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Knight Optical is able to supply custom optics for use in the IR (1to 20µm) wavebands. A complete range of custom Wollaston and Rochon IR polarizers are available to custom order.
The polarisers are used to divide the s and p beams from the input beam. This is achieved by a, for example, thin film coating on a suitable substrate that reflects the s beam and transmits the p beam. Separation can also be achieved by the use of suitably shaped prisms, such as Wollaston or Rochon arrangement (See diagrams to the left). Wire grid polarisers are used for the wide bandwidth of 2-30µm. The wire grid polariser is ideal for high -energy lasersWire grid polarisers are used for the wide bandwidth of 2-30µm. They are used to split the laser beam into two equal powered beams so that the components of the beam can be used for analysing or used simultaneously in high powered laser systems.
Knight Optical supply high quality Polariser optical components made to your exact specification. Every component is individually tested by our highly skilled technicians in our state of art metrology lab to ensure all components meet our high quality standards.
Contact our multilingual technical sales team and discover how Knight Optical’s high quality IR Polarisers and service can improve your instrumentation and supply chain experience.