GLSUN offers optical switch modules including multichannel optical switch, rotary optical switch, cascade optical switch, mems MxN optical switch, multicast switch and mems matrix optical switch for optical path control and switching in fiber optical communication and distribu...

GLsun Rack-mounted optical switch is a kind of optical path control and switching device to choose working optical path switch manually with button and also control optical path switch or scan in frequency the optical switch which need to be monitored with RS 232 port and Ethe...

GLsun OTS3000-OADM Optical Add-Drop Multiplexing Module can add or drop any one of wavelength optical signals between an optical demultiplexer and an optical multiplexera with a method of reconfiguring the paths. It enables the system to be transparent, can process any kinds o...

GLsun OTS3000-EDFA Erbium-Doped Fiber Amplifier is a key amplifing module to work with DWDM, OADM, DCM and OTU... to construct long-range optical fiber communication. Different from OEO, it can directly amplify the signal of multi-wavelength from the C-band and L-Band to effec...

GLSUN OTS3000-OLP Optical Line Protection System is an automatic monitoring and protection system independent from telecommunication transmission system and completely based on physical link of fiber. It has features such as independent transparent transmission, high reliabili...

GLsun OTS3000-AWG Array Waveguide Grating System can effectively save the optical fiber resource and networking cost by solving optical fiber resource shortage and multi-service transparent transmission for MAN convergence and access layer to enable the network to be construct...

Fiber patch cables can be classified into simplex and duplex according to the interface working mode. Simplex and duplex are two modes of communication channels in telecommunications and computer networks. What is Simplex Simplex means that the transmission of data is in only...

Optical switch is one of the core devices for realizing functions such as optical cross connection, optical add/drop multiplexing, network monitoring and optical line protection. It converts optical signals from one optical channel to another within a certain range, with one o...

GLsun OTS3000-OTDR Optical Time Domain Reflectometer is a card-integrated precision testing instrument used to locate events or faults along a fiber link within optical communication network. It provides external Ethernet port for the user to integrate the secondary developmen...

OTDR Fiber Cable Tester is a precise optical fiber measuring & testing instrument widely used in the installation, maintenance, repair and monitoring of optical fiber and optical cable lines to measure the length, attenuation, connection quality and fault of optical fiber...

MEMS (Micro-Electro-Mechanical System) is a micro device or system integrating micro-machinery, micro-actuator, signal processing and control circuits, etc. Micro-mechanical structures are prepared by photo-lithography, ion beam etching, chemical etching, wafer bonding, etc.,...

GLSUN Group manufactures TO 56 Laser Diodes for transmitting ends and TO 46 Photo Diodes for receiving detection ends, which are packaged with active cooling, and easy configuration and device connections and make its laser driver and temperature controller connections through...

Optical transceiver modules are the carrier used for the transmission between switches and devices. Being the core component in optical fiber communication system, its main function is to convert electrical signals into optical signals at the transmitting terminal; after the o...

GLsun manufactures all types of Mechanical Optical Switches, MEMS 1xN, NXM Optical Switches, High Speed Magneto Optical Switches with low loss, high speed, compact size, reliable quality.

GLsun OTS3000-OADM Optical Add-Drop Multiplexing Module can add or drop any one of wavelength optical signals between an optical demultiplexer and an optical multiplexera with a method of reconfiguring the paths. It enables the system to be transparent, can process any kinds o...

GLsun OTS3000-OTDR Optical Time Domain Reflectometer is a card-integrated precision testing instrument used to locate events or faults along a fiber link within optical communication network. It provides external Ethernet port for the user to integrate the secondary developmen...

GLsun OTS3000-VOA Variable Fiber Optical Attenuator can be set into automatic or manual mode to adjust the output power of the optical path on customer's requirement. VOA can work with DWDM, OADM,DCM and OTU and other function cards together to construct the complete optical n...

GLSUN offers series of single mode (SM), multimode (MM), or polarization-maintaining (PM) variable optical attenuators (VOAs). Each attenuator has a lens to collimate the light from the input fiber.

GLsun manufactures free space optical isolators, in-line optical isolators, polarization maintaining tap isolators are passive devices that allow the transmission of laser beams emitted from a laser diode to travel in only one direction in spectral ranges from 980-1550 ....

GLsun designs 1310/1550 nm single mode optical circulator, 3-port passive device that allows light signal to travel in 1 port and exit from 2 ports direction. It may be used in many applications.

GLsun passive FBT & PLC fiber optical splitters with double-clad, single mode, multimode, and polarization-maintaining types with single mode 1x2, 1x4, 1x8, PLC waveguide splitters, RGB combiners, and WDMs.

GLsun offers CWDM module, DWDM module, CCWDM Module and more custom WDM Multiplexing & Demultiplexing Modules for Fiber Optic communication .

The most common GLsun Passive Optical Components & Devices based on WDM Technology are CWDM coarse wavelength division multiplexers, DWDM dense wavelength division multiplexers, FWDM filter wavelength division multiplexers ..

GLsun Rack Mounted Optical Switch Modules: Mechanical 1xN, MxN, MEMS 1xN, MxN plug-in modules for optical path control and switching in fiber optical communication & distribution networks .

GLsun ultra-fast magneto/magnetic optical switches features high speed switching, low voltage drive, fail-safe latching for optical channel blocking, configurable Add/Drop, fiber-optics sensing and monitoring,test & measurement.

GLsun single-mode MEMS 1xN (1x2-1x64) and (2x2-2X16, 3X24, 4x4) MxN 3D Matrix Optical Switches based on Microelectromechanical Systems allow the simultaneous connection of multiple input to output fibers for DWDM network, ROADM, R&D in Lab, channel monitor and more app...

GLsun manufatures all types of Mechanical Optical Switches, MEMS 1xN, NXM Optical Switches, High Speed Magneto Optical Switches with low loss, high speed, small size, reliable quality.

GLsun offers TO56 DFB/EML laser diodes (LD-TOSA) and TO46 PIN/APD photodiode detectors (PD-ROSA) packaged with MQW structure at 1270/1310/1550nm wavelength, data rate up to 2.5G, 10G, 25Gbps, good high temperature features for data communications, Access, Ethernet, optical fib...

GLsun manufactures 2.5G, 10G, 25G uncooled DFB/EML laser diode(LD) chips & APD/PIN photodiode(PD) detector chips at 1270/1310/1550nm for single mode and multimode package for PON, ACCESS, Optical Ethernet, SDH in fiber network communication.

GLsun offers DFB/EML laser chips, TO-CAN laser diodes & photo diodes, MEMS optical switches, splitters, free space isolators, circulators, VOA attenuators, WDM modules, rack networking solutions.