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OEFS:Optical E-Field Sensor

Our OEFS enables accurate E-field intensity measurement with a small sensor head utilizing the electro-optic effect.
It is used for various purposes such as verification of simulation model in EMC design, pulse E-field waveform measurement, measurement of high-power E-field and electric field measurement in a narrow space.

System Diagram of OEFS

Optical electric field sensor head : Standard products
Model number |
SH-10TS |
SH-10MS |
Frequency |
100k~10GHz |
E-field strength range |
0.01~500V/m |
Isotropy |
±1dB typ. |
- |
Sensor head size |
Φ40X90mm |
15X15X70mm |
Features |
Isotropic Triaxial |
Single axis |
Optical electric field sensor head: Special order products
Model number |
Features |
SH-03EX |
High sensitivity |
SH-10EL |
For high power E-field |
- |
Ultra-compact single-axis sensor head |
Optical Probe
Our optical probes convert voltage signals to optical signals with a small probe head utilizing the electro-optic effect.
It is used for various purposes such as evaluation of small antennas.

Optical probe head : Standard products
Model number |
PH-0655 |
Frequency |
100M~6GHz |
Transmission loss |
-25dB typ. |
Probe head size |
14X10X50mm |
Controller
Controllers for OEFS can be selected from the following three types.
Model number |
Features |
C5 series controller |
3-axis switching type |
C6 series controller |
Single axis type |
C7 series controller |
3-axis simultaneous output type |
C5 series controller(299KB)
Developed product
Optical E-Field Sensor for 5G
Item |
Specification |
Frequency |
28GHz band |
※Please contact us for details.
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