UC- LWDM Mux Demux
8 Channels+UPG 1277.89-1309.14nm, 1.3 dB Typical IL,Low dispersion, Wide passband,Industrial temperature operating LAN-WDM Mux Demux, Use in 0.25inch high splice trays

Future Optics provide advanced 800GHz LAN-WDM mux demux solutions with extra low IL, extra compact size, low dispersion and wide passband, by leveraging proprietary thin-film filter fixing process and state-of-the-art optical path length control technique. Custom wavelengths and channel configurations are available upon request.

Future Optics' 8 CH UPG UC LWDM is 8-channel LWDM with a upgrade channel. It has a 30*16*6.5mm small package size and 1.3dB low insert loss at industrial temperature range. It adopts Free-Space technology. Inside the device, adjacent signal channels are cascaded by parallel beam instead of the routing fiber, thus the reliability is significantly improved. It is usually integrated inside LWDM transceiver for its small footprint and also used 5G fronthaul network where wavelengths are packed tightly together over the O-band, up to 8 wavelengths in 800GHz grid.


Features:

●  Extremely small footprint: 30*16*6.5mm and fiber in and out on the same side

●  Extremely low insertion loss: typical value 1.3 dB, totally improve transmission quality and extend transmission distance

●  Excellent thermal stability: PDL 0.3dB

●  High wavelength accuracy

●  Wide operating temperature range

●  Excellent channel-to-channel uniformity  


Applications:

●  LWDM system

●  LWDM transceiver 

●  5G fronthaul networks 

●  Telecom networks 

●  Broadband networks 

●  Science and lab


Specifications:

Parameter

Unit

Specifications

Channel number

CH

8+upgrade

Channel spacing

Hz

800G

Operating wavelength range

nm

1260~1360

Channel center wavelength

nm

1277.89,1282.26,1286.66,1291.10,1295.56,1300.58,1304.58,1309.14,or     ITU

Pass bandwidth

nm

±1.1

Insertion loss(max)

dB

≤1.8

Insertion loss(typical)

dB

≤1.3

Wavelength thermal stability

nm/°C

≤0.002

Adjacent channel isolation

dB

≥30

Non-adjacent channel Isolation

dB

≥40

Return loss

dB

≥45

Directivity

dB

≥50

PDL

dB

≤0.2

Passband ripple

dB

≤0.3

Power handling

mW

≤500

Pigtail type

-

0.9mm   white loose tube

Operating temperature

°C

-40~+85

Storage temperature

°C

-40~+85

Connector type

-

None

Footprint dimension (LxWxH)

mm

30*16*6.5   or 30*16*5.95

Pigtail length

m

≥1.0


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