Fizeau Interferometers
from Zygo Corporation
The new ZYGO DynaFiz ® dynamic laser interferometer is a highly optimized optical instrument designed specifically for performing accurate metrology of optics in the presence of air turbulence and extreme vibrations. The high light efficiency of the DynaFiz ® interferometer's optical system,... [See More]
- Optical Configuration: Fizeau
- Repeatability: RMS Simple Repeatability < 0.06 nm; RMS Wavefront Repeatability < 0.35 nm
- Zoom: 1 to 50
- Measurement Capability: Specialty / Other; Designed Specifically for Performing Accurate Metrology of Optics in the Presence of Air Turbulence and Extreme Vibrations
from Zygo Corporation
ZYGO's Verifire ™ HD interferometer system provides fast high-resolution measurements of flat or spherical surfaces, and transmitted wavefront measurement of optical components and assemblies. The interferometric cavity length is precisely modulated while a high-speed camera captures several... [See More]
- Optical Configuration: Fizeau
- Repeatability: RMS Simple Repeatability < 0.06 nm; RMS Wavefront Repeatability < 0.35 nm
- Zoom: 1 to 50
- Measurement Capability: Profiles / Topography
from Zygo Corporation
Verifire ™ MST laser interferometer enables precise optical metrology of multiple surfaces simultaneously, including plane parallel components with multiple reflections. The Verifire ™ MST starts with the classical interferometer applications. These applications all measure the wavefront... [See More]
- Optical Configuration: Fizeau
- Laser Wavelength: 633 to 1550
- Applications: Transmitted Wavefront; Homogeneity; Peak-to-Valley; PVr; PSD, PSF, MTF Analysis; TTV; Multi Surface Investigation
from Mahr Inc.
Product features. Full Featured 40 mm Fizeau Interferometer for Flat or Spherical Surfaces. The MarSurf FI 1040 Z is a full-featured interferometer that can provide non-contact measurement of flat or spherical surfaces and transmitted wavefront of optical components and assemblies. The MarSurf FI... [See More]
- Optical Configuration: Fizeau
- Measurement Capability: Spherical Elements; Specialty / Other; Flat and Spherical Surfaces
- Zoom: 3
- Applications: Transmission and Surface Testing of Small Optics; Measurements on Optics, Machined Parts, Ceramics, Semiconductors, and Wafers