THZ9B-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: 150 uW
Effective Aperture: 9 mm
Sensor Type: Pyroelectric
Power Module: Analog (T-Rad-Analog)
Typical Rise Time: 0.2 s
Typical Power Sensitivity: 20 kV/W
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
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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

   

MEASURE POWER FROM nW TO mW: With state-of-the-art pyroelectric sensors, measure down to 100 nW with 2 nW resolution

   

USE WITH T-RAD THZ MODULE OR T-RAD ANALOG POWER MODULE: Each head can be connected to an oscilloscope using the analog power module (T-Rad-Analog) or directly to a PC with the digital power module (T-Rad)

  

SEVERAL SENSOR SIZES AVAILABLE: Choice of 1.5 mm, 5 mm and 9 mm diameter

  

CALIBRATED AT 0.63 μm: All THz detectors are calibrated at a single wavelength (0.63 μm) and include a 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)

   

USER-FRIENDLY SOFTWARE WITH MANY FEATURES (WITH T-RAD MODULE): Strip Chart, Histogram, Full Statistics, Tuning Needle with min/max indicators and Data Logging

Applications



  • Security scanning of people and baggage

  • Nondestructive testing of airplane wing structures

  • Early detection of cancerous growths

  • Noninvasive testing in microelectronics

  • Terahertz spectroscopy