MKS Instruments, Inc. Announces the Release of the FemtoOptics™ High Reflector Harmonic Mirror Family

MKS Instruments, Inc.

Company Contacts: 

Pete Neely

Director, Marketing Communications

Tel: 800-222-6440 / 949-863-3144



Anna Wang

Optics Product Manager

Tel: 949-437-9849


Andover, MA – February 22, 2017MKS Instruments, Inc. (NASDAQ: MKSI) announces the release of the FemtoOptics™ High Reflector Harmonic Mirror Family. The mirrors have been specifically designed for distortion free beam manipulation of ultra-short femtosecond laser pulses at their second and third harmonics of 400 and 267 nm with 0 or 45 degrees angle of incidence. They provide reflectance of R ≥99% with low Group Delay Dispersion within their specified wavelength range.

“FemtoOptics are the premier optics for femtosecond pulse manipulation”, says Anna Wang, Optics Product Manager at MKS. “These cutting-edge optical components provide the maximum bandwidth achievable with non-dispersive dielectric mirrors.” The FemtoOptics line consists of innovative, high-quality, easy-to-use optical components and assemblies with exceptional support and service for industrial and research applications.

For additional information on the FemtoOptics High Reflector Harmonic Mirrors, please visit

About MKS

MKS Instruments, Inc. (NASDAQ: MKSI) is a global provider of instruments, subsystems and process control solutions that measure, control, power, monitor and analyze critical parameters of advanced manufacturing processes to improve process performance and productivity. Our products are derived from our core competencies in pressure measurement and control, materials delivery, gas composition analysis, control and information technology, power and reactive gas generation, vacuum technology, photonics, optics, lasers and motion control. Our primary served markets are manufacturers of capital equipment for electronic thin film, process manufacturing, environmental monitoring and life sciences, as well as government and research.

About the Newport Brand

The Newport Brand is a leading global supplier of advanced-technology products and systems to customers in the scientific research, microelectronics manufacturing, aerospace and defense/security, life and health sciences and precision industrial manufacturing markets. Newport’s innovative solutions leverage its expertise in high-power semiconductor, solid-state and ultrafast lasers, photonics instrumentation, sub-micron positioning systems, vibration isolation, optical subsystems and precision automation to enhance the capabilities and productivity of its customers’ manufacturing, engineering and research applications.