OZ Optics introduces new Variable Bandwidth Tunable Filter
OZ Optics has introduced a new tunable filter that has the ability to tune both the centre wavelength and the transmission bandwidth.
Two independently adjustable thin-film filters allow the setting of the lower and upper edges of the pass-band region. With this method, the pass-band can be tuned from 1 to 18 nm FWHM and the centre wavelength shifted by over 40 nm.
The transmission band features a flat-top profile, providing uniformly low losses and low PDL across the pass-band region, and high rejection ratios outside the pass-band. Devices can be custom made for wavelength regions of interest and can use either singlemode or polarisation maintaining fibres.
Two manual controllers to set the upper and lower pass-band regions, with an electrically controlled model due later this year. Applications include WDM testing, spectral filtering, spectral imaging or microscopy, and others.
For more information, please contact us.
Special EXFO test equipment catalogue for R&D/Manufacturing
EXFO has released a new catalogue covering their entire range of products for the fibre-based telecom engineer. Equipment for network engineers and R&D/Manufacturing is covered but, as Elliot Scientific only specialises in the latter, we have made available a special abbreviated version for download from our EXFO product pages.
Examples of the test equipment covered include:
IQS Series
Contact us now for more details. |
PSO Series
Handheld & Benchtop Systems
|
Elliot Scientific 