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Programmable Wavelength & Bandwidth Tunable Filter, OTF-970

Santec has developed a new programmable optical tunable filter (OTF-970) that combines the attractive features of wide C+L band tunability with of bandwidth tuning and sharp filter slope.

OTF-970_imageThe OTF-970 is built with novel free-space optics combined with an ultra-fine tuning mechanism to ensure precise filter control
and a flat-top passband shape. Two versions are available depending on transmission bandwidth range and slope shape. The Standard type has 0.1 to 15nm adjustable bandwidth with a filter slope of 200dB/nm, and the ultra-fine type has 0.08 to 4nm bandwidth tuning with our steepest filter slope, 400dB/nm. An integrated power meter monitors power at the output and features an automatic peak search function.pdfOTF-970-Brochure 303kb

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  Standard Type Ultra-Fine Type
Bandwidth 0.1-15nm 0.08-4nm
Filter slope 200dB/nm 400dB/nm

santec Tunable Filter List

* Please contact sales
Model Mechanism Filter Profile Control Wavelength Bandwidth
WSS-1000 Grating Arbitrary profile Programable C or L-band /35nm Tunable
OTF-970 Grating Top flat Programable C&L-band /85nm Tunable
OTF-350 Grating Top flat Manually C&L-band /80nm
* O-band /40nm
Tunable
OTF-930 Thin-Film Gaussian Programable C&L-band /80nm
* O-band /80nm
Fixed/Select
OTF-320 Thin-Film Gaussian Manually C&L-band /80nm
C-band /40nm
L-band /40nm
* O-band /40nm
Fixed/Select