Parameter

A/P

Operating Wavelength(nm)

750 or 780 or 850   or 890 on request

Bandwidth (nm)

±10

Excess Loss(dB)

A级:≤   0.10       P级:≤0.12

Coupling Ratio(%)

10/90

20/80

30/70

40/60

50/50

Max. Insertion Loss (dB)

11.0/0.7

7.7/1.3

5.8/2.0

4.5/2.7

3.5

Polarization Dependent   Loss (dB)

0.10/0.05

≤0.08

≤0.08

≤0.08

≤0.08

Wavelength Dependent Loss(dB)

0.3/0.15

0.3/0.15

0.3/0.15

0.2

0.2

Thermal Stability(dB/℃)

≤0.002

Return Loss (dB)

≥50

Directivity (dB)

1X2

≥50, ≥60on request

2X2

   ≥ 65