Pyroelectric Energy Sensors0 pages

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10.05.2010
Model PE9 PE9-F PE10 PE10BB
Use Most sensitive Highest rep rate Sensitive Flat spectral response
Aperture mm ö8 ö8 ö12 ö12
Absorber Type metallic metallic metallic broadband
Spectral Range ìm (a) 0.15 - 12 0.15 - 12 0.15 - 12 0.15 - 20
Surface Reflectivity % approx. 50 50 50 5
Calibration Accuracy +/-% (a) 3 3 3 3
Energy Scales 1mJ to 2ìJ 1mJ to 2ìJ 10mJ to 20ìJ 10mJ to 100ìJ
Lowest Measurable Energy ìJ <0.2 0.3 2 10
Max Pulse Width ìs 15 0.5 20 500
Maximum Pulse Rate pps 4000 25000 4000 150
Noise on Lowest Range ìJ 0.03 0.03 0.1 2.5
Additional Error with Frequency % ±2.5% to 3KHz, ±8% to 4KHz ±3% to 20KHz, -6% to 25KHz ±1.5% to 3KHz, ±3% to 4KHz ±1.5% to 150Hz
Damage Threshold J/cm2
<100ns 0.1 0.1 0.1 0.3
1ìs 0.2 0.2 0.2 0.3
300ìs 3 3 3 1
Linearity with Energy for >10% of full scale ±1% ±10nJ ±1% ±10nJ (b) ±2% ±2%
Maximum Average Power W 2 2 2 2
Maximum Average Power Density W/cm2 30 30 50 50
Fiber Adapters Available (see page 64) ST, FC, SMA, SC ST, FC, SMA, SC ST, FC, SMA, SC ST, FC, SMA, SC
Weight Kg 0.25 0.25 0.25 0.25
Version V2 V2 V2
Part Number 7Z02877 7Z02882 7Z02862 7Z02871
Notes: (a) Calibrated curve is checked and
adjusted at the following wavelengths (ìm)
For other wavelengths in the curve there is additional
calibration error as stated.
0.193, 0.355, 0.532, 1.064, 1.48-1.6 0.193, 0.355, 0.532, 1.064, 1.48-1.6 0.193, 1.064 1.064
240 - 800nm add ±4%, 2-3ìm add ±8%, 10.6ìm add ±15% All wavelengths ±2%
Notes: (b) On lowest scale, offset can reach
-100nJ for frequencies below 5KHz
1.2.2 Pyroelectric Energy Sensors
0.2ìJ to 100ìJ
Features
8mm and 12mm sizes
Repetition rates up to 25,000Hz
Highest sensitivity sensors
Pulse widths up to 500ìs
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PE9 / PE9-F PE10 / PE10BB
PE9 / PE9-F PE10 / PE10BB
1.2.2 Sensors