SM450 SM600 single-mode RGB fiber

High temperature resistant single-mode fiber (polyimide coated cladding diameter 125um)

Polyimide coated optical fiber (cutoff wavelength 1260nm, cladding 125um)

Single-mode transmission fiber

Single Mode Fiber, SMF refers to an optical fiber that supports only one transmission transverse mode at a specific wavelength (can tolerate two degenerate polarization modes). Single-mode optical fiber usually has a core on the order of 10 microns, and the refractive index difference between the core and cladding is very small (<1%). Since single-mode optical fiber has the characteristics of long single-mode transmission distance, large transmission bandwidth, low transmission loss, no inter-mode dispersion, and strong reliability, it can be used in outdoor long-distance data transmission, optical fiber communication, optical fiber sensing and other fields. SM450 optical fiber has very low splicing loss when spliced with couplers, and is suitable for device connector production and manufacturing.

Bend-Insensitive Single-Mode Fiber

Bend-insensitive single-mode fiber features a small geometric size and bend insensitivity, maintaining good optical performance even under small bend radii. It meets the requirements of small-size optical cables and optical devices and is widely used in fields such as fiber optic hydrophones. The fiber can be specially designed according to customer needs to meet requirements for mode field diameter, cutoff wavelength, and bend sensitivity. The fiber preform for this series adopts an in-tube chemical vapor deposition (MCVD) process, offering advantages such as low hydroxyl content, high numerical aperture, and good optical uniformity. To meet the design requirements of optical devices with small bend radii, the fiber uses independently developed coating materials, reducing bend-induced additional attenuation and demonstrating excellent optical performance, along with high tensile strength and long-term fatigue resistance.

Coupling Single-Mode Fiber

Coupling single-mode fiber is a specialty single-mode fiber product designed and developed specifically for optical device applications. The preform for this series of fibers is manufactured using the inside vapor deposition process, combined with a rational waveguide design, giving the fiber advantages such as low loss, good bending resistance, and good optical uniformity. The dual-layer UV-cured acrylate coating gives the fiber characteristics such as high tensile strength and long-term fatigue resistance. This series of fibers is widely used in fiber-optic communication devices and fiber-optic sensor devices.