瑞东电子

  FIBERWDM   is the original manufacturer of DWDM equipment with over 10 years of experience and a mature team, providing free DWDM transmission solutions to customers.   DWDM network is an optical transmission technology used to simultaneously transmit multiple optical signals of different wavelengths in optical fibers. It achieves high-capacity optical communication by associating each signal with a unique wavelength and merging them into the same optical fiber. DWDM is widely used in industries such as broadcasting, IDC, finance, cloud computing, and massive data where fiber optic resources are scarce. The working process of DWDM is as follows: Transmitting end:  The laser modulates laser photons of different wavelengths into optical signals with signals through a modulator, and then combines multiple optical signals of different wavelengths into one signal stream through a splitter, which is transmitted to the receiving end through an optical fiber. Fiber optic t...

  In today's digital society, high-speed broadband connection has become an indispensable part of people's daily life and work. The broadband PON network transmits the broadband signal to the end user through the optical fiber to realize the high-speed and stable network connection. Traditional PON networks usually use a single- line   single-access structure, that is, a single fiber to connect only one end-user. However, with the wide spread of digital applications, single-line single access has been unable to meet the needs of users. FIBERWDM's   broadband PON single-line dual-access device  can open two broadband services at the same time using a single-core fiber-optic cable, the product pair loss < 1.6 dB , low failure rate, small size, easy installation and strong concealment. Broadband PON single-line dual-access devices usually consist of two main components: optical multiplexer (MUX) and optical splitter (DEMUX) . The optical multiplexer is used to c...

  MEMS optical switch   is a machine-type optical switch manufactured based on micro-nano technology,It uses the mechanical structure of micron size to realize the highway and switching of optical signal in the fields of optical fiber communication and optical fiber sensing.It can switch the optical signal from one input fiber to the other, enabling the reconfiguration of the optical path. Flexible and dynamic optical connection in the reliability and capacity of the network. Compared with other optical switching technologies, MEMS optical switch has several advantages :   Fast response speed :  The mechanical part of the MEMS optical switch has a fast response speed, which can complete the optical signal switch at the nanosecond level. Low insertion loss and high stability :    the optical part uses optical fiber for optical signal transmission, with low insertion loss and high stability. High reliability :    MEMS optical switch is manufactured ...

  What is EDFA? EDFA  is an optical repeater device that is generally used in the C and L bands, almost between 1530 and 1565nm.The fiber is doped with the rare earth element erbium, allowing the glass fiber to absorb light at one frequency and emit light at another frequency.At present, EDFA optical fiber communication is usually used to compensate for the optical fiber loss in long-distance optical communication. Its power transmission efficiency, large dynamic range, low noise number and no polarization are high, which is an ideal solution for wave-division and multi-channel (WDM) applications and long-distance applications. How does EDFA work? The basic structure of an EDFA consists of a length of Erbium-doped fiber (EDF), a pump laser, and a WDM combiner. The WDM combiner is used to combine signals and pump wavelengths, allowing them to propagate simultaneously through the EDF. For example, 1550nm light signal, into the EDFA amplifier from the input. The 1550nm signal com...

  What is EDFA? EDFA  is an optical repeater device that is generally used in the C and L bands, almost between 1530 and 1565nm.The fiber is doped with the rare earth element erbium, allowing the glass fiber to absorb light at one frequency and emit light at another frequency.At present, EDFA optical fiber communication is usually used to compensate for the optical fiber loss in long-distance optical communication. Its power transmission efficiency, large dynamic range, low noise number and no polarization are high, which is an ideal solution for wave-division and multi-channel (WDM) applications and long-distance applications. How does EDFA work? The basic structure of an EDFA consists of a length of Erbium-doped fiber (EDF), a pump laser, and a WDM combiner. The WDM combiner is used to combine signals and pump wavelengths, allowing them to propagate simultaneously through the EDF. For example, 1550nm light signal, into the EDFA amplifier from the input. The 1550nm signal com...