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Laser Interferometers & Calibration Systems

Keysight Technologies is a world leader in the design and manufacture of laser interferometry systems, advanced electronic measurement systems, high-precision optical components, complex monolithic optics (CMOs), and opto-electronic systems design for the most demanding metrology applications. Keysight systems offer high precision in a wide dynamic range, the ability to simultaneously measure a position with multiple degrees of freedom, and the highest accuracy available in both air and vacuum systems.

With more than 11,000 systems delivered, our modular interferometry solutions set the standard for precision measurement of the most challenging applications in semiconductor lithography, aerospace/defense, metrology, and manufacturing. Moving forward, Keysight will continue to innovate systems that will enable the future in each of these markets.

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Order Analysis of Rotating Machinery
This article from Realtime Update, Fall 1996 - Winter 1997, Hewlett-Packard, explains that analyzing the health and behavior of rotating machinery is a key application for dynamic signal analyzers (DSAs). Rotating machines produce repetitive vibrations and acoustic signals related to rotational...

Article 2007-02-22

A Refresher Course on Windowing and Measurements
In these days of digital instrumentation and PCs, it is easy to forget that physical phenomena are analog and that windows are not always operating systems. Windowing and digitization meet in the process of dynamic signal analysis. This Realtime Update article, Fall 1995 - Winter 1996, Hewlett...

Article 2007-02-22

Automated Data Acquisition and Analysis at the Benefield Anechoic Facility
Automated data acquisition and analysis methods at the Benefield Anechoic Facility have improved the test process.

Case Study 2001-04-05