Gentec-EO Discrete Pyroelectric Sensor QS5-IL

Specifications

Detector Type: Pyroelectric
Spectral Range: 0.1 – 1000 um
Size: 5 mm
Maximum Power: 0.05 W
Noise Equivalent Power: 0.006 uW
Max Average Power Density: 5.0E-5 kW/cm2
Maximum Average Power: 50 mW
Noise Equivalent Power: 6 nW
Spectral Range: 0.1 - 1000 μm
Current Responsivity: 0.25 μA/W
Thermal Frequency: 0.5 Hz
Voltage Responsivity: 13 kV/W
Feedback Resistor: 100 GΩ
Supply Voltage: ±5 V
Aperture Diameter: 5 mm
Dimensions: 9.1Ø x 6.4D mm
Weight: 0.001 kg
Package: TO5
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Features


  • Broad Spectral Response: Operates effectively across a wide range from 0.1 to 1000 µm.

  • Versatile Product Families:

    • QS-L: Discrete pyro detectors with low noise level.

    • QS-H: Discrete pyro detectors designed for high average power.

    • QS-IF: Hybrid pyro detectors in current mode with fast response.

    • QS-IL: Hybrid pyro detectors in current mode with low noise level.



  • Easy to Integrate: Compact TO5 and TO8 packages facilitate seamless integration into existing systems.

  • Large Area Sensors: Available in 5 mm and 9 mm diameters for easier optical alignment.

  • Optional IR Windows:

    • Quartz: 0.2 – 3.5 µm

    • Barium Fluoride: 0.2 – 17.5 µm

    • Sapphire: 0.1 – 7.0 µm

    • Silicon: 1.2 – 9.0 µm and 22 – 100 µm

    • AR Germanium: 1.8 – 23 µm (10.6 µm peak)



  • Measurement Capabilities:

    • Maximum Average Power: 50 mW

    • Noise Equivalent Power: 6 nW

    • Current Responsivity: 0.25 μA/W

    • Thermal Frequency: 0.5 Hz

    • Voltage Responsivity: 13 kV/W

    • Feedback Resistor: 100 GΩ

    • Supply Voltage: ±5 V



  • Physical Characteristics:

    • Aperture Diameter: 5 mm

    • Absorber: MT

    • Dimensions: 9.1Ø



Applications


  • Thermal measurements

  • Laser optics

  • Metrology

  • Inspection

  • Biomedical

  • Military