Operating wavelength range (nm)

1260 ~ 1620

850

Insertion loss of various spectral ratios (dB)

50:50

50% of 3.50 or less

50% or less 4. 10

60:40

60% or less 2.70; 40% of 4.70 or less

60% or less 3.20; 40% of 5.20 or less

70:30

70% or less 1.90; 30% of 6.00 or less

70% or less 2.50; 30% of 6.50 or less

80:20

80% or less 1.20; 20% of 7.90 or less

80% or less 1.80; 20% of 9.00 or less

90:10

90% or less 0.80; 10% of 11.60 or less

90% or less 1.40; 10% of 12.00 or less

70:15:15

70% or less 1.90; 15% of 9.50 or less

70% or less 2.50; 15% of 10.50 or less

80:10:10

80% or less 1.20; 10% of 11.60 or less

80% or less 1.80; 10% of 12.00 or less

70:10:10:10

70% or less 1.90; 10% of 11.60 or less

70% or less 2.50; 10% of 12.00 or less

60:20:10:10

60% or less 2.70; 20% or less 7.90; 10% of 11.60 or less

60% or less 3.20; 20% or less 9.00; 10% of 12.00 or less

Polarization dependent loss (dB)

Acuities were 0. 15

Return loss (dB)

Acuity 55

Directivity (dB)

Acuity 55

Operating temperature (°C)

-40 to +85

Storage temperature (°C)

-40 to +85