coarse wdm module

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　Characteristics

　* Wide Passband
* Low Insertion Loss
* High Isolation
* Low PDL & PMD
* Compact Size
* Excellent Stability and Reliability
* Wide Operating Wavelength & Temperature Range

　Applications

　* WDM Systems for Metro/ Access Network
* Repeaters for IMT-2000
* Line Monitoring
* Amplifier Systems
* Optical Add/Drop Multiplexing

Specifications

NO	Parameters	Spec.	Remarks
1	Operating Center Wavelength (nm)	1470~1610
2	CWL Tolerance (nm)	±1
3	Channel Spacing (nm)	20
4	Passband Width (nm)	Min. 15.4	at -0.5dBm
5	Insertion Loss (dB)	Max. 3.0
6	Passband Ripple (dB)	Max. 0.4
7	Channel Uniformity (dB)	Max. 1.0
8	Isolation (dB)	Min. 25	Adjacent Channels
9	Isolation (dB)	Min. 40	Non-adjacent Channels
10	Directivity (dB)	Min. 55
11	Return Loss (dB)	Min. 50
12	PDL (dB)	Max. 0.1
13	PMD (ps)	Max. 0.1
14	Thermal Stability (dB/℃)	Max. 0.005
15	Thermal Wavelength Drift (nm/℃)	Max. 0.003
16	Power Handling Capacity (mW)	Max. 300
17	Operating Temperature (℃)	-5~65
18	Storage Temperature (℃)	-40~85
19	Package Dimension (mm)	100x80x12	(L x W x D)

Profile	Products				Inquiry
CEO Message	Cable	- Cabling system	UV lamp	Cleaver	Q&A
Facility Overview	- Simplex cables	- Buffered fibers	UV Epoxy	3D scope	Contact
Organization	- Duplex zip cables	- Other cables	Light Guide	Microscope
Map	- Duplex round cables	Fiber	Attenuator	Cleaner
	- Duplex twin cables	- LBRF	- Miniature variable optical attenuator	Coupler
	- Single-unit cables (bundles-type)	- MMF	- Optical fixed attenuator	Optic Converter
	- Networks cables	- SMF	Attenuation fiber	WDM
	- Multi-unit cables (stranded-type)	Patch Cord	Switch	DWDM
	- Distribution cables (stranded-type)	Connector	Polisher	CWDM
	- Breakout cables (stranded-type)	Ferrule	Thermal Stripper	CWDM & DWDM Unit Device
	- Composition calbes	FTTH Field Assembly Connector	Splicer