Optical System & Interferometers
D-TOP unit

Configuration examples and characteristics of the optical system using the D-TOP

Micro Observation Interferometer

Mach-Zehnder interferometer that can be observed transmitted wavefront of the glass substrate of about 1mm.

R Measuring Interferometer

It is a device that uses an interferometer and measures the radius of curvature of the concave surface of the small curvature.

Coherent Length Measuring Machine

As a polarizing Michelson interferometer using PBS and 1/4 wave plate, we have measured the coherent length of the background light of the semiconductor laser.


TOP is configured using the catalog product primarily, but it may be requested a adapter, holder and base that are not in the catalog in order to fix a light source, special shape sample and detector.

The holder to guide the light from the LED light source or fiber laser.
High precision XY Zaxis stages fitted with precision ball screws and precision crossed roller.
A full lineup of optical fiber patch cables, designed for use with visible light through to infrared light.