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 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
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