• What are the wire sequence type of MPO fiber jumpers?
    What are the wire sequence type of MPO fiber jumpers?
    The wire sequence type or polarity of the MPO fiber patch cord is in the form of various line arrangements of the MPO pre-terminated fiber optic cable, the MPO distribution box, the MPO coupler in the standard document ANSI/TIA-568-C.3, and The 10/40/100G Ethernet multimode fiber transmission system interface format has a description.
    2018-08-14
  • The difference between FP laser and DFB laser
    The difference between FP laser and DFB laser
    The FP laser FP (Fabry-perot) laser is a semiconductor light-emitting device that emits multi-longitudinal mode coherent light with a FP cavity as a resonant cavity. FP lasers are mainly used for low-rate short-distance transmission. For example, the transmission distance is generally within 20 km, the speed is generally within 1.25 G, and the FP is divided into two wavelengths...
    2018-08-12
  • The core competitiveness of the optical device industry: optical chips
    The core competitiveness of the optical device industry: optical chips
    Different from the IC industry‘s professional division of labor from IDM (vertical integration manufacturing), China‘s large optical device companies are accelerating the evolution to the IDM model. It is characterized by the integration of optical device module manufacturing companies and the integration of optical chip manufacturing. This indicates that China‘s optical dev...
    2018-08-09
  • Diffractive laser holes extend the shelf life of packaged products
    Diffractive laser holes extend the shelf life of packaged products
    It is reported that the German laser and optoelectronics industry component and service manufacturer LASER COMPONENTS recently said that the laser generated micropores help to maintain the freshness of the packaged products.
    2018-08-04
  • Fiber optic sensor principle
    Fiber optic sensor principle
    Fiber optic sensors are a new type of sensor that has evolved along with the development of fiber optic and fiber optic communication technologies. The fiber-optic sensor is corrosion-resistant, has little influence on the medium, and has strong anti-electromagnetic interference capability. Compared with the traditional sensors, the fiber-optic sensor uses light as a carrier fo...
    2018-08-02
  • How to apply laser marking machine in 3C industry
    How to apply laser marking machine in 3C industry
    In product development, lighter, thinner and more portable is the goal of the designer, which brings continuous improvement of new materials and new processes, and the laser marking machine is the representative of the rapid development of 3C product manufacturing process.
    2018-08-01
  • Optical Time Domain Reflectometer (OTDR) Test Considerations
    Optical Time Domain Reflectometer (OTDR) Test Considerations
    Optical fiber test charts include: optical power meters, stable light sources, optical multimeters, optical time domain reflectometers (OTDRs), and optical fault locators. Optical power meter: Used to measure absolute optical power or relative loss of optical power through a length of fiber. In fiber optic systems, measuring optical power is essential. Much like the multimeter ...
    2018-07-29
  • Type of fiber laser
    Type of fiber laser
    According to the cavity structure, it is classified into F-P cavity, ring cavity, loop reflector fiber cavity and "8" shaped cavity, DBR fiber laser, DFB fiber laser and so on.
    2018-07-25
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