OLP (Optical Line Protection System) - Optical line protection system is an independent communication transmission system, completely established on the physical link of optical cable automatic monitoring and protection system. Line protector OLP is a transmission device worki...

In optical fiber communications, the dispersion Compensation module (DCM) (also known as the dispersion compensation unit (DCU)) can be used to compensate the large-span dispersion of the transmission fiber. It provides a certain amount of dispersion (fixed dispersion), in add...

Optical splitter is a core passive device in FTTH system. Optical splitter, also called optical beam splitter, is an integrated waveguide optical power distribution device, which can divide an input optical signal into two or more output optical signals, and the optical input...

The full name of MEMS VOA is Micro-Electro-Mechanical Systems Variable Optical Attenuator. VOA is commonly used in optical power equalization in optical fiber communication systems. In various technical solutions, MEMS VOAs have the advantages of small size, low cost, and easy...

SPF optical module is called Small Form-factor Pluggable, that is: small hot-pluggable optical transceiver module. The SFP module is half the size of the GBIC module, and more than twice the number of ports can be configured on the same panel. The other functions of the SFP mo...

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. W...

Dense Wavelength Division Multiplexing (DWDM) is a fiber-optic transmission technology. DWDM can realize the multiplexing and demultiplexing between two communication channel, and available on ITU channel spacing of 100/200 GHz. This DWDM device can expand the capacity of sing...

PLC splitter is a passive optical splitter based on optical semiconductor technology, it is widely installed between Optical Line Terminal (OLT) and the Optical Network Terminals/Units (ONTs/ONUs) that the OLT serves. It has played an important role in passive optical networks...

SUN-FSW-1x1 Optical Switch, which is famous for its high performance, low insertion loss and compact dimension: (L)27.0×(W)12.6×(H)8.2mm. This 1x1 fiber optic switch is an ideal component for OADM,OXC,system monitoring and protection. With compact package, 1x1 mechanical optic...

SUN-FSW-D2x2B Optical Switch is famous for its high performance, low insertion loss, and compact dimension: (L)27.0×(W)12.6×(H)8.2mm. It is an ideal component for OADM, OXC, system monitoring, and protection. With compact package, it can be easily integrated into a high densit...

SUN-FSW-2x2F Optical Switch, which is famous for its high performance, low insertion loss and compact dimension: (L)27.0×(W)12.6×(H)8.2 ±0.2mm. Fiber optic switch is an ideal component for OADM,OXC,system monitoring and protection. With compact package, 2x2F fiber optic switch...

GLSUN OTS3000-OTDR Optical Time Domain Reflectometer is a kind of functional card in optical communication integrated platform. It provides external Ethernet port for the user to integrate the secondary development conveniently into the original monitoring system. OTDR can wor...

GLsun 1×N Cascade Optical Switch is an ideal component for OADM, OXC, system monitoring and protection. With compact package, this fiber optic switch can be easy to integrate into a high density optical communication system. Features Wide Wavelength Range Low Crosstalk High St...

GLsun SUN-FSW-M1×4 Mini Fiber Optical Switch, which is famous for its high performance, low insertion loss and compact dimension: (L)21.0×(W)9.0×(H)12.0 ±0.2mm. It is an ideal component for OADM,OXC,system monitoring and protection. With compact package, it can be easy to inte...

1xN Rotary Optical switch is a kind of functional component, with the ability of switching optical route. In optical fiber transmission system, this multichannel optical switch is used for multi-channel fiber monitoring, multi light source/ detector selection, and optical fibe...

D1×N, 1×N rack-mounted optical switch is a kind of functional device, with the ability to control and switch optical routes. It can be manually selected from the front panel or controlled via RS232 port, Ethernet port, and auto-scanned on a certain frequency. In optical fiber...

OTS3000-DCM is a kind of function card in optical communication integrated platform. The dispersion compensation is mainly used for the optical signal long-haul transmission and it is widely used to compensate the G652 single mode optical fiber dispersion in the long-haul DWDM...

OTS3000-NMU is a kind of function card in optical communication integrated platform. NMU adopts ARM9 core processor that has strong ability in data processing. It provides 10/100Mb/s rate FE interface or100Mb/s rate SFP interface. NMU provides LCD management interface and comp...

GLsun 3-port Polarization Insensitive Fiber Optical Circulator is a compact, high-performance lightwave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3. It is widely used for bi-direction transmission system, wavelength add/d...

OTS3000-MSTP is a kind of optical communication integrated platform, GLSUN independently researches, develops and designs it. Its high density and high integration enable the system provide rich functions and flexible configurations. Otherwise, it provides LCD GUI user interfa...

MEMS Variable Optical Attenuator (VOA) is a precise and adjustable voltage-driven optical component. The key part of the component is MEMS chip; driving voltage produces electrostatic force to drive the micro-mirror on the chip, then to adjust output optical power. It has exce...

GLSUN CCWDM module (Compact Coarse Wavelength Division Multiplexer) is a multi-channel CWDM module with compact size, it demonstrates low insertion loss, high channel isolation and excellent environmental reliability in any system application. This compact CWDM module is a kin...

GLSUN MEMS MxN optical switch is built using MEMS mirror technology. The switch is fully bi-directional and transparent to the full wavelength range of the installed fiber. The MEMS MxN is a proprietary optical switch structure that allows any of the inputs to connect to any o...

SUN-FSW-2x2B Mechanical Optical Switch, which is famous for its high performance, low insertion loss and compact dimension: (L)27.0×(W)12.6×(H)8.2mm. This optical bypass switch is an ideal component for OADM,OXC,system monitoring and protection. With compact package, 2x2 bypas...

GLSUN dual 2x2 bypass optical switch connects optical channels by redirecting 4 incoming optical signals into 4 output fibers. This D2x2B fiber optic switch can be achieved and activated via an electrical control signal. The #mechanical operation offers ultra-high reliability...

GLsun MEMS Variable Optical Attenuator (VOA) is a precise and adjus voltage-driven optical component. driving voltage produces electrostatic force to the micro-mirror on the MEMS chip, then to adjust output optical power. It meets reliability standard of Telcordia 1221.

GLSUN MEMS MxN matrix optical switch module (8x8, 16x16, 32x32) is based on proprietary switching structure that allows any input to connect with any output in a fully non-blocking, all-optical cross-connect configuration.

What is WDM WDM (optical Division Multiplexing) is the technology to combine two or more optical carrier signals of different wavelengths (carrying various information) at the transmitting end through a Multiplexer coupled to the same optical fiber for transmission. At the rec...

GLSUN fiber optic switches are available in various of mechanical optical switches, MEMS optical switches, magneto optical switches and multi-channel optical switches. These optical switch can be widely used in system monitoring, OADM, metropolitan area network, network securi...

GLsun OTS3000-DCM Optical Dispersion Compensation Module is mainly used to compensate the optical signal for the G652 single mode optical fiber dispersion in the long-haul DWDM communication system. DCM module can work with other function cards (such as DWDM, OADM, EDFA and OT...