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3-axis interferometer

Optics and Laser Heads for Laser-Interferometer Positioning Systems

Keysight's Laser interferometer position measurement systems provide very precise position or distance information for dimensional measurements or motion control. We offers a variety of industry-leading solutions in laser interferometer products that are ideal for:

  • Laser-based Dynamic Calibration Systems
  • Mechanical parts inspection and measurement
  • Mechanical vibration analysis
  • Semiconductor fabrication, inspection and repair

When built into manufacturing and inspection equipment, a laser interferometer system reports the position or controls the motion of a product platform with more accuracy than any other method. It allows manufacturers to produce precision products from integrated circuits to medical devices to aerospace components that meet the most stringent specifications.

Additionally, precision laser position measurement systems allow users to improve product quality and reliability, increase manufacturing consistency and production yields. The result is lowered cost, high-quality output and reduced scrap and rework.

Standard systems include:

  • Dynamic calibrators for machine-tool validation
  • Laser-based transducers

Keysight's laser interferometry products are available as standard systems or are fully configurable to meet individual application requirements. The wide variety of optics and laser heads from Keysight gives you maximum design flexibility to achieve your performance goals. The modular laser, optics and electronics give customers the flexibility they need in a precision laser measurement system.

Keysight Transducer Systems – Leading the Future for Extreme Accuracy Positioning Applications

For more information about laser interferometers and laser calibration systems, please visit Laser Interferometers & Calibration Systems.

Find the series That's Right for You

Beam Directing and Reflecting Optics

Beam Directing and Reflecting Optics

Optics to split, bend and reflect the laser beam make layout easier and complete your system.

Differential and Compensation Interferometers

Differential and Compensation Interferometers

One and two axis differential interferometers measure relative displacement between two objects with automatic wavelength tracking function.

Laser Heads

Laser Heads

Keysight laser heads have unexcelled reliability. Choose the laser head that best meets your velocity and size requirements.

Multiple Axis Interferometers

Multiple Axis Interferometers

Interferometers that measure two and three axes can increase accuracy, reduce alignment time and save space in high performance multi-axis systems.

PC System Electronics

PC System Electronics

Keysight PC electronics provide state of the art laser interferometer performance in the convenient PC ISA and PCI backplane formats.

Receivers and Sensors

Receivers and Sensors

Choose the optical receiver that meets your system performance and layout requirements. Add sensors for automatic compensation for environmental changes.
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Featured Resources

Product Fact Sheets 2017.11.30

E1826E, E1826F, E1826G One-Axis Plane Mirror Interferometers

E1826E, E1826F, E1826G One-Axis Plane Mirror Interferometers

E1826E (right turn beam path), E1826F (left turn beam path) and E1826G (straight through beam path) features pre-aligned optical sensors, ±1 nm maximum non-linearity error and low thermal drift.

2017.11.30

Product Fact Sheets 2017.11.30

Z4422B Three-Axis Plane Mirror Interferometer – Product Fact Sheet

Z4422B Three-Axis Plane Mirror Interferometer – Product Fact Sheet

The Z4422B features pre-aligned optical sensors, excellent beam parallelism, low non-linearity error and low thermal drift. Machined datums aid in positioning the unit and reduce alignment effort.

2017.11.30

Product Fact Sheets 2017.11.30

5517A, 5517B, 5517C, 5517CL, 5517D, 5517DL, 5517EL, 5517FL, 5517GL Laser Heads for Transducer Systems

5517A, 5517B, 5517C, 5517CL, 5517D, 5517DL, 5517EL, 5517FL, 5517GL Laser Heads for Transducer Systems

5517x are He-Ne lasers sources that provide highly stable and accurate 633 nm wavelength. A variety of Zeeman split frequencies, beam size and power levels are available. MTBF>50,000 hours typical.

2017.11.30

Product Fact Sheets 2017.11.30

Z4399A Three-Axis Plane Mirror Interferometer – Product Fact Sheet

Z4399A Three-Axis Plane Mirror Interferometer – Product Fact Sheet

The Z4399A features pre-aligned optical sensors, excellent beam parallelism, low non-linearity error and low thermal drift. Machined datums aid in positioning the unit and reduce alignment effort.

2017.11.30

Product Fact Sheets 2017.11.30

E1834E, E1834G, E1834J, E1834M, E1834Z Mounted Beam Delivery Optics

E1834E, E1834G, E1834J, E1834M, E1834Z Mounted Beam Delivery Optics

E1834x is a series of beam delivery optics in high performance mounts that offer high pointing stability. They are available in a variety of splitting percentages and mounting configurations.

2017.11.30

Technical Overviews 2017.11.30

Optics and Laser Heads for Laser-Interferometer Positioning Systems

Optics and Laser Heads for Laser-Interferometer Positioning Systems

This technical overview provides details on the laser heads, receivers, and optics used by all Keysight laser interferometer positioning systems. Lists specifications, physical characteristics, and a configuration guide. Add'l models:10715A, 10716A, 10719A, 10721A, 10735A, 10722A, 10723A,10780C, 10780F.

2017.11.30

Product Fact Sheets 2017.11.30

N1225A VME Four-Channel High Resolution Laser Axis Board

N1225A VME Four-Channel High Resolution Laser Axis Board

The N1225A provides ultra-sensitive fiber optic receivers and high resolution distance measurements. Multiple N1225A boards can be linked together for up to 31 axes of position measurement.

2017.11.30

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