FWDM can realize the multiplexing and demultiplexing between two communication channel .It can expand the capacity of single fiber to achieve bidirectional communication, which can widely used in optical network upgrade and expansion, or introduce new comprehensive business etc.

Parameters

Unit

SUN-FWDM Device

Operating Wavelength
T:  transmission wavelength
R:  reflection wavelength
1310±50,1490±10, 1550±10
1610±10, 1625±25, 1650±20

nm

1

T1550         R1310/1490

2

T1490         R1310/1550

3

T1310         R1490/1550

4

T1550/1610    R1310/1490

5

T1550/1625    R1310/1490

6

T1625         R1310/1490/1550

7

T1650         R1310/1490/1550

Insertion Loss

dB

Transmission:   ≤ 0.6

Reflection:   ≤ 0.4

Transmission Channel Isolation

dB

≥ 30

Reflection Channel Isolation

dB

≥ 17

PDL

dB

≤ 0.1

Wavelength thermal stability

nm/℃

≤ 0.003

Insertion loss thermal stability

dB/℃

≤ 0.005

Return loss

dB

≥ 45

Optical Power

mW

≤ 500

Operating Temperature

℃

-10 ~ +70

Storage Temperature

℃

-40 ~ +85

Relative Humidity

%

5 ~ 95

Dimension

mm

Φ5.5×34

Φ4.2×25

90×20×10

Note: 1. Customization is available.
2. Specified without connector, and add an additional 0.2dB loss per connector.