Description
Product Description
20 MHz High-Speed Photodetector for Optical Signal Detection
Designed for fast optical signal detection and experimental photonics applications, this compact photodetector provides up to 20 MHz bandwidth, an adjustable gain, and a 0–3.3 V output for convenient connection to oscilloscopes, data acquisition systems, and other electronic test equipment.
The optimized circuit uses a single 6–17 V DC power supply, simplifying integration into laboratory and custom optical systems. The output is provided through an SMA interface for reliable high-frequency signal connections.
With a detection wavelength range of 300–1100 nm, this detector is suitable for a wide range of visible and near-infrared optical signals.
Key Features
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20 MHz Bandwidth – Suitable for fast-changing optical signals and short optical pulses.
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Adjustable Gain – Allows the detector response to be adapted to different optical signal levels.
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300–1100 nm Detection Range – Covers visible and near-infrared wavelengths.
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0–3.3 V Output – Convenient voltage output for oscilloscopes, data acquisition systems, and embedded measurement setups.
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SMA Output Interface – Designed for reliable signal connection in laboratory and high-frequency experimental setups.
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Single 6–17 V DC Supply – Simplified power requirements compared with dual-supply circuits.
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Compact Experimental Platform – Suitable for integration into custom optical and electronic systems.
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Customizable Design – Circuit and configuration can be modified according to specific experimental requirements.
Applications
- 🔬 Optical communication experiments
- 🔴 Laser signal detection
- ⚡ Fast optical pulse detection
- 📈 Optical signal monitoring
- 🧪 Photonics research
- 🔧 DIY optical experiments
- 🎓 University & laboratory projects
- 🛠️ Custom optical system development
Technical Specifications
| Specification |
Details |
| Bandwidth |
Up to 20 MHz |
| Detection Wavelength |
300–1100 nm |
| Output Voltage |
0–3.3 V |
| Gain |
Adjustable |
| Output Interface |
SMA |
| Power Supply |
6–17 V DC, single supply |
| Application |
Laser & optical signal detection |
Built for Fast Optical Experiments
Whether you're testing laser signals, monitoring fast optical pulses, developing an optical communication experiment, or building a custom photonics system, this 20 MHz photodetector provides a flexible interface between optical signals and electronic measurement equipment.
Adjustable gain. Wide wavelength response. 20 MHz bandwidth. Simple single-supply operation.
Note: Actual bandwidth, gain, responsivity, saturation level, and noise performance depend on the specific circuit configuration and optical input conditions. Please confirm detailed electrical specifications before ordering.
