Single mode fiber coupler
product description:
The single-mode fiber coupler is made by using the drawing technology. It can be used in Multi - terminal power distribution. It has the advantages of small volume, high stability, low additional loss and low polarization-related loss. It is widely used in optical fiber communication system, CATV systems, fiber-optic LAN and other fields.
Technical indicators:
parameter |
unit |
index |
||
Operating wavelength |
nm |
633/850/1064/1310/1550/1310&1550 |
||
structure |
|
1×2/2×2 |
1×3/3×3 |
1×4 |
bandwidth |
nm |
±30/±40 |
±40 |
|
Spectral ratio |
|
1/99 ~ 50/50 |
Equalization / customer specified |
|
Additional loss |
dB |
≤0.1 |
||
Temperature correlation coefficient |
dB/°C |
≤0.002 |
||
Pigtail type |
|
250 mm Bare fiber/900 mm Loose tube/3 mm casing |
||
Fiber optic connectors |
|
FC/PC,FC/APC |
||
Package form |
|
Conventional type |
Module |
|
Package size |
mm |
Ф3.0×35,Ф3.0×40, Ф3.0×45,Ф3.0×50,Ф3.0×54 |
100×70×20 |