Infrared Optical Filters Filter Technology EOC supplies a wide range of optical filters for the infrared spectrum. These filters are normally combinations of thin film deposition interference filters. Out of band blocking can be achieved by the proper choice of substrate, reflectance filter stacks or by adding absorption glass. The thin film filters comprise of stacks of thin layers (of different optical materials) in controlled thicknesses. Light is reflected at each film interface and by the correct choice of parameters can be made to interfere with that from other interfaces, constructively, for certain wavelengths giving high reflectance and destructively, for others giving high transmittance. Long wave pass, short wave pass and band pass filters can be designed and manufactured in this way.

 

ELECTRO OPTICAL COMPONENTS, Inc.

NOC & Wavelength Technology offer a wide variety of interference
infrared filters, distributed  in North America exclusively
by ELECTRO OPTICAL COMPONENTS, Inc.

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Name (Required) Title Company (Required) Email address (Required) Phone (Required) Fax  What, specifically, would you like to know? Please provide your complete mailing address to receive literature package: Address: Bldg/Suite/Mail Stop City State Zip Code   ELECTRO OPTICAL COMPONENTS, Inc. is the exclusive North American  distributor for FEMTO, IFW Optronics GmbH, INNO-Spec GmbH, Laser Beam Products, LEYSOP, NOC, Frankfurt Laser Co., IMM Photonics GmbH, INTEX, Micro-Hybrid Electronics GmbH, SDS (Systems Development & Solutions), UralAlmazInvest, Oehler & Fischer AG and Wavelength Technology.