PWDM
Decriptions
PWDM is used for packaging of optical module. It can realize the multiplexing of two communication signal, which expands the capacity of single fiber and achieves bi-directional communication. It is widely used in optical network upgrade and expansion, or introduce new comprehensive business (CATV, TELECOM, integration of three networks-PON+EOC) etc.
Features:
♦ Low insertion loss
♦ Low PDL
♦ High channel isolation
♦ Excellent environmental reliability
Application:
♦ WDM system
♦ CATV
Technical Index:
Parameters |
Unit |
I-PWDM |
|
Operating Wavelength T: transmission wavelength R: reflection wavelength 1310±50,1490±10, 1550±10 1610±10, 1625±25, 1650±20 λ:CWDM(1260-1620) ITU±7.5 |
nm |
1 |
T1550 R1310/1490 |
2 |
T1490 R1310/1550 |
||
3 |
T1310 R1490/1550 |
||
4 |
T1550/1610 R1310/1490 |
||
5 |
T1550/1625 R1310/1490 |
||
6 |
T1625 R1310/1490/1550 |
||
7 |
T1650 R1310/1490/1550 |
||
8 |
Tλ |
||
Insertion Loss |
dB |
Transmission: ≤ 0.6 |
|
Reflection: ≤ 0.4 |
|||
Transmission Channel Isolation |
≥ 30 |
||
Reflection Channel Isolation |
dB |
≥ 15 |
|
PDL |
dB |
≤ 0.1 |
|
Wavelength thermal stability |
nm/℃ |
≤ 0.003 |
|
Insertion loss thermal stability |
dB/℃ |
≤ 0.005 |
|
Return loss |
dB |
≥ 45 |
|
Optical Power |
mW |
≤ 500 |
|
Operating Temperature |
℃ |
-10 ~ +70 |
|
Storage Temperature |
℃ |
-40 ~ +85 |
|
Relative Humidity |
% |
5 ~ 95 |
|
Dimension |
mm |
Φ3.2×14 |
|
Note: 1. Customization is available. |
Ordering Information:
A |
B |
C |
D |
E |
Wavelength |
Tube Type |
Fiber Length |
Connector |
Dimension |
T15R13/14=T1550 R1310/1490 |
25=250um |
05=0.5m±0.05m |
OO:None |
3214=Φ3.2×14mm |