Type
|
PWDM
|
Operating wavelength
T: transmission wavelength
R: reflection wavelength
|
nm
|
T-1530~1620(center wavelength1550,optional wavelength1590,1610) R-1310±50 & 1490±10
|
T1550 R1310/1490
|
T1490 R1310/1550
|
Transmission insertion loss
|
dB
|
≤0.80
≤0.20
≤0.30
≤0.10
≤0.20
≤0.30
|
Reflection insertion loss
|
dB
|
≤0.60
|
Transmission channel isolation
|
dB
|
≥30
|
Reflection channel isolation
|
dB
|
≥17
|
PDL
|
dB
|
≤0.1
≤0.05
≤0.05
≤0.05
≤0.10
|
Wavelength thermal stability
|
nm/℃
|
≤0.003
|
Insertion loss thermal stability
|
dB/℃
|
≤0.005
|
Directivity
|
dB
|
≥55
|
Return loss
|
dB
|
≥45
|
Operating temperature
|
℃
|
-20~+70
|
Storage temperature
|
℃
|
-40~+85
|
Note:Customization is available.
|