AOS 100GHz DWDM FBG Filter

Fiber Bragg Grating is a widely used component in optical communication. FBG serves as a narrowband fiber filter. Bragg gratings are printed into optical fibers through holographic technology. They can be produced using standard single-mode fibers or special fibers, namely radiation mode suppression fibers used to reduce cladding mode losses.

Ultra narrow line broadband fiber Bragg grating FBG filter 1539.4/1551.08nm (bandwidth<0.05nm, reflectivity 90% polarization maintaining optional)

Xiaoxiao Photon's ultra narrow linewidth passband filter is based on our advanced fiber Bragg grating technology. Narrow linewidth passband filters can be used to select small bandwidth optical signals to pass through and block all other wavelengths. This narrow linewidth passband filter is designed for applications such as fiber laser ASE noise suppression, laser radar filters, high-resolution Raman spectroscopy, fluorescence microscopy, and optical instruments.

Broadband Fiber Bragg Grating FBG Filter 1310/1550/1660/1627/1742nm

Xiaoxiao Photon has introduced coherent excimer engraving technology and recognized packaging technology, solving the reliability problem of fiber Bragg grating products. By utilizing its excellent holographic phase mask technology XmaskTM and grating writing technology, it has achieved technological breakthroughs in multiple products in the field of FBG technology. The products include gain flattening filters (GFF), single channel and multi-channel dispersion compensators, dispersion slope compensators, pump laser frequency stabilization, fiber laser gratings, etc. At present, we provide bulk supply to multiple international units, and our products have long-term stable and reliable performance. The grating used in fiber lasers can withstand a maximum power of 1500W. Our product supports wavelength ranges of 1310 nm (O-band), 1520 nm (S-band), 1550 nm (C-band), and 1600 nm (L-band), with a bandwidth of 0.1-0.5 nm. Support the engraving of various passive optical fibers. The company has introduced the Yokogawa high-precision spectrometer, which enables customers to have a better understanding of the product's performance by providing each fiber with a single spectrum.

AOS broadband FBG filter 1550nm

By utilizing the "chirp" (linear variation of the period within the FBG structure) fiber Bragg grating technology, we can provide a very wide bandwidth and high suppression for FBGs. We can provide a wide range of center wavelengths, bandwidths, and reflectivity.