Passive optical network (PON)

 Passive optical network (PON) refers to the optical distribution network (ODN) between OLT and ONU. It is a point to multipoint optical fiber transmission and access technology, which has the advantages of saving optical fiber resources, sharing bandwidth resources, saving computer room investment, fast network construction and low cost of integrated network construction. The optical splitter provided by Glsun has the advantages of small dimension, small insertion loss, etc. 

https://www.glsun.com/product-v31-plc-optical-splitter.html

Glsun's DWDM+EDFA+DCM optical transmission application

Using EDFA optical amplification technology and DWDM to realize long-distance optical transmission. At the same time, DCM is considered because of optical fiber dispersion in the long-distance transmission system. Click here to learn more https://www.glsun.com/products-c20-transmission-equipment.html

WDM C Band

C band is the conventional wavelength band with wavelength range 1530-1565 nm. Optical fiber has the lowest loss in C band and has a great advantage in long distance transmission system. EDFA technology is commonly used in many metropolitan, long-distance, ultra-long-distance and subsea optical transmission systems in combination with WDM. The use of C band has expanded with the advent of DWDM (Dense Wavelength Division Multiplexing), which enables multiple signals to share a single optical fiber.

.#dwdmodule #dwdm  #dwdmmultiplexer #densewavedivisionmultiplexermodule

https://www.glsun.com/product-v49-dwdm-module.html

OTS3000-OSW 1xN Optical Switch

 OTS3000-OSW is a kind of function card in optical communication integrated platform. 1xN Optical Switch is a kind of functional device, with the ability of controlling and switching optical route. It can be manually selected from front panel or Ethernet port and auto-scanned on certain frequency. In optical fiber transmission system, it is used for multi-channel fiber monitoring, multi light source/ detector selection, and optical fiber path protection etc.

#osw #opticalswitch #fiberoptical #switch #1xnopticalswitch #opticalswitches #rackmountopticalswitch #rackopticalswitch

#fibercablemonitoring

https://www.glsun.com/product-v91-ots3000-osw-1xn-optical-switch.html

GLSUN PLC Optic Splitter

 PLC Splitter is an integrated waveguide optical power distribution device based on quartz substrate, featuring small size, wide range of working wavelength, high reliability and good spectral uniformity, especially suitable for passive optical network (EPON, BPON, GPON, etc.) to connect the local end and terminal equipment and achieve optical signal splitting.

#opticalsplitter #fibersplitter #plc #opticalsplitter #plcsplitter #opticalsplitters

 

https://www.glsunmall.com/product/plc-1x2-planar-lightwave-circuit-fiber-optical-splitter-250um.html

OTS3000-OBP Optical Bypass Protection System

 GLSUN OTS3000-OBP Optical Bypass Protection System is a kind of optical switch system enabling bypass fault node in optical transmission network to avoid breakdown of whole network communication when there is power interruption,hardware failure, software deadlock etc.https://www.glsunmall.com/product/ots3000-obp-optical-bypass-protection-system.html

#obp #opticalbypass #protectionbypassswitch #bypass #opticalswitchbypass #fiberopticbypassswitch  #opticalbypassprotectionsystem

 

GLSUN 2x2A Optical Switch

 

SUN-FSW-2x2A Fiber Optic Switch, which is famous for its high performance, low insertion loss and compact dimension:(L)55.0×(W)26.0×(H)10.0 ±0.2mm. This 2x2A optical switch is an ideal component for OADM,OXC,system monitoring and protection. With compact package, 2x2A opto-mechanical fiber optic switch can be easy to integrate into a high density optical communication system.#opticalswitch #GLSUNopticalswitch

https://www.glsunmall.com/product/fsw-2x2a-optical-switch.html

GLSUN CWDM Device

 

GLSUN coarse wavelength division multiplexing (CWDM) is a wavelength division multiplexing (WDM) technology that combines multiple signals at various wavelengths for simultaneous transmission over fiber cables.https://www.glsunmall.com/product/cwdm-t1310-coarse-wavelength-division-multiplexer-device.html

#cwdm #multiplexers #cwdm #cwdmdevice #cwdmmux, #cwdmmodule #cwdmfilters

Optical Line Protection OLP

 

GLSUN OLP Optical Line Protection System uses vacant optical fiber from different route to build a backup path. By real-time monitoring the power status in working fiber, it can automatically switch from working fiber to backup fiber when the power value of working fiber lower than a user defined threshold.

OLP system will provide you a more reliable, flexible and high secure optical transmission network .It is widely used for protecting backbone and important business line.

#opticallineprotection #olpopticallineprotection #opticallineprotection #opticalprotection #olpsystem #olpdevice  #olpequipment #olpprotection

 

https://www.glsun.com/product-v66-optical-line-protection-olp.ht

ml

Working Principle of Magneto Switch

 Magneto optical switch is an optical switch using Faraday magneto-optic effect. The effect of magneto-optic crystal on the polarization plane of incident polarized light is changed by the change of external magnetic field, so as to achieve the effect of optical path switching. #magnetopticalswitch #ultrafastopticalswitch  #fastopticalswitch #fiberswitch  #magneticswitch https://www.glsunmall.com/product/csw-1x2b-magneto-optical-switch.html

OTDR Working Principle

 OTDR under the control of the precise clock circuit, according to the set parameters to send optical pulse signal to the optical port, and then OTDR continuously according to a certain time interval from the optical port to receive the optical signal reflected back from the fiber, respectively, according to the Rayleigh backscattering (test optical fiber loss) and Fresnel reflection (test optical fiber reflection) principle of the corresponding test of the fiberhttps://www.glsun.com/product-v93-ots3000-otdr-optical-time-domain-reflectometer.html

#otdr #opticaltimedomainreflectometer  #timedomainreflectometer #opticaltime-domainreflector  #otdrmanufacturers

GLSUN Optical Switch

 

Fiber optic network switch, or fiber switch, is a multi-port telecommunication network bridge device to connect multiple optic fibers to each other and controls data packets routing between inputs and outputs. More exactly, a fiber optic network switch receives a message from any device connected to it and then transmits the message only to the device for which the message was meant. This makes the fiber optic switch a more intelligent device than a hub (which receives a message and then transmits it to all the other devices on its network). The fiber Ethernet switch plays an integral part in most modern Ethernet local area networks (LANs). Mid-to-large sized LANs contain a number of linked managed switches. #fiberopticswitch #fiberswitch #all-opticalswitch #opticalswitch

 

https://www.glsunmall.com/product/fsw-d2x2b-optical-switch.html

GLSUN MEMS optical switch

 

MEMS optical switch is based on micro-electro-mechanical system, which uses optical micro mirrors or optical micro-mirror arrays to change the propagation direction of light beam to achieve optical path switching. The working principle of MEMS optical switch is quite simple. When the optical switching is carried out, the angle of MEMS micro mirror is moved or changed by electrostatic force or magnetic force, and the input light is switched to different output ends of the optical switch to realize the switching and on-off of the optical path.#MEMS #MEMSOPTICALSWITCH #OPTICALSWITCH  

https://www.glsunmall.com/product/mems-ms-1x8-optical-switch.html

EDFA Working Principle

 

The erbium-doped fiber (EDF) is at the core of EDFA technology, The erbium-doped fiber in the erbium-doped fiber amplifier is doped with erbium element, and the erbium-ion energy is high and very unstable, and it is easy to jump to the low energy level through various ways. Under the energy transmission of the pump source, a large number of erbium-ion stacks and then realize the inversion of the particle number, creating conditions for stimulated radiation.#edfa #wdm #optical #amplifier #fiberamplifier #amplifier

https://www.glsunmall.com/products/optical-amplifier.html

Optical Transmission System

GLSUN optical transmission system is mainly composed of transmitter, transmission medium, and receiver. It offers kinds of highly efficient transmission by using optical transmission technologies in accordance with different applications for networking solutions.