Optical Couplers
WDM
Splitter
WIC
Multimode coupler
LSTECH’s Couplers are manufactured by fused bi-conic (FBT) technology, complying with our stringent quality control procedure. LSTECH can provide WDM, Splitters, WIC, Specialty Couplers that are operated at custom wavelength range and are available with coupling ratio ranging from 50:50 to 1:99.
All Band Coupler Specification
| Parameters | All Band Coupler | |
| Wacelength(mm) | 1260 ~ 1620 | |
| Insertion Loss(dB) | 50:50 | 4.0 / 4.0 |
| 40:60 | 5.3 / 3.3 | |
| 30:70 | 6.7 / 2.5 | |
| 20:80 | 8.8 / 1.8 | |
| 10:90 | 12.2 / 1.2 | |
| Typical Excess Loss(dB) | 0.1 | |
| Directivity(dB) | >50 | |