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Tunable Filters

Our Tunable Filters can be used in a wide range of applications from R & D to production. We have both Gaussian, using dielectric multilayer coatings, and Flat-Top, using gratings, filter profiles available.

Tunable Filter Selection Guide

Product Code Product Image Filter Profile Filter Slope Control Wavelength Bandwidth
OTF-980
OTF-980
Flat-Top 1000 dB/nm Programmable
Touch Screen
C&L-band /85 nm
O-band is available
Tunable
OTF-350
OTF-350
Flat-Top 400 dB/nm Manual C&L-band /80 nm*
O-band /40 nm
Tunable
OTF-930
OTF-930
Gaussian - Programmable C&L-band /80 nm*
O-band /80 nm
Fixed/Select
OTF-320
OTF-320
Gaussian - Manual C&L-band /80 nm
C-band /40 nm
L-band /40 nm*
O-band /40 nm
Fixed/Select

* Contact us for availability

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Ultra-Steep Tunable Filter

OTF-980

Our flagship programmable bandwidth and wavelength Tunable Filter, loaded with options.

  • Center Wavelength and Bandwidth can be Tuned Independently
  • Ultra-Steep Filter Slope 1000 dB/nm(typ.)
  • Peak Search Function
  • Wide Range of Control Interfaces, inc. Touchscreen
OTF-980

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Gaussian shape Tunable Filter

OTF-930

Programmable thin-film dielectric coating based Tunable Filter

  • 80nm tuning range, 0.01 nm resolution
  • Low PDL (< 0.1 dB) & PMD (< 0.1 ps)
  • Peak Search Function
OTF-930

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Flat-Top Manual Tunable Filter

OTF-350

Manually controlled compact wavelength & bandwidth Tunable Filter

  • Flat-Top Filter Shape and Low IL
  • Wavelength Range: 1530 to 1610 nm (C&L Band)
  • Crosstalk > 50 dB(typ.)
OTF-350

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Manual Tunable Gaussian Filter

OTF-320

80 nm tuning thin-film dielectric coating based Tunable Filter

  • Gaussian Filter Shape
  • Excellent PDL and PMD
  • Analog Wavelength Indicator
OTF-320

More Details

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