Knowledge

Temperature characteristics and mechanical properties of optical fibers

In order to ensure the reliability and service life of optical fiber communication lines, the temperature characteristics and mechanical characteristics of optical fibers are also two very important physical performance parameters. 1. Temperature characteristics of optical fiber The loss of an op... Read More

Selection and use of optical modules

The optical module is composed of optoelectronic devices, functional circuits, and optical interfaces. Optoelectronic devices include two parts: transmitting and receiving. The optical module can convert the electrical signal into an optical signal at the transmitting end through photoelectric co... Read More

Optical Device /Packaging Process Of Optical Device You Do Not Know-SMD

The first step in the process of receiving a chip may be the patch; a TO includes a patch that heat sinks to the TO socket, a chip that LDs to the heat sink, and a backlight PD; The specific mounting process may be very different: the object to be attached is usually an LD / PD chip, or TIA, resi... Read More

Optical Communication | Take you to discover the secret behind the optical module

In the optical communication industry, optical modules are the most exposed. They have different physical sizes, and the number of channels and transmission rates vary greatly. How these modules are produced, what are their characteristics, and all the secrets are in the standard. Older packaging... Read More

Optical Communication | PON Application Technology Introduction (2)

Introduction of various PON systems 1. APON technology In the mid-1990s, some major network operators established the Full Service Access Network Alliance (FSAN), whose purpose is to formulate a unified standard for PON equipment so that equipment manufacturers and operators can enter the PON eq... Read More

Optical Communication | How Does PON Technology Solve Network Monitoring Transmission Bottlenecks?

With the development of modern cities towards multi-functionalization, the urban layout is becoming more and more complex, and there are hundreds, hundreds, or even thousands of ground monitoring points. To ensure that functional departments can grasp real-time, clear and high-quality video image... Read More