•  What is the semiconductor laser
    What is the semiconductor laser
    Since the invention of the world‘s first semiconductor laser in 1962, the semiconductor laser has undergone tremendous changes, greatly promoting the development of other science and technology, and is considered to be one of the greatest human inventions in the twentieth century. In the past ten years, semiconductor lasers have developed more rapidly and have become the faste...
    2022-09-26
  •  The principle characteristics of fiber laser
    The principle characteristics of fiber laser
    The working medium used in the fiber laser has the form of fiber, and the fiber laser characteristics are affected by the fiber conducting properties.
    2022-09-20
  •  Optical fiber related knowledge
    Optical fiber related knowledge
    The structure of the optical fiber:
    2022-09-08
  •  High Power Fiber Lasers and Amplifiers
    High Power Fiber Lasers and Amplifiers
    The output power of the first fiber laser was only a few milliwatts. Recently, fiber lasers have developed rapidly, and high-power fiber amplifiers have been obtained. In particular, the output power of the amplifiers can reach tens of hundreds of watts, even in some single-mode fibers. on kilowatts. This is due to the large surface area to volume ratio of the fiber (to avoid e...
    2022-08-29
  •  Polarization-maintaining fiber
    Polarization-maintaining fiber
    In various optical fiber interference instruments, in order to obtain the maximum coherence efficiency, the polarization state of the optical fiber propagating light is required to be very stable. The transmission of light in a single-mode fiber is actually two orthogonal polarization fundamental modes. When the optical fiber is an ideal optical fiber, the transmitted fundament...
    2022-08-22
  • Application of Tunable Laser in Optical Communication
    Application of Tunable Laser in Optical Communication
    The network applications of tunable lasers can be divided into two parts: static applications and dynamic applications.
    2022-08-15
  •  What are the core components of the optical module
    What are the core components of the optical module
    As an important part of optical fiber communication system, optical module plays the role of photoelectric conversion. This article will introduce the core devices of the optical module.
    2022-08-08
  • The 830nm 850nm SLED diode laser for OCT system
    The 830nm 850nm SLED diode laser for OCT system
    The 830nm 850nm SLED diode laser for OCT system
    2022-08-02
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