Zygo Fizeau interferometer

Verifire from Zygo

Zygo's Verifire interferometer is the battle horse of all optics makers and integrators. It is the last evolution of well known “GPI”. Available in 4” and 6” versions, it provides fast high-precision measurements of flat or spherical surfaces, and transmitted wavefront of optical systems and assemblies. Verifire measures glass or plastic optical components - like flats, lenses, and prisms - and even precision machined metal and ceramic surfaces.

Features
  • True on-axis Fizeau configuration ensures accurate metrology
  • Low noise fast 1200x1200 pixels camera (160 Hz)
  • Continuously-variable encoded optical zoom 1x-5x
  • Zygo MX software
  • Classical PSI & anti-vibration QPSI technologies + optional dynamic DynaPhase

Further information

Enabled by a high-power laser, Zygo's proprietary QPSI vibration-tolerant interferometry ensures reliable "ripple-free" phase measurements in vibration-prone environments and can be trusted to provide accurate surface metrology in the QC lab and on the production floor.

All characteristics

  • True on-axis Fizeau configuration ensures accurate metrology
  • Low noise fast 1200x1200 pixels camera (160 Hz)
    • Allow until 400 fringes in the FOV @ zoom 1x
  • Continuously-variable encoded optical zoom 1x-5x
  • Zygo MX software
  • Classical PSI technology (13 buckets)
  • Anti-vibration QPSI technology (30 buckets) for production environments
  • Optional DynaPhase technology for dynamic measurements
  • Stabilized long-life proprietary laser with industry-leading reliability
  • Wired and wireless remote control

Downloads

Verifire brochure

Videos

ZYGO QPSI Vibration-Tolerant Interferometry – Quick Demonstration
How to Measure the Surface of a Plano Optic with a ZYGO Laser Interferometer System
How to Measure the Transmitted Wavefront of a Plano Optic with a ZYGO Laser Interferometer
Interferometer measuring in vibration performs metrology with noise-free interferometry data
How to Use the SmartAveraging™ Feature of ZYGO's Mx™ Software
Extreme Product Testing: ZYGO Laser Interferometer Dropped from a Fork Lift!

Contact

Staffan Eriksson
Staffan Eriksson

Contact

Quantum Design GmbH

Roddarestigen 3
SE 182 35 Danderyd
Sweden

Phone:+46 8 41071791
E-mail:nordic@qd-europe.com
Staffan ErikssonSales Manager
+46 8 410 71791
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