Detectors for THz Radiation

THz sources come in many varieties, including those with cw or pulsed outputs. They range in power from nW to mW and in energy from nJ to mJ. Like most electromagnetic sources, they must be characterized for performance and/or control. 

You can choose either a standalone head with on-board electronics or go with our T-Rad meter and a separate sensor.Small discrete terahertz detectors in TO5/TO8 packages are also available.

Integrated USB or BNC modules to measure THz radiation. Characteristics:

• THz detectors with integrated digital (USB) or analog (BNC) modules - no need for a monitor
• Wide dynamic range from nW to mW
• USB: powered by your PC, LabView software included
• BNC: battery or AC powered for use with an oscilloscope, very low noise level.

The THZ-B sensors are used with the T-RAD USB or with APM modules.

Characteristics of the THZ-B detectors:

• Large choise of apertures from 1.5 mm to 9 mm dia.
• High voltage responsitivity up to 500 kV/W
• High average powers up to 200 mW
• Choice between digital or analog modules

They can be used with the T-RAD-USB or APM module.