Knowledge

The optical frequency domain reflectometer OFDR is a high-resolution optical fiber measurement technology that was gradually developed in the 1990s. D

The fiber-optic sensing system began in 1977 and developed rapidly with the development of optical fiber communication technology. The optical fiber s

GPON upgrade to 10G GPON has two external Combo PON solutions and an optical module. The external multiplexer solution needs to add OLT frame, rack, 1

The full name of VCSEL is Vertical Cavity Surface Emitting Laser (VCSEL), which is called surface-emitting laser. It is one of the light sources used

PTN (Packet Transport Network) refers to an optical transport network architecture and specific technology: a layer is set between the IP service and

TWF, True Wave Fiber, True Wave Fiber. True wave fiber is optimized for wavelength window, dispersion and PMD characteristics, making it suitable for

Also known as the bundle pigtail, has a connector at one end and a broken end of the fiber at the other end. It is connected to the core of other fibe

Ethernet refers to the baseband LAN specification created by Xerox and jointly developed by Xerox, Intel and DEC. The universal Ethernet standard was

An optical coupler (also referred to as OC) is also known as an opto-isolator or optocoupler, referred to as an optocoupler. It is a device that trans

AOC (Active Optical Cables) active optical cable refers to a communication cable that needs to use an external energy source to convert an electrical

The color light module is a photoelectric converter in an optical multiplexing transmission link, which is also called a WDM wave splitting module.

Single mode fiber (usually yellow) is suitable for long-distance communication transmission, and multimode fiber (usually other colors such as orange,