1x3 3x3 Polarization-maintaining fiber coupler

Center Wavelength λ_c [Center wavelength must be specified, e.g.1064nm,1080nm etc.]: 1030 ~ 1090 nm Bandwidth: ±10 nm Typical Excess Loss: 0.2 dB

Lightcomm 1x2 and 2x2 10xx nm high power tap couplers are used in fiber laser and amplifier systems to monitor both forward and backward power. It can work under high power condition with exceptional low excess loss.

Coupling ratio [The specifications are without connectors; Slow axis working.]: 33/33/33 Fiber type [The specifications are without connectors; Slow axis working.]: PM panda fiber Pigtail type [The specifications are without connectors; Slow axis working.]: 250um bare fiber

LightComm uses unique fusing technique and polarization maintaining fiber to build the 1x3 polarization maintaining fused coupler (1x3PMC).The coupling ratio could be selected according to customer’s request. It features low excess loss, small size and high polarization extinction ratio. PMC is widely used for optical sensors and optical gyro, optical amplifier.

Insertion loss [SSSC/SWBC;N×4;N=1,2; Without connector;Grade P]: ≤6.9 dB Insertion loss [SSSC/SWBC;N×4;N=1,2; Without connector;Grade A]: ≤7.3 dB Typical excess loss [SSSC/SWBC;N×4;N=1,2; Without connector;Grade P/A Shared]: 0.25 dB

1×N (2×N) coupler splitter modules are cascaded with the single mode couplers. These modules are widely used for FTTH, LAN, and CATV optical networks.

Inspection Standard: YD/T 1272.3-2015, Fiber optic connectors, Part 3: SC type Insertion loss [1310nm / 1550nm; Test Environment 27°C; Relative Humidity 55%]: ≤0.20 dB

Specification 1: 1260nm~1650nm Specification 2: 2CH~64CH

The PLC splitter is a silica-substrate optical power divider with compact size, broad operating wavelengths, high reliability and uniform power distribution. It is particularly suitable for passive optical networks connecting central and terminal equipment to split optical signals. The supplier offers 1×N and 2×N series and customized products for different applications. All products comply with Telcordia GR-1221 and GR-1209.