1~N Multimode Coupler
- Passed Telcordia GR-1221-CORE
- Passed 8585%RH test up to 1500H
- Low excess loss
1~2 Multi Mode Coupler ( MMC )
| Type | 1~2 Multi Mode Coupler ( MMC ) | ||||||||
| Wavelength (nm) | 850 or on Request | ||||||||
| Bandwidth (nm) | }20 | ||||||||
| Coupling ratio | 50/50 | 40/60 | 30/70 | 20/80 | |||||
| Grade | P | A | P | A | P | A | P | A | |
| Insertion Loss (dB) | MAX | 3.7 | 4.0 | 4.7/2.7 | 5.0/3.0 | 6.0/2.1 | 6.3/2.4 | 7.8/1.4 | 8.1/1.7 |
| Uniformity (dB) | MAX | 0.5 | 0.7 | / | / | / | / | / | / |
| Retirn Loss (dB) | 40 | ||||||||
| Operating Temperature () | -20 ` +75 | ||||||||
ŠP=Premium, A=Standard
1~N Monolithic Multi Mode Coupler ( MMC )
| Type | 1~N Monolithic Multi Mode Coupler ( MMC ) | ||||
| Wavelength (nm) | 850 or on Request | ||||
| Bandwidth (nm) | }20 | ||||
| Coupling ratio | 1 ~ 3 | 1 ~ 4 | |||
| Grade | P | A | P | A | |
| Insertion Loss (dB) | MAX | 5.4 | 6.0 | 7.3 | 7.8 |
| Uniformity (dB) | MAX | 0.9 | 1.2 | 1.2 | 1.5 |
| Retirn Loss (dB) | 40 | ||||
| Operating Temperature () | -20 ` +75 | ||||
ŠP=Premium, A=Standard
