Dense Wavelength Division Multiplexers Module (4/8/16 Channels) (GK-DWDMM Series)

Parameter

Unit

4Ch  8Ch  16Ch  4Ch  8Ch  16Ch

Filter Type

nm

100 GHz   200 GHz

Pass Bandwidth @ 0.5 dB

nm

0.22   0.5

Max. Insertion Loss

dB

2.5  3.5  4.8  2.2  3.3  4.6

Passband Flatness

dB

1.0

Channel Uniformity

dB

1.5

Channel Isolation (Mux)

dB

N/A

Channel Isolation (Demux)

dB

25

Max. Polarization Dependent Loss

dB

0.1

Max. Polarization Mode Dispersion

ps

0.1

Directivity

dB

55

Min. Return Loss

dB

45

Center Wavelength Stability

nm/℃

0.002

Thermal Stability

dB/℃

0.006

Max. Optical Power

mW

300

Tensile Load

N

5

Fiber Type

-

SMF-28 Fiber

Operating Temperature

℃

-5 to +70

Storage Temperature

℃

-40 to +85

Package Dimensions

mm

100 × 80 × 9.5 (4 Ch), 133 × 95 × 9.5 (8 Ch),
150 × 115 × 14 (16 Ch)

IL is 0.3 dB higher, RL is 5 dB lower for each connector added.