DWDM Module, Dense Wavelength Division Multiplexer Modules

Product Details

GLSUN DWDM Module (dense wavelength division multiplexer) is an integrated optical module that multiplex and demultiplex multiple optical signals of different wavelengths in a single fiber.

·Low insertion Loss

·Low PDL

·High channel isolation

·Excellent environmental reliability

·WDM system

·CATV

·MAN(Metropolitan Area Network)

Specifications

Parameters	Unit	SUN-DWDM Module
Wavelength Range	nm	ITU channels 186.6 to196. 1 THz
Channel Center Wavelength	nm	ITU channels
Channel Spacing	Ghz	100			200
Channel Passband(@-0.5dB)	nm	0.22			0.5
Channel No.	λ	2	4	8		16	32
Insertion Loss 1, 2	dB	≤ 1.4	≤ 2.0	≤ 2.8		≤ 4.5	≤ 5.5
Adjacent Channel Isolation	dB	≥ 30
Non-adjacent Channel Isolation	dB	≥ 45
Wavelength thermal stability	nm/℃	≤ 0.003
Insertion loss thermal stability	dB/℃	≤ 0.005				≤ 0.007	≤ 0.008
PDL	dB	≤ 0.10	≤ 0.15	≤ 0.15		≤ 0.20	≤ 0.25
Polarization mode dispersion	ps	≤ 0.10				≤ 0.15
Directivity	dB	≥ 50
Return loss	dB	≥ 45
Optical Power	mW	≤500
Operating Temperature	℃	-10 ~ +70
Storage Temperature	℃	-40 ~ +85
Relative Humidity	%	5~ 95
Dimension	mm	ABS Box or LGX Box or 1U(2U) Rack mount
Note: 1 Within operating temperature and SOP. 2 Excluding Connectors.(*IL is 0.2 dB higher for connector added.)