China competition impacts revenues of Coherent, IPG
9 August 2019
Coherent's revenues drop 30 per cent year-on-year, while IPG’s decrease by 12 per cent
Coherent
PowerMax Pro OEM laser power sensor
4 July 2019
The Coherent PowerMax Pro OEM is a laser power sensor, combining the response speed of a photodiode with the broadband wavelength coverage, large detection area, dynamic range, and laser damage resistance of a thermopile
Coherent CEO John Ambroseo announces retirement
16 April 2019
John Ambroseo has announced that he will retire as CEO of laser manufacturer Coherent by April 2021, after nearly 17 years in the position
Coherent opens Centre of Excellence
21 March 2019
Coherent Inc. has significantly expanded its Gilching, Germany micromachining and sub-system facility, and completed the relocation of the company’s laser marking group from nearby Gunding
Coherent
Coherent’s Chameleon Discovery laser with total power control, is a one-box turnkey laser for multiphoton excitation (MPE) microscopy with built-in, high-speed power modulation included
Coherent acquires OR Laser
3 May 2018
Coherent has made its first investment in the metal additive manufacturing market, with the acquisition of OR Laser, a German-based firm that has developed an affordable 3D metal printer designed for SMEs
Optics in astronomy: Evolution of the eye on the sky
30 April 2018
The stringent requirements for ground and space-based telescopes are driving the development of innovative materials and optical systems, Matthew Dale reports
Photonics firms report growth
26 February 2018
A quarterly update on the most recent photonics firm financial postings
UK laser marking firm founded following Coherent rationalisation
26 February 2018
A new UK laser marking firm, ES Precision, has been established from ES Technology, the Rofin-Baasel UK subsidiary that was closed because of rationalisations made by Coherent
PowerMax-Pro kW models
12 January 2018
Coherent has extended its series of large area, high speed, PowerMax-Pro laser detectors to enable power measurement of continuous-wave modulated laser beams of 3kW and 5kW peak power
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