General Optics
SWDM, CWDM, LWDM Z-BLOCKs
Speed up the assembly of mux/demux components for high-speed optical transceivers with these monolithic Z-blocks that enable a more rapid alignment process.
Coherent Z-block subassemblies deliver a very low insertion loss solution for efficient wavelength multiplexing and demultiplexing in 100G, 400G, 800G systems, and their very high parallelism and pitch tolerances simplify coupling and assembly.
SWDM, CWDM, LWDM Z-BLOCK Specifications
Pick Z-blocks based on the specifications in the table, or specify a custom filter pitch design.
Parameters |
Unit |
CWDM4 |
LAN-WDM |
Operation Wavelength |
nm |
1250-1350 |
1280-1330 |
Center Wavelength (λc) |
nm |
1271/1291/1311/1331 |
1295.56/1300.05/1304.56/1309.14 |
Passband (PB) |
nm |
>λc ± 6.5 |
>λc ± 1.05 |
Max. Insertion Loss @ PB |
dB |
<1.0 |
<1.0 |
IL Uniformity @ PB |
dB |
<0.4 |
<0.5 |
PDL @ Passband |
dB |
<0.25 |
<0.25 |
Adjacent CH Isolation |
dB |
>25 |
>25 |
Non-Adj. CH Isolation |
dB |
>30 |
>30 |
Typical AOI (in air) |
degree |
8/13.5 |
8/13 |
Pitch |
μm |
500/750/900/1000/1100/1500 |
|
Beam Parallelism |
degree |
<0.2 |
<0.2 |
Operating Temperature |
°C |
-20 ~ 85 |
-5 ~ 75 |
Storage Temperature |
°C |
-40 ~ 85 |
-40 ~ 85 |
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Optical Manufacturing Capabilities
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