Single Beam Interferometer

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The Single Beam Interferometer from ZYGO is designed for use with a retroreflector target on apex. It is offered in two vacuum compatibility options, so you can select the version that matches your setup requirements.

Product: Single Beam Interferometer
Brand: ZYGO
Category: Optics & Interferometers
Intended use: with a retroreflector target (on apex)
Vacuum compatibility options: Not compatible (SKU 6191-0624-01) or Yes, vacuum compatible (SKU 6187-0624-01)

Please choose the required vacuum compatibility option when ordering.

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Customer Reviews (4.8 / 5 · 5 reviews)

George ★★★★★ Oct 22, 2026

Swapped in the vacuum-compatible version for our cleanroom setup and the retroreflector seated perfectly on apex right out of the box—no fiddly alignment needed. The single-beam design feels solid and the mount threads are machined clean. Took a few minutes to confirm the return path, but the stabil

Edward ★★★★★ Oct 21, 2026

The two vacuum compatibility options made integration straightforward for my specific chamber setup. Alignment with the retroreflector target was stable right out of the box.

Elizabeth ★★★★★ Oct 20, 2026

The vacuum-ready configuration fits right into my existing chamber without any adapter headaches, and the retroreflector target seated cleanly on the apex first try. Interference fringes were crisp within minutes of powering up.