QS3-IL Hybrid Pyroelectric Sensor with Metallic Coating
Description
The QS3-IL Hybrid Pyroelectric Sensor from Gentec-EO is designed for precision optical measurements with a focus on low noise levels. This hybrid sensor features a broad spectral response range from 0.1 to 1000 µm, making it suitable for a wide variety of applications.
It offers excellent performance with its low noise capabilities, ensuring accurate detection in environments where minimal signal interference is critical. The QS3-IL comes in compact TO5 and TO8 packages, making integration into existing systems straightforward. Its large area pyroelectric sensors, with diameters of 5 mm and 9 mm, ensure enhanced optical alignment and efficient system performance.
The sensor also offers versatile infrared (IR) window options, including quartz (0.2–3.5 µm) and barium, catering to different optical detection needs. Whether you are working in high-precision research, industrial applications, or environmental sensing, the QS3-IL is designed to meet the demands of low-noise and high-sensitivity applications, providing reliable performance for advanced measurement systems.
QS3-IL Hybrid Pyroelectric Sensor with Metallic Coating
Specifications |
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|---|---|
| Detector Type: | Pyroelectric |
| Spectral Range: | 0.1 – 1000 um |
| Size: | 3 mm |
| Maximum Power: | 0.05 W |
| Noise Equivalent Power: | 2000 uW |
| Max Average Power Density: | Not Specified |
| Voltage Responsivity: | 25 kV/W |
| Weight: | 0.001 kg |
| Supply Voltage: | ±5 V |
| 25 KV/W Feedback Resistor: | 100 GΩ |
| Thermal Frequency: | 0.8 Hz |
| Absorber: | MT |
| Current Responsivity: | 0.5 μA/W |
| Sensor Diameter: | 5 and 9 mm |
| Window Options: | Quartz (0.2–3.5 µm), Barium |
| Package Types: | TO5 and TO8 |
| Product Families: | QS-L (Low noise), QS-H (High average power), QS-IF (Fast response), QS-IL (Low noise) |
| Voltage Responsivity: | 25 kV/W |
Features
- Broad Spectral Response: 0.1 µm to 1000 µm, covering a wide range of optical wavelengths
- Low Noise Performance: Ideal for sensitive measurements where minimal interference is required
- Compact and Easy to Integrate: Available in TO5 and TO8 packages for seamless system integration
- Large Area Sensors: 5 mm and 9 mm sensor diameters for easier optical alignment
- Versatile IR Window Options: Quartz (0.2–3.5 µm) and barium windows for various spectral applications
- Multiple Product Families: Choose from QS-L, QS-H, QS-IF, and QS-IL models for different needs
Applications
- Precision Laser Power Measurement: Suitable for detecting low power laser systems
- Advanced Optical Research: Ideal for experiments requiring low noise and high sensitivity
- Spectroscopy: Used in spectroscopy systems for accurate light detection
- Industrial Monitoring: Reliable for industrial optical monitoring with minimal interference
- Environmental Sensing: Perfect for high-precision environmental monitoring applications
For pricing, technical or any other questions please contact the supplier
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How to order?
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Ships from:
Canada
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Sold by:
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On FindLight:
since 2014
Frequently Asked Questions
The advantages of a pyroelectric detector over other IR detectors are room temperature operation, broad spectral response, high sensitivity (D*) and fast response (sub-nsec into 50 Ω).
The Gentec-EO Discrete Pyroelectric Sensor QS3-IL comes in two configurations and ranges from 1 to 9 mm in diameter.
The Gentec-EO Discrete Pyroelectric Sensor QS3-IL has a maximum average power of 50 mW, noise equivalent power of 2 nW, spectral range of 0.1 - 1000 μm, and current responsivity of 0.5 μA/W.
The Gentec-EO Discrete Pyroelectric Sensor QS3-IL has a thermal frequency of 0.8 Hz, voltage responsivity of 25 kV/W, feedback resistor of 100 G Ω, supply voltage of ±5 V, and aperture diameter of 3 mm. It also has a metallic coating and comes in a TO5 package.
A pyroelectric detector is a thermal detector that produces a current output that is proportional to the rate of change of temperature when exposed to a source of radiation.