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Description

Gentec-EO offers a room-temperature pyroelectric detector for terahertz (THz) sensing applications. Pyroelectric detectors are AC sources whose output varies inversely with the thickness of material temperature. 
   
Broadband, room-temperature pyroelectric detectors are playing an important role in the research and development of advanced THz sources. Interest for these sources have increased dramatically over the past five years as has interest in development of broadband thermal detectors to support the research.

THZ5B-BL-DA-D0 Detector for Power Measurements

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Specifications

Spectral Range (Frequency): 0.1 – 30 THz
Spectral Range (Wavelength): 10 – 3000 um
Max Measurable Power: 43 uW
Effective Aperture: 5 mm
Sensor Type: Pyroelectric
Power Module: Analog (T-Rad-Analog)
Maximum Average Power: 25 mW
Noise Equivalent Power: 1 nW
Typical Rise Time: 0.2 s
Typical Power Sensitivity: 70 kVW
Chopping Frequency: 5 Hz
Minimum Repetition Rate: 1000 Hz
Maximum Average Power Density: 0.01 W/cm²
Absorber: BL
Dimensions: 66.0Ø x 46.5D mm
Weight: 0.23 kg

Got questions about specs? Use the inquiry form to ask.

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Features

RELATIVE MEASUREMENTS FROM 0.1 TO 30 THZ: Broadband, room temperature operation, easier to use and less expensive than a Golay cell
    
WIDE DYNAMIC RANGE FROM NW TO MW: With state-of-the-art pyroelectric sensors, measure down to 50 nW with 1 nW resolution.
     
SEVERAL SENSOR SIZES AVAILABLE: Choice of 5 mm and 9 mm diameter
      
CALIBRATED AT 0.63 µM: THZ-B detectors are calibrated at a single wavelength (0.63 µm) and include typical wavelength correction data from 0.25 to 440 µm. They are used for relative measurements outside that range.
       
SDC-500 OPTICAL CHOPPER: All THZ-B detectors require the use of an optical chopper, like our SDC-500, to sync the signal at either 5 Hz (DA models) or 25 Hz (DZ models).

Applications

  • Security scanning of people and baggage
  • Nondestructive testing of airplane wing structures
  • Early detection of cancerous growths
  • Noninvasive testing in microelectronics
  • Terahertz spectroscopy

Frequently Asked Questions

What is THZ5B-BL-DA-D0 Detector for Power Measurements used for?
THZ5B-BL-DA-D0 Detector for Power Measurements is used for terahertz (THz) sensing applications.
What are the features of THZ5B-BL-DA-D0 Detector for Power Measurements?
The features of THZ5B-BL-DA-D0 Detector for Power Measurements are relative measurements from 0.1 to 30 THz, wide dynamic range from NW to MW, several sensor sizes available, calibrated at 0.63 µM, and SDC-500 optical chopper.
What is the spectral range of THZ5B-BL-DA-D0 Detector for Power Measurements?
The projected spectral range of THZ5B-BL-DA-D0 Detector for Power Measurements is from 10 to 440 μm for spectrometer measurement and from 440 to 3000 μm for relative measurement only.
What is the maximum average power of THZ5B-BL-DA-D0 Detector for Power Measurements?
The maximum average power of THZ5B-BL-DA-D0 Detector for Power Measurements is 25 μW.
What is the weight of THZ5B-BL-DA-D0 Detector for Power Measurements?
The weight of THZ5B-BL-DA-D0 Detector for Power Measurements is 0.23 kg.

Got more questions? Use the inquiry form to ask the supplier directly.

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