Manual Tunable Fiber Filter
Tunable optical filters are used to pass or block specific wavelengths in an optical path, and therefore have wide applications. Our tunable fiber filters use a thin-film structure: the beam from the input fiber is first collimated, passes through the tunable filter, and is then refocused into the output fiber. The manually tunable fiber filter is equipped with a manual tuning knob used to change the angle of incidence between the beam and the filter, thereby selecting different wavelengths. Combined with a broadband light source, a manually tunable fiber filter can form a narrow-linewidth broadband tunable source. The linewidth of an optical filter is defined as Full Width at Half Maximum (FWHM). Standard fiber filters have smooth, rounded transmission spectra, because the fiber filter is determined by a single Fabry-Perot resonant cavity, which consists of two mirrors and a fixed air gap. The wavelength that the optical filter can pass is selected by adjusting the distance between the two mirrors. The spectral shape produced by this F-P cavity filter is called a Lorentzian line. The spectrum produced by a single F-P cavity is a narrow-linewidth, peaked spectrum; flat-top filters can be obtained by cascading multiple F-P cavities. Cascading multiple F-P cavities produces flat-top, bandpass-type filter spectra, the falling edges of the filter spectral line become steep, and wavelengths outside the passband can be effectively suppressed. For more information, please contact our sales staff. The input/output of tunable fiber filters can use single-mode fiber, multimode fiber, or polarization-maintaining fiber. The wavelength range can be selected within 400nm~1625nm. Polarization-maintaining fiber filters use Panda-type PM fiber. If other types of PM fiber are needed, please contact our sales staff.
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Tunable Range | Standard product 50 nm |
| Accuracy | <0.1nm (typical) |
| Wavelength/Temperature Drift | <0.002nm/°C |
| Tolerable Optical Power | 200mW: standard product |
Applications
Datasheet
Supplier Information
Related Products
-
JX-130 Ribbon Fiber Aligner
Optical Fibers
Jxcmc
Applicable Optical fiber: 12-Core Ribbon Fiber Fiber diameter: 125μm Core-Alignment Loss [Single Fiber]: Single-Fiber Loss No Greater Than 0.3dB
-
JX-150 Single-Fiber V-Groove Aligner
Optical Fibers
Jxcmc
Applicable Optical fiber: Single-core Single-mode 、 Multimode Silica fiber Fiber diameter: 125μm Core-Alignment Loss [Single Fiber; Same Single-Mode Fiber]: Single-fiber loss no greater than 0.5dB (same single-mode fiber)
-
JX-160A Single-Fiber Aligner
Optical Fibers
Jxcmc
Applicable Optical fiber: Single-core Optical fiber Fiber diameter: 125μm Core-Alignment Loss: ≤0.05dB
-
JX-160A(400μm) Fiber Aligner
Optical Fibers
Jxcmc
-
JX-160A(530μm) Fiber Aligner
Optical Fibers
Jxcmc
Related Articles
Medical disposable‑device manufacturers have long demanded high‑performance interconnect accessories for single‑use equipment. The newly‑launched REDEL‑P disposable‑connector family addresses this requirement and delivers premium‑grade electrical connections for varied one‑time‑use medical instruments.
A microlens array (MLA) is a high-precision optical component composed of hundreds or thousands of tiny, uniformly arranged micro lenses on a single flat substrate. Unlike traditional single lenses that focus one light beam, a microlens array can split, homogenize, and reshape light on a micro scale. It is widely paired with VCSELs, lasers, and image sensors, becoming a core part of modern miniature optical systems.
BEIJING JIEPU TREND supplies YAG+Er:YAG+YAG bonded composite slab laser crystals for high‑power solid‑state laser systems. The monolithic slab consists of two undoped YAG end‑cap layers and a central Er‑doped YAG gain segment. The overall dimension is 9 mm×9 mm×9 mm.
Driven by the rapid upgrading of industrial automation, high-precision displacement sensing technology has become a core foundation of intelligent manufacturing.
Loading...
Name
Phone
Organization
Use Case
Database Platform