Showing all WDM Couplers
This fused fibre, WDM, high isolation, bandpass coupler allows separate optical signal streams each of 1310 and 1550 nm wavelengths to be combined and/or divided, for transmission on a single fibre. The coupler is of high precision construction and housed in a rugged, strong and sturdy housing.
Connecting SM optical fibre cord lead length for both 1310nm and 1550nm systems; and for the single WDM system SM fibre cord lead can be supplied to Customer requirements. The fibre cord leads are 3mm dia, single mode, optical fibre cord, terminated in: A/SC; and LC optical connectors.
This coupler offers: high performance; isolation; directivity (ie low crosstalk); return loss; low PDL, and low insertion loss. The coupler will provide, a reliable, service life in an Exchange or CO over a temperature range of – 40 to + 85 degrees Celsius. Other connector types, eg ST, SC, FC, LC, etc, with desired optical fibre cord length/s, are available separately. The A/SC connector lead is labeled line, lead length 150 – 200mm. The LC connector leads are labeled as 1300nm and 1550nm, lead length 2.1 metres. Also supplied is a length of double sided tape.