DWDM

Fiber Optic Passive Devices

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06 DWDM (Dense Wavelength Division Multiplexer)

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· Features
arrow_03  High Channel Isolation
arrow_03  Low Insertion Loss
arrow_03  Optical Patch Epoxy Free

arrow_03  Comply with Telcordia 1221
arrow_03  Ultra Low TDL

· Applications
arrow_03  Dense WDM System
arrow_03  OADM System
arrow_03  DWDM System
arrow_03  Add/Drop Channels

· Specifications

DWDM Mux/ Demux Module

Parameter Unit Value
 Center Wavelength nm ITU-T Grid
 Channel Spacing nm 1.6(200GHz)
 Number of Channels 8 16
 Channel Passband nm ±0.25 ±0.25
 Insertion  Typical dB 3.0 4.0
 Loss  Max. dB 3.5 4.5
 Ripple  Max. dB 0.5 0.5
 Channel Uniformity dB 1.0 1.5
 Isolation  Adjacent channel dB 25 min
 Non-adjacent channel dB 40 min
 Return Loss dB 45.min
 Directivity dB 50 min
 PDL dB 0.15 max
 Thermal Stability dB/℃ 0.07max
 Thermal Wavelength Drift nm/℃ 0.002max
 Operating Temperature -5 ~ +70
 Storage Temperaturee -40 ~ +85
 Package size mm 140x10x13
 Power Handling mW 300

DWDM 3-port Filter

Parameter Unit Value
 Center Wavelength nm ITU-T Grid
 Channel Spacing nm 1.6(200GHz)
 Channel Passband nm ±0.25
 Pass Channel  Insertion  Typ dB 0.8
 Loss  Max. dB 1.2
 Isolation 25
 Pass
Channel
 Ripple  Max. dB 0.5
 Insertion  Typ 0.4
 Loss  Max. 0.6
 Isolation 12
 Return Loss dB 45.min
 Directivity dB 50 min
 PDL dB 0.15 max
 Thermal Stability dB/ ℃ 0.07max
 Thermal Wavelength Drift nm/℃ 0.002max
 Operating Temperature -5 ~ +70
 Storage Temperature -40 ~ +85
 Power Handling mW 300

· Ordering Information

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①Channel
Spacing
②Channel ③Starting
channel
④Connector⑤Cord
Length
1-100GHz
2-200GHz
04
08
21- ITU ch-21
22- ITU ch-22
S : SC
N : None
S : SPC
A : APC
1 ~ 99m
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①Channel
Spacing
②Central
Wavelength
③Fiber type ④Connector⑤Cord
Length
1-100GHz
2-200GHz
21- ITU ch-21
22- ITU ch-22
250:250um
09:0.9mm
S : SC
N : None
S : SPC
A : APC
1 ~ 99m