Auxora’s POSA(DEMUX ASSEMBLY) product family consists of multiple configurations, including POSA-CT(CWDM Tx), POSA-CR (CWDM Rx), POSA-LT (LWDM Tx) and POSA-LR (LWDM Rx)etc.
“With the fastdeployment of high capacity intra-connections and inter-connections in datacenters, there is an increasing demand for 400Gb/s and 800Gb/s data ratecapacity. However, single channel (wavelength) electrical modulated 400Gb/s isvery expensive, let alone pre-mature single channel 800Gb/s modulation. TFF (ThinFilm Filter) based CWDM and LWDM filter block technology provide a more matureand cost-effective solution”
POSA product family hasleveraged Auxora’s expertise in optical thin film filter coating, filter blockassembly as well as TFC’s expertise in receptacle. This is an ideal solutionfor customers who want to solve the problem of insertion loss and isolation for400Gb/s and 800Gb/s.
400G 、 800G Transceivers
|
POSA ( DEMUX ASSEMBLY) |
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|
Parameters |
Unit |
CWDM |
LAN-WDM |
|
Channels |
- |
4CH |
4CH |
|
Center Wavelength CH1/CH2/CH3/CH4 |
nm |
1271/1291/1311/1331 |
1295.56/1300.05/1304.58/1309.14 |
|
Passband (1 dB) |
nm |
≥CW±6.5 |
≥CW±1.1 |
|
Insertion Loss @ passband |
dB |
≤1.2 |
≤1.2 |
|
Adjacent Channel Isolation |
dB |
26 |
26 |
|
Total Crosstalk |
dB |
25 |
25 |
|
Return Loss |
dB |
40 |
40 |
|
Polarization Dependent Loss@ passband |
dB |
≤0.25 |
≤0.25 |
|
Output Beam Pitch |
um |
750 |
750 |
