Parameter Channel Spacing

Gellink Dwdm Device

50GHz

100GHz

200GHz

Channel Wavelength(nm)

1530.33~1560.61（21~59 TU grid）

Center wavelength Accuracy(nm)

±0.02

±0.05

±0.1

Channel Spacing(GHz)

50

100

200

Channel Passband(@-0.5dB bandwidth)(nm)

>0.1

>0.22

>0.5

Insertion Loss Pass Channel(dB)

≤0.8

≤0.8

≤0.9

Insertion Loss Reflect Channel(dB)

≤0.4

Channel Ripple(dB)

0.3

Isolation/(dB)

Adjacent

>25

Non-adjacent

>40

Reflection Channel Isolation(dB)

>13

Insertion Loss Temperature  Sensitivity /(dB/℃)

≤0.003

Wavelength Temperature Shifting/(nm/℃)

<0.002

Polarization Dependent Loss/(dB)

<0.1

Polarization Mode Dispersion/(PS)

<0.1

Directivity/(dB)

>50

Return Loss/(dB)

>50

Maximum Power Handling/(mW)

500

Operating Temperature/(℃)

-5~+75

Storage Temperature/(℃)

-40~+85

Package Dimension/(mm)

1. ø5.5xL34 Bare 2.L38 for 900um

Channel Spacing

Channel Wavelength

Fiber Type

Pigtail Type

Fiber Length

Connector

50-50G

100-100G

200-200G

0:1260~1360nm

E+S:1360~1530nm

C:1530~1565nm

L:1565~1625nm

C20:1561.42nm

….

1-       G652D

2-       G657A

3-       Other

A-      Bare Fiber

B-      900um Loose Tube

C-      900um Tight Tube

D-      2.0mm Loose Tube

E-       3.0mm Loose Tube

00-   other

05-0.5m

10-1m

15-1.5m

20-2m

1-       FC/PC

2-       FC/APC

3-       SC/PC

4-       SC/APC

5-       LC/PC

6-       LC/APC

7-       Other