Chiral introduces Helica in-fibre polariser
Chiral Photonics has unveiled the Helica in-fibre polariser (Helica IFP): an all-glass polariser providing a high extinction ratio over a broad spectral range.
The Helica IFP can be manufactured to meet customers' spectral and performance specifications, including central wavelength, bandwidth and extinction ratio requirements.
The company offers specifications and typical spectra for polarisers with central wavelengths of 1,550nm, 1,310nm, 1,064nm and 980nm.
Helica IFPs addressing many other wavelength ranges have been supplied.
The polarisers have been used in a variety of sensor applications.
Harsh environment requirements can also be accommodated, including chemical, temperature and radiation resistance.
Highly stable operating performance above 200C has been demonstrated.
A variety of input and output fibres and connectors are available.
Typical applications include polarisation measurement and control, coherent transmission, optical sensors, test and measurement instrumentation and navigation instrumentation research and development.
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