Optical Tunable Filters
10 components
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Electrically Fiber Optic Etalon Tunable Filter – 1nm Linewidth, 50nm Tuning
Based on a proprietary thin film cavity filter technology, We offer Fiber Optic Tunable Filters with central wavelengths of 1060nm, 1310nm, 1550nm, and 2000nm. We are tunable continuously over a wide spectral range of up to 80 nm. The wavelength tuning is actuated by driving a built-in precise stepper motor through the interface of USB or RS232. Our unique high reliability and low insertion loss design present the most cost-effective solution for OEM applications from fiber-optic networks to fiber sensing interrogation. These grating-based tunable filters block the off-bands.
WavelengthPowerControlFiber Type3 datasheets
Electrically Fiber Optic Grating Tunable Filter – 0.25nm Linewidth, 40nm Tuning
Our Electrically Tunable Grating-Based Fiber Optic Filter provides a simple way to adjust the center wavelength of narrow band over wide band. Wavelength tuning is actuated by driving a built-in precise stepper motor through the interface of USB or RS232. Based on our proprietary optics, We offer extremely low insertion loss, high stability, polarization-independent operation, and high off-band suppression. It is tunable continuously over a wide spectral range. The device presents the most cost-effective solution for OEM applications from fiber optic networks to fiber sensing interrogation.
WavelengthLinewidthTypeFiber Type1 datasheetElectrically Fiber Optic Grating Tunable Filter – 0.7nm Linewidth, 150nm Tuning
This series of Electrically Tunable Grating-Based Fiber Optic Tunable Filters offers an exceptionally wide tuning range of over 150 nm, low insertion loss (~1.5 dB), and a narrow linewidth of 0.7 to 1.0 nm. The tunable passing band features a Gaussian-shaped peak and is continuously adjustable across a wide spectral range via a grating rotated by a micro-step motor. Wavelength tuning is controlled through a USB or RS232 interface with a GUI, and a 5V DC power supply is included. Utilizing proprietary optics, Our ensures high repeatability, with options for polarization-independent or polarization-dependent operation and strong off-band suppression. Volume discounts are available for this model.
Center WavelengthPowerTypeFiber Type2 datasheetsITU Channel Tunable Filter SWDM, CWDM, WDM (100GHz), DWDM (50GHz)
Our ITU Channel Tunable Filter provides computer-selectable wavelength passband control over telecom ITU grid channels through a USB/RS232 interface with a user-friendly GUI. Configurations are available for up to 22 CWDM channels, 80 DWDM channels at 100 GHz spacing, and 96 DWDM channels at 50 GHz spacing. The design employs passive WDM components to ensure excellent channel accuracy, low distortion, and high-fidelity spectral profiles.
Wavelength SpacingChannelStart ITUFiber Type1 datasheet
Manual Etalon Tunable Fiber Optical Filters – 1nm Linewidth, 100nm Tuning
Based on our proprietary thin film cavity filter technology, we offer Fiber Optic Tunable Filters with central wavelengths of 1060nm, 1310nm, 1550nm and 2000nm. They are tunable continuously over a wide spectral range up to 80nm. The wavelength tuning is made by manually rotating a precise micrometer. Our unique high reliability and low insertion loss design presents the most cost-effective solution for OEM applications from fiber optic networks to fiber sensing interrogation. These grating-based tunable filters block the off-bands.
WavelengthPowerPERFiber Type1 datasheet
Manual Grating Fiber Optic Tunable Filter – 0.08nm Bandwidth, 20nm Tuning
Our Manual Grating-Based Fiber Optic Tunable Filter provides a simple way to adjust the center wavelength of a narrow band over a wide band. Wavelength tuning is achieved by rotating a grating using a micrometer. Based on proprietary optics, We offer extremely low insertion loss, high stability, polarization-independent operation, and high off-band suppression. It is tunable continuously over a wide spectral range. The device presents a most cost-effective solution for OEM applications from fiber optic networks to fiber sensing interrogation.
WavelengthPowerTypeFiber Type1 datasheetManual Grating Fiber Optic Tunable Filters – 0.25nm Linewidth, 40nm Tuning
Our Manual Grating-Based Fiber Optic Tunable Filter provides a simple way to adjust the center wavelength of a narrow band over a wide band. Wavelength tuning is achieved by rotating a grating using a micrometer. Based on our proprietary optics, we offer extremely low insertion loss, high stability, polarization-independent operation, and high off-band suppression. It is tunable continuously over a wide spectral range. The device presents a most cost-effective solution for OEM applications from fiber optic networks to fiber sensing interrogation.
WavelengthPowerTypeFiber Type1 datasheet
MEMS Fiber Optic Tunable Filter – 0.8nm Linewidth, 80nm Tuning
We offer Fiber Optic MEMS Tunable Filters with central wavelengths of 1060nm, 1310nm, 1550nm, and 2000nm. It is tunable continuously over a spectral range of up to 80nm at a speed of about 80ms. The wavelength tuning is actuated by driving a rotating MEMS mirror that is optically coupled with a grating and a dual fiber collimator. It is conveniently controlled with user-friendly GUI and control interfaces of USB or RS232.
WavelengthPowerControlFiber Type1 datasheet
Mini Manual Etalon-Based Narrowly Tunable Fiber Optic Filters
We offer Miniature Fiber Optic Tunable Filters featuring polarization insensitivity, low loss, and low cost with central wavelengths of 1060nm, 1310nm, 1550nm, and 2000nm. They are tunable continuously over a wide spectral range of up to 80 nm. The wavelength tuning is made by manually rotating a screw. A position locking screw is incorporated. The center wavelength and the bandwidth can be customized in accordance with the requirements. High average power handling up to 10W is available. Our unique high reliability and low insertion loss design presents a most cost-effective solution for OEM applications from fiber lasers, optic networks, fiber sensing systems.
WavelengthTuning RangPower HandlingFiber Type
Thermally Tunable FBG Filter – 0.07nm Linewidth, 2nm Tuning
The TTFG series tunable optical filter integrates a fiber Bragg grating (FBG) with a thermally controlled tuning platform to provide narrow-linewidth filtering with wide center-wavelength adjustability. Two configurations are available: a two-port reflection version that functions as a tunable notch filter, and a three-port transmission-reflection version with an integrated circulator that operates as a tunable bandpass filter. Standard FBG linewidths are offered from 0.07 nm to 2 nm, with narrower custom designs available. Our circulators cover 350–2200 nm, enabling broad system compatibility for three-port TTFG solutions. The module includes an integrated driver with USB GUI control for plug-and-play operation, along with a DC power supply.
WavelengthLinewidthPortFiber Type1 datasheet