For manual polarization maintaining optical filter, the tunability is achieved via a micrometric screw offering a resolution better than 0.1 nm. The translation stage can be motorized and easily controlled by a computer via an USB interface.
IDIL expertise lies in our capacity to offer our customers a wide range of PM optical filter depending on their needs and applications.
for more informations
|Central wavelength||1550 +/- 10 nm (Other wavelengths available)|
|Polarisation ratio||> 20 dB|
|Tunability range||> 40 nm|
|Insertion loss||≤ 2 dB|
|FWHM||1.5 nm (typical)|
|Return Loss||45 dB|
|Operating temperature range||From 0 to 70 °C|
|Storage temperature range||From -20°C to +80°C|
|Connectors type||FC / SC / E2000|
|Dimensions (W x H x L)||55 x 32 x 55 mm³|
|Power handling||< 1 W|
PM tunable filter consists of an integrated grating, manually tuned with a high precision micrometer. The solution can also be motorized to tune the center wavelength.