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Nano Electric Actuator
The ID230 is a major breakthrough for singlephoton detection in free-running mode at telecom wavelengths. Based on the existing ID220, this new series offers a significantly decreased dark count rate thanks to an improved cooling system and adapted electronics. The avalanche photodiode working in Geiger mode is cooled down to -90°C. This series has been especially designed for applications in which asynchronous photon detection is essential.
The module can operate at detection probability levels of up to 25%, with a deadtime that can be set between 2 μs and 100 μs. The photon arrival time is reflected by a 100 ns LVTTL pulse, with a timing resolution of below 150 ps at 25% efficiency. A simple USB interface allows the user to set all parameters.
Key Features
• 900-1700 nm
• Adjustable quantum efficiency up to 25% 150 ps timing resolution
• Adjustable deadtime from 2 μs to 100 μs
• Adjustable temperature from -50°C to -90°C
• Singlemode or multimode fibre optical input
• Best-in-class dark count rate : < 50 Hz at 10% quantum efficiency
< 200 Hz at 20% quantum efficiency
Applications
• Quantum cryptography
• Fibre optics characterization
• Single-photon source characterization
• Failure analysis of electronic circuits
• Eye-safe laser ranging (LIDAR)
• Spectroscopy, Raman spectroscopy
• Singlet oxygen measurement
• Photoluminescence Fluorescence lifetime measuremen
Please download the specification sheet found here: ID230
For assistance: please contact us at info@simtrum.com
General Specifications
Parameter
Min
Typical
Max
Units
Dark Count Rate @ -90°C
10%
50
80
Hz
20%
100
200
Wavelength Range
900
1700
nm
Optical fibre type
SMF or MMF62.5
Efficiency range at 1550nm
0
25
%
Timing resolution at 25% quantum efficiency
150
Ps
Deadtime range
2
μs
Deadtime step
1
Detection output pulse
LVTTL / 100ns width
Output connector
SMA
Size
60x27x25
cm
Weight
30
kg
Accessories available for purchase
IDacc-A-PPI-D
Pulse shaper which can be used with devices requiring negative input pulses
IDacc-SMA-SMA-1m
SMA Male to SMA Male electrical Cable 1m.
NIR Single Photon Detector Low Dark Count
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Light Analysis
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