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传输网 – EDFA

GFF4dB (21-40-0028-01)

GFF4dB (21-40-0028-01)

Parameters

Unit

Specifications

图例/Example

Target Wavelength Range

nm

1574-1628

ILtgt

dB

See target GFF filter curve

ILmin @1574&1628nm

dB

<= 1

0.1

Peak to Peak Error Function

dB

<= 0.6

0.34

EF1=ABS(EF(1574nm)-EF(1628nm))

dB

< =0.4

0.02

EF2=ABS(EF(1575nm)-EF(1627nm))

dB

< =0.4

0.03

EF3=ABS(EF(1576nm)-EF(1626nm))

dB

< =0.4

0.05

IL@1520~1570nm

dB

>=20

25.3

IL@1632~1650nm

dB

>=20

22.7

Polarization Dependent Loss

dB

<= 0.15


Polarization Mode Dispersion

ps

<=0.05


Thermal stability

dB/

<=0.001


Thermal wavelength drift

pm/

<=1


Reflection of Backside AR Coating

%

<= 0.2

Entrance and Exit Media


Air

AOI(Angle Tuning)

degree

2~4

Wedge Angle

degree

0.2~0.6

Size (Length*Width*Thickness)

mm

(3.2+/-0.2)*(3.2+/-0.2)*(1.2+/-0.2)

Edge/Corner Chip

mm

<= 0.3

Scratch/Dig


40/20


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