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Fiber Optic transceivers usually have the following basic characteristics

1. Provides Ultra-low delay data transmission. 2. Be fully transparent about network protocols. 3. Special ASIC Chipset is used to realize data line speed forwarding. Programmable ASICS concentrate a number of functions on a chip, with simple design, high reliability, less power consumption and o... Read More

SFP Module Related Knowledge

The SFP Module consists of optical device, functional circuit and optical interface. The optical device consists of transmitting and receiving parts. The transmitting part is: the input of a certain code rate of electrical signals, through the internal driver chip processing, driving semiconducto... Read More

Difference between single-mode SFP module and multi-mode SFP module

An optical module consists of a photoelectronic component, a functional circuit, and an optical interface. A photoelectronic component consists of transmitting and receiving parts. To put it simply, the function of optical module is photoelectric conversion. The sending end converts electrical si... Read More

Basic principles of WDM PON

WDM PON is a point-to-point passive optical network using wavelength division multiplexing technology. That is, in the same fiber, the number of wavelengths used in both directions is more than 3, and the use of wavelength division multiplexing technology to achieve uplink access can provide grea... Read More

Introduction of EPON technology and test challenges faced

The EPON system consists of multiple optical network units (ONU), an optical line terminal (OLT), and one or more optical networks (see Figure 1). In the extension direction, the signal sent by the OLT is broadcast to all ONUs. 8h Modify the frame format, redefine the front part, and add the time... Read More

Classification of fiber optic sensors

Fiber Optic Sensor The fiber optic sensor is composed of a light source, an incident fiber, an exit fiber, a light modulator, a light detector, and a demodulator. The basic principle is to send the light of the light source to the modulation area through the incident fiber, and the light interact... Read More