Microprobe cantilever designs:

 

The microprobes from the X-series are sensitive to electric vector field-components oriented in transversal direction to the probe-tip axis as defined by the x-axis direction in the upper illustration. The model TD-800-X-HR offers highest spatial resolution. The model TD-800-X-HRS is characterized by highest sensitivity for f = 0.5 THz - 1.3 THz and 20 µm spatial resolution.

Technical specifications:

Type	-HR	-HRS
Max. spatial resolution	3 µm	20 µm
Photo-switch gap size	1.5 µm	2 µm
Dark current @ 1 V Bias	< 0.5 nA	< 0.5 nA
Photocurrent @ 1 V Bias	> 1 µA	> 0.6 µA
Excitation wavelength	700 .. 860 nm
Average excitation power	0.1 .. 4 mW
Connection type	SMP

 

Each probe is individually tested and comes with manual and test certificate. For more information please refer to our product brochure (2 MB PDF-file) and take a look into our FAQ section.