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DWDM 器件

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細節描述

Feature

Low insertion loss

High return loss

High Isolation

High reliability & stability

Application

DWDM network module

5G fronthaul

High speed network

Optical Performance

Parameter

Unit

Value

Operating Wavelength

nm

1500~1620

Centre Wavelength

nm

ITU Grid

Channel Spacing

GHz

100

200

Passband bandwith(-0.5dB)

nm

±0.11

±0.25

Reflection bandwith(-0.5dB)

nm

1500~(CW-0.6)&(CW+0.6)~1620

1500~(CW-1.2)&(CW+1.2)~1620

Insertion Loss

Pass Channel

dB

0.8

Reflection Channel

dB

0.4

Adjacent Channel Isolation

dB

30

Non-Adjacent Channel Isolation

dB

40

Reflection Channel Isolation

dB

13

Directivity

dB

50

Return loss

dB

50

PDL

dB

0.20

Channel Ripple

dB

0.5

Power handling

mW

500

Operating temperature

°C

-25~ +85

Storage temperature

°C

-40 ~ +85

Remark: 1. The reliability test conformed the Telcordia GR-1221-CORE.

2. Specifications exclude connector.

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