Fiber Optic Communication Light-wave Band
Optical fiber communication band range: 0.8μm～1.7μm (frequency is 1.76×10 14th power to 4.75×10 14th power) There are three basic wavelengths for optical fiber communication: (relatively flat according to loss) 850nm (short wavelength band) : The first generation of optical fiber communication system, light-emitting diode LED for light source, multi-mode fiber transmission, loss less than 3dB/km 1310nm (long wavelength band): second generation optical fiber communication system, laser diode LD for light source, single mode fiber transmission, loss Less than 0.5dB/km 1550nm (long wavelength band): third-generation optical fiber communication system, laser diode LD or distributed feedback laser DFB for light source, single mode fiber transmission, loss less than 0.2dB/km. The conversion relationship between wavelength and frequency is: wavelength × frequency = 3.0 × 10 8th power. The range of visible light is approximately 400 nm to 800 nm, including red orange, yellow, green, blue, and purple, with the violet wavelength being the shortest.
OPTICO COMMUNICATION (www.fiberopticom.com) focuses on the development of fiber optic network communication product lines and provides a comprehensive solution to the fiber connectivity system components. We supply fiber optic components, such as fiber patch cord, fiber pigtail, PLC splitter, fast connector, MTP/MPO, CWDM/DWDM, SFP, FTTH solution, Data center wiring solution, etc. All the products adopt strict quality standards in the production and inspection, ensuring excellent operation performance and good product stability, and safely and reliably ensuring the long-term use of products.
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