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Beeson Promoted to Semrock GM
Nov 2011
ROCHESTER, N.Y., Nov. 1, 2011 — Robert Beeson was selected to succeed Michael Cumbo as general manager of optical filter manufacturer Semrock Inc., the company announced.

Beeson was part of the Semrock team during its formative years in optical telecommunications, having gained previous experience at JDS Uniphase and Southwest Research Institute. Before rejoining the company in 2006, he served as a principal physics engineer at Raytheon and DRS Technologies.

Semrock is a unit of Idex Optics and Photonics.

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optical filters
An optical element that blocks or transmits a selected wavelength of light. Optical filters can either be absorption filters or interference filters. Absorption filters absorb any unwanted wavelengths while the interference filter will use the effects of constructive and destructive superposition to transmit only the selected wavelength.
AmericasBusinessCommunicationsDRS TechnologiesEmploymentFiltersgeneral manager appointmentIdex Optics and PhotonicsJDS UniphaseMichael CumboNew Yorkoptical filtersopticsRaytheonRobert BeesonSemrock Inc.Southwest Research Institute

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