EM Labs

Microwave/mmWave Material Measurement

EM Labs

Microwave/mmWave Material Measurement


NIST chose our Split Cylinder

The NIST chose our Split Cylinder Resonator (SCR) as the test method for the mmWave Permittivity Reference Material Development Project.

See the product page for details.

Split cylinder resonator for dielectric material measurement

Solutions catalog available

Our Solutions catalog provides real-world examples of how our product has helped other businesses achieve their goals. We hope these examples will help you see how our product can be a solution for you.

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Our Products 

About our products

In microwave material measurement, it is essential to select a right measurement method according to measurement objectives.

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Cavity resonator for permittivity measurement 1 GHz-10 GHz

Ideal for evaluating low loss dielectric materials with tan δ 0.01 or less.
Easy operation: simply inserting a rod-shaped sample
Efficient and reliable measurement with our software
Robust hardware provides reproducible measurements over the years

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Split cylinder resonator for permittivity measurement 10 GHz-80 GHz

Ideal for evaluating low loss dielectric materials with tan δ 0.01 or less
Easy and reproducible dielectric material measurement in millimeter wave band
Unique excitation mechanism of the upper limit frequency to 80 GHz

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Fabry-Perot resonator for permittivity measurement 25 GHz-330 GHz

Test over wide freq
Ideal for evaluation of low-loss dielectric materials with tan δ < 0.01
Automatic measurement, 5 minutes to obtain the freq characteristics
Easy installation: Normal laboratory environment is sufficient

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Free space method test fixture 18 GHz-330 GHz

No need for anechoic chambers or absorbers
Easy to move and install lightweight design
1 μm precision antenna positioner, enabling accurate measurement

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Waveguide Sample holder Fixture 8.2 -40 GHz

Easy operation and repeatable results

Low introducing cost

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Measurement service

professional measurement service

We strongly believe the professional measurement service is one of the most important contributions for our customers and the industry to move forward their business as quickly as possible.

For more information

Proper sample preparation is the first step to accurate measurement.

Since the size of the sample is used to calculate the permittivity and permeability, the sample size measurement error directly affects the permittivity and permeability.

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Company Information

About us

Company profile

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Contact us

1-4-13 Mizukasadori, Nagata, Kobe, Hyogo
653-0842 Japan
Tel: +81-50-5370-0262
mail: mido@emlabs.jp