region and offer the lowest energy range of
our EnergyMax line.
Ø 76.20 mm
(3.0 in.)
16.38 mm
(0.65 in.)
Ø 50.20 mm
(1.98 in.)
50.80 mm
(2.0 in.)
76.20 mm
(3.0 in.)
Adjustable
225.55 mm
(8.88 in.) Max.
143.00 mm
(5.63 in.) Min.
2X 5.08 mm
(0.20 in.)
M6-6H THD
X 6.10 mm
(0.24 in.) and
No. 1/4-20
UNC-2B THD
X 6.10 mm
(0.24 in.) for
Mounting Sensor
Note: Detector Surface
is 3.81 mm (0.15 in.)
Below Front Face of
Aperture Plate
J-50MT-10KHZ
Aperture
Plate
Ø 50.80 mm
(2.0 in.)
16.54 mm
(0.65 in.)
Ø 25.25 mm
(0.99 in.)
50.80 mm
(2.0 in.)
76.20 mm
(3.0 in.)
Adjustable
200.15 mm
(7.88 in.) Max.
117.60 mm
(4.63 in.) Min.
2X 5.84 mm
(0.23 in.)
M6-6H THD
X 5.08 mm
(0.20 in.) and
No. 1/4-20
UNC-2B THD
X 5.08 mm
(0.20 in.) for
Mounting Sensor
Note: Detector Surface
is 3.81 mm (0.15 in.)
Below Front Face of
Aperture Plate
J-25MT-10KHZ
Adjustable
189.99 mm
(7.48 in.) Max.
107.44 mm
(4.23 in.) Min.
Aperture
Plate
Ø 40.64 mm
(1.6 in.)
Ø 10.5 mm
(0.41 in.)
15.75 mm
(0.62 in.)
50.80 mm
(2.0 in.)
76.20 mm
(3.0 in.)
2X 5.08 mm
(0.2 in.)
M4 X 17.78 mm
(0.7 in.) THD
X 4.57 mm
(0.18 in.) and
No. 8-32 UNC-2B
THD X 6.35 mm
(0.25 in.) for
Mounting Sensor
Note: Detector Surface
is 3.81 mm (0.15 in.)
Below Front Face of
Aperture Plate
J-10MT-10KHZ
Laser
Cross-
Reference
Index
POWER
& ENERGY
Power
Sensors
Energy
Sensors
Custom
& OEM
BEAM
DIAGNOSTICS
CALIBRATION
& SERVICE
INDICES
Product
Name
Index
Power
& Energy
Meters
Diffuse Metallic Coating
EnergyMax Sensors
Device
Specications
* Except J-10MT-10KHZ.
Features
• Unique diffuse metallic coating delivers increased damage
threshold, allows high repetition rate operation and reduces
specular reectance
• Operate over the entire 190 nm to 2.1 μm range
• Enable pulse energy measurements from 100 nJ to 1J with high
signal-to-noise characteristics
• Measure up to 10 kHz repetition rate
• Spectral compensation characteristics built into each unit
• Onboard sensors provide automatic temperature compensation*
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