Main parameters

unit

Performance

Port structure

1×2

1×4

1×8

1×8L

1×16

1×32

1×64

1×128

L × W × H

mm

60×7×4

120×80×18

141×115×18

Working wavelength

nm

1260~1650

Insertion loss

dB

≤4.1

≤7.4

≤10.5

≤13.5

≤16.8

≤20.6

≤23.7

Uniformity

dB

≤0.5

≤0.6

≤0.8

≤1.0

≤1.3

≤1.8

≤2.0

Polarization dependent loss

dB

≤0.2

≤0.2

≤0.3

≤0.3

≤0.3

≤0.4

≤0.4

Return loss

dB

≥55

Directionality

dB

≥55

Operating temperature

-40~85°C