Hirundo proposed an innovative 5G pre-transmission Open-WDM/MWDM million case, will be 5G forward transmission reuse low-cost 25G CWDM propulsion 12 wavelength system, using TEC offset to achieve 12 wavelengths, and has wavelength non-equal spacing characteristics, combined with the optical layer tuning top to achieve the optical module OAM mechanism, to meet the 5G forward 10km main scene budget link, adapt to the current 5G commercial urgency.
Specifications
|
Parameters
|
Specifications
|
Unit
|
|
6CH
|
12CH
|
|
Operating Wavelength
|
1260-1620
|
nm
|
|
Channel Wavelength
|
1267.5/1274.5/1287.5/1294.5/1307.5/1314.5/
1327.5/1334.5/1347.5/1354.5/1367.5/1374.5
|
nm
|
|
Channel Spacing
|
7 or 13
|
nm
|
|
Channel Passband(@-1dB bandwidth)
|
≥±2.5
|
nm
|
|
Insertion Loss1
|
≤2.0
|
≤3.2
|
dB
|
|
Isolation
|
Adjacent
|
≥30
|
dB
|
|
Non-adjacent
|
≥40
|
dB
|
|
Insertion Loss Temperature Sensitivity
|
≤0.5
|
dB
|
|
Ripple
|
≤0.5
|
dB
|
|
Wavelength Temperature Shifting
|
≤0.002
|
nm/℃
|
|
Polarization Dependent Loss
|
≤0.2
|
dB
|
|
Polarization Mode Dispersion
|
≤0.1
|
ps
|
|
Directivity
|
≥50
|
dB
|
|
Return Loss
|
≥45
|
dB
|
|
Maximum Power Handing
|
300
|
mW
|
|
Operating Temperature
|
-10~+70
|
℃
|
|
Storage Temperature
|
-40~+85
|
℃
|
|
Package size
|
L100×L80×H10
|
L120×L80×H18
|
mm
|
|
Insert box L130×L100×H24
|
