Optical Attenuators | Optical Isolators| Optical Splitters| Optical Line Protection

MEMS Variable Optical Attenuator (VOA) is a precise and adjustable MEMS fiber optic attenuator to drive voltage and produce electrostatic force to the micro-mirror on the MEMS chip, then to adjust output optical power. This MEMS VOA is ideal for gain control in amplifiers and transceivers.

GLSUN Mini size 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. This mini MEMS VOA has excellent features such as compact dimension, low power consumption, fast responding, anti-shock, low WDL as well as low PDL.

GLSUN Free Space Isolators are used in various TOSAs, which require isolation to prevent feedback into the laser. These faraday isolator is available in single and double stage designs. This free space isolator is applied to optical transmitter and OSA package with compact size, low insertion loss and high isolation.

GLSUN receptacle optical isolators are fiber optical communicatin componets applied to lasers coupling, laser diode package with features of compact size, RoHS 6/6 compliant and high isolation and low insertion loss.

GLSUN Pigtail Free Space Isolator is used in optical transmitter,Laser diode package with features such as polarization dependent, compact size and high isolation and low ion loss.

1x2 / 2x2 Singlemode FBT Optical Splitters

1×2(2x2) 980/1480 FBT Fiber Optic Splitter

GLSUN Fiber Optical PLC Splitter/Coupler is widely used in PON, FTTX,LAN, FTTH, CATV with features on Low PDL and insertion Loss, Compact design, Excellent uniformity and High reliability.

GLSUN 1x2(2x2) multi-mode optical splitter is often used in data center, fiber optical communication system with features on low excess loss, low insertion loss and excellent environmental reliability.

GLSUN 1x3 fiber optic splitter is based on fused biconical taper technology and compact packaging structure. This optical splitter features low PDL, small dimension, low insertion loss and low polarization sensitivity. 1x3 fused optical coupler is ideal for splitting or combining light with exceptional performance over a wide wavelength range.

GLSUN Single Mode 1x4 Fiber Optic Splitters/Couplers allow a user to split a single input signal evenly into four output signals. This 1x4 coupler can widely used in FTTB, FTTH, FTTC, passive optical networks (PON), local area networks (LAN) and CATV systems.

GLSUN 1x2(2x2) SM FBT Optical Splitter/coupler is used in LAN, CATV, optical fiber sensor, fiber optic communication, measuring instruments and features low insertion loss, low polarization sensitivity and excellent environmental reliability.

1×2/2x2 980/1480 FBT Fiber Optic Splitter, Optical Couplers/Splitters | GLSUN

PLC Splitter/Coupler, PLC Fiber Optical Couplers/Splitters|GLSUN

GLSUN 1x2(2x2) multi-mode optical splitter is often used in data center, fiber optical communication system with features on low excess loss, low insertion loss and excellent environmental reliability.

GLSUN 1x3 fiber optic splitter is based on fused biconical taper technology and compact packaging structure. This optical splitter features low PDL, small dimension, low insertion loss and low polarization sensitivity. 1x3 fused optical coupler is ideal for splitting or combining light with exceptional performance over a wide wavelength range.

GLSUN Single Mode 1x4 Fiber Optic Splitters/Couplers allow a user to split a single input signal evenly into four output signals. This 1x4 coupler can widely used in FTTB, FTTH, FTTC, passive optical networks (PON), local area networks (LAN) and CATV systems.

GLSUN 3x3 fused fiber optic splitter is often used in optical fiber sensor, fiber optical communication system, measuring instruments and features low PDL, small dimension, low insertion loss, high stability and high reliability.

GLSUN 4x4 fused fiber optic splitter/coupler is used in optical fiber sensor, fiber optical communication, measuring instruments with features on Low PDL, small dimension, low insertion loss and high stability and high reliability

GLSUN WDM Optical Splitter/Coupler is used in LAN, CATV, optical fiber sensor, fiber optical communication, measuring instruments with features on Low PDL, Low Insertion Loss, Wide Bandwidth and Excellent Environmental Reliability.

GLSUN BPS2000 Smart Optical Bypass Switches integrate optical switching modules, optical detection and heart rate monitoring to ensure the normal signal transmission via bypass protection when optical network node equipment appear power interruption, hardware failure, software deadlock etc to Mainly used in flow control equipment, signal safety analysis, gigabit data communications and other fields.

GLSUN Optical Bypass Unit integrats optical switching modules and heart rate monitoring. This optical fiber bypass switch provides bypass protection to ensure the normal signal transmission when optical network node equipment appear power interruption, hardware failure, software deadlock etc. Mainly uses in flow control equipment, signal safety analysis, gigabit data communications and other fields.

GLSUN N+1 Optical Cross Protection is a kind of matrix switch protection used a backup light-emitting device to protect more than one main light-emitting device.

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 thres Optical Line Protection hold.

GLSUN Multi-channel Optical Link Selector is mainly used in multi-channel optical monitoring of optical transmission system, LAN multi-source/detector auto-exchange, optical sensing multi-point dynamic monitoring system, cable test of optical fiber, optical devices, networks and field projects in optical test system, optical device debugging and installation, monitoring multi-link network data security in data security,etc