Thin-Film WDM (1310/1550)

Parameters

Premium

Grade A

Unit

Model WMM-35

Transmitted Band 

1520-1610

nm

Reflected Band

1270-1350

nm

Model WMM-53

Transmitted Band 

1270-1350

nm

Reflected Band

1520-1610

nm

Maximum Passband Insertion Loss

< 0.5

< 0.7

dB

Reflected band Insertion Loss

< 0.5

< 0.5

dB

Insertion loss uniformity over transmitted band

< 0.2

dB

Insertion loss uniformity over reflected band

< 0.2

dB

Isolation in Transmission

> 35

dB

Isolation in Reflection

> 18

dB

PDL

< 0.1

dB

PMD

< 0.1

ps

Return Loss

> 50

dB

Directivity

> 55

dB

Operating Temperature

0 to 70

^oC

Storage Temperature

-40 to 85

^oC

Fiber type

SMF 28

Package Dimension (excluding strain relief)

Bare Fiber

Φ5.5 x 35 typical

mm

900 μm Loose tube

Φ5.5 x 40 typical

mm