Spliceless coupler arrays are based on the Model 954P fixed ratio PM coupler. Couplers are cascaded together without splices to create the desired configuration.
Standard configurations include:
1x3, 1x4, 2x4, 4x4, see schematic examples here
Pigtail lengths up to 5m, with 900um OD or 3mm OD sleeving
Wavelengths from nominally 720nm (cut-off wavlength of PM780-HP fiber) to 1550nm
For Polarization Isolation performance information click here, for information on the advantage of splice free arrays click here.
Package size is dependant on the array layout
Package sizes for common arrays:
1x3 Size 2.5" x 3.0"
1x4 & 2x4 Size 2.5" x 3.0"
4x4 Size 3.5" x 4.0"