WDM/CWDM/DWDM

1. MICRO WDM

Features:
• Compact size
• Low insertion soss
• High channel isolation
• High stability and reliability

Applications:
• Signal division and multiplexing
• WDM systems
• Optical equipments
• Optical network monitor system
• High speed optical transmission systems

Specifications:

Parameter	Standard
Pass Channel Operation Wavelength (nm)	1310 or 1480 or 1550
Reflect Channel Operation Wavelength (nm)	1310 or 1480 or 1550
Pass Channel Insertion Loss (dB)	<0.6
Reflect Channel Insertion Loss (dB)	<0.8
Pass Channel Isolation (dB)	>30
Reflect Channel Isolation (dB)	>15
Directivity (dB)	>55
Return Loss (dB)	>50
Pass Band Ripple (dB)	≤0.3
Optical Power Handling (mW)	<500
Operating Temperature (°C)	0～+70
Storage Temperature (°C)	-40～+85
Package Dimension (mm)	(Ø)5.5x(L)34

Ordering Information:

WDM －□ -	□□-	□ -	□ -	□□
	Wavelength	Fiber Type	Fiber Length	Connector
Type FI=Filter	35=1310/1550nm 53=1550/1310nm 45=1480/1550nm 54=1550/1480nm	φ0.25=250um φ0.9=900um	1=1Meter 2=2 Meters	FC/APC, FC/PC SC/APC, SC/PC ST, LC, MU

2. CWDM Top

Features:
• High wavelength stability
• Compact size
• Low insertion loss
• High channel isolation
• Ultra low pDL & pMD
• High stability and reliability

Applications:
• Optical fiber amplifiers
• CATV fiber optic links
• WDM transmission system
• Optical fiber metro net
• Laboratory R&D

Specifications:

Channel Num.		4
Center Wavelength (nm)		1470,1490,1510,1530,1550,1570,1590,1610
Channel Pass Band Bandwidth (nm)		±6.5
Channel Insertion Loss (dB)		< 2.5
Channel Ripple (dB)		< 0.3
Isolation (dB)	Adjacent	>25
	Non-adjacent	>45
Polarization Dependent Loss (dB)		≤ 0.15
Polarization Mode Dispersion (ps)		<0.1
Directivity (dB)		>60
Return Loss (dB)		>50
Maximum Power Handling (mW)		500
Operating Temperature (°C)		0 ~+70
Storage Temperature (°C)		-40 ~+85
Package Dimension (mm)		(L) 125 x (W) 90 x (H) 10

Ordering Information:

CWDM －	□ -	□ -	□ -	□ -	□
	Channel Num.	1st Channel	Fiber Type	Fiber Length	Connector
	4	47=1470nm 49=1490nm 51=1510nm 55=1550nm	φ0.25=250um Fiber φ0.9=900um Fiber	1=1 Meter 2=2 Meters	FC/APC, FC/PC SC/APC, SC/PC ST, LC

3. DWDM Top

Features:
• 100GHz、200GHz channel spacing available
• Low insertion loss
• Wide pass band
• High channel isolation
• High stability and reliability
• Epoxy free on optical path

Applications:
• Channel add / drop
• DWDM network
• Wavelength routing
• Fiber optical amplifier
• CATV fiber optic system

Specifications:

Parameter (4-Channel 200G DWDM)		Unit	Standard
Center Wavelength		nm	ITU-T Grid
Channel Pass Band		nm	±0.25
Insertion Loss		dB	<3.0
Channel Ripple		dB	<0.5
Isolation	Adjacent	dB	>15
	Non-Adjacent		>20
Directivity		dB	>50
Return Loss		dB	>45
PDL.		dB	<0.2
Optical Power Handing		mW	500
Operating Temperature		°C	0～+70
Storage Temperature		°C	-40～+85
Package Dimension		mm	(L) 125 x (W) 90 x (H) 10

Ordering Information:

DWDM－	□ -	□ □	□ -	□ -	□ -	□
	Channel Spacing	Channel Num.	1st Channel	Fiber Type	Fiber Length	Connector
	1=100GHz 2=200GHz	04=4 channel 08=8 channel 16=16 channel	ITU-T Grid	φ0.25= 250um Fiber φ0.9= 900um Fiber	1=1 Meter 2=2 Meters	FC/APC FC/PC SC/APC SC/PC ST, LC, MU

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