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CWDM OADM	DWDM Mux and Demux	DWDM OADM	Fiber/PON Splitter
Filter Based Multi-Mode Splitter	Micro-Optical WDM	FBT Splitter	PLC Splitter
CWDM Mux and Demux	Compact CWDM Mux Demux Module	Filter Wavelength Division Multiplexer	FWDM Photo Detector
Tap Photo Detector

Splitter CWDM DWDM

Fiber optic splitter is used to split a fiber optic beam into several beams at a certain splitting ratio. Fiber optic splitter is one of the key components in FTTH.

Depend on the technology used; there are fused fiber splitter and PLC fiber splitter. Sopto is producing complete range of СWDM/DWDM systems that can be done according to customer requirements or network topology.


OADM	LGX type WDM Mux/Demux Single Fiber

ABS type WDM Module Single or Duplex fiber

19Inch Rack WDM Mux/Demux optional Mon port ,1310 Exp port or UPG port

Features

1. CWDM 20nm ITU Channel Spacing ，1470nm-1610nm , up to 18ch channels over Single or Duplex fiber

2. DWDM 100GHz or 50GHz ITU Channel Spacing，C15-C62 & H15-H62 , X channels over Single or Duplex fiber

3. 100Mb~10Gb per channel

4. ABS cassette, LGX or 19 inch Rack Fixed

5. Low Insertion Loss

6. Wide Pass Band

7. High Channel Isolation

8. High Stability and Reliability

9. Expansion Port optional：Express Port, Upgrade Port, Monitor Port

Application

1. Channel Add/Drop

2. CWDM Network

3. Fiber Optical Amplifier

4. CATV Fiber-optic System

CWDM Specification Example

Parameter	Unit	Specification
Operating Wavelength Range	nm	1260~ 1620
Center Wavelength	nm	Customer specified 8 wavelengths or 16 wavelengths etc
Channel Spacing	nm	20
Pass band	nm	CW±6.5
Insertion Loss (With Connector)	dB	≤2.5
Adjacent Channel Isolation	dB	≥30
Non-Adjacent Isolation	dB	≥45
Reflection Channel Isolation	dB	≥15
PDL	dB	≤0.2
Directivity	dB	≥50
Return Loss	dB	≥45
PMD	ps	≤0.1
Optical Power	mW	≤500
Operating Temperature	℃	-10 to +70
Storage Temperature	℃	-40 to +85
Fiber Type	G657A1 Fiber
Connector Type	LC/UPC or others
Communication Type	Single or Dual Fiber
Optional ports	1310 Express port; Upgrade port； Moniter port

DWDM Specification Example

Parameter	Unit	Specification
Operating Wavelength Range	nm	1500 ~ 1600
Channel Number	-	X+UPG
Center Wavelength	nm	Customer specified X wavelengths ,such as C53 C54 C55 C56 C57 C58 C59 C60 (X=8) etc
Channel Spacing	GHz	100
Channel Passband(@-0.5dB)	nm	≥0.11
Insertion Loss (With Connector)	dB	≤3.2
Adjacent Channel Isolation	dB	≥30
Non-Adjacent Isolation	dB	≥40
UPG Port Isolation	dB	≥12
PDL	dB	≤0.2
Directivity	dB	≥50
Return Loss	dB	≥45
PMD	ps	≤0.20
Operating Temperature	℃	-10 to +70
Storage Temperature	℃	-40 to +85
Fiber Type	G657A1 Fiber
Connector Type	LC/UPC or others
Communication Type	Single or Dual Fiber