Single Photon Counting Physics Lab Experimental Instrument
Product Overview
This experimental system is designed for single-photon detection and low-light-level optical measurement. Utilizing pulse discrimination and digital counting techniques, the system provides a wide linear dynamic range and high-sensitivity photon counting capabilities.
The setup integrates a photon counting module, semiconductor cooling unit, optical assembly, optical power measurement device, and data acquisition software. It enables users to study photon detection principles, signal processing methods, and low-intensity optical measurements through practical experimentation.
Applications
- Single-photon detection techniques
- Photon counting and signal processing
- Low-light-level optical measurement
- Pulse discrimination analysis
- Digital counting methods
- Detector performance evaluation
- Dark count measurement
- Optical signal characterization
Technical Specifications
Spectral Response Range :
- 360–650 nm
Integration Time :
- 0–30 min adjustable
Maximum Count Rate :
- ? 10? counts
Threshold Voltage :
- 0–2.56 V adjustable
Cooling Unit :
- Semiconductor temperature control system, capable of operation below ?30°C
Optical Power Measurement Range :
- 20 ?W / 200 ?W selectable
Dark Count Rate :
- ? 30 cps at ?20°C
System Components
- Photon Counting Module
- Semiconductor Cooling System
- Optical Assembly
- Optical Power Measurement Device
- Data Acquisition and Analysis Software
Optional Accessories
- Computer
- Printer
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Built to recognised standards such as ASTM, IS and BIS where applicable, accepted by institutions and tenders.
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