Passive Components

Visible Wavelength Coupler

Specifications (based on 50/50)
Parameter Premium
Central Wavelength See order information (Choose from 400-700nm)
Band Width ± 10 nm
Insertion Loss ≤ 3.8 dB
Uniformity ≤ 1.0 dB
Return Loss ≥ 55 dB
PDL ≤ 0.15 dB
Operating & Storage Temperature -40°C ~ +85°C
Package Dimensions
Light Duty (B)
3.0mm (ø) x 55.0mm (L)
Package Dimensions
Medium Duty (L)
3.0mm (ø) x 60.0mm (L)
Package Dimensions
Heavy Duty (K,R)
100.0 mm x 12.0 mm x 8.0 mm
Tap Coupler
Coupling Ratio Max Insertion Loss
Premium
40/60 4.8/2.8 dB
30/70 6.1/2.0 dB
20/80 8.0/1.3 dB
10/90 12.0/0.8 dB
5/95 14.5/0.5 dB
1/99 22.0/0.3 dB
Tree Coupler
*Port # Max IL Uniformity
Premium Premium
1x4 7.5 dB 2.0 dB
1x8 11.0 dB 2.5 dB
1x16 15.0 dB 3.0 dB
* Other Port Numbers upon request

Note1: All values specified are without connectors.
Note2: Higher performance specifications are available upon request.