4/8 Channel CWDM Module - Gapho (Shenzhen) Optoelectronics Co.,Ltd

4/8 Channel CWDM Module

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Parameters

Review

Product Description:

Gapho’ Coarse Wavelength Division Multiplexer (CWDM) is expanding the bandwidth of Metro/Access communications networks.

Gapho’ CWDM is based on thin film filter technology and metal bonding micro optics packaging.Gapho provides high quality CWDM with flat channel bandwidth, flexible channel configuration, low insertion loss and high isolation. It is designed to upgrade capacity easily as the system grows. All Gapho products are epoxy-free in the optial path.Gapho’ CWDM components provide an ideal balance of price and performance for multiplexing and dumultiplexing in Metro/Access networks.

Key Features:

◆Telcordia GR-1221 and GR-1209 Compliance

◆High Channel Isolation

◆Low Insertion Loss

◆Epoxy-Free Optical Path

◆Customized Specifications Available

Application:

◆Dense WDM System

◆Longhaul/Metro Communication Networks

◆Fiber Amplifier System

◆Fiber Optic Instruments

Specification:

Parameter	4-Channel				8-Channe
	MUX	DEMUX			MUX		DEMUX
Operating Wavelength	1470 (or 1471)~1610 (or 1611) nm
Channel Spacing	20nm
Channel Passband	CW 6.5nm
Maximum Insertion Loss (with connectors)	1.5 dB	1.8 dB	2.7 dB			3.0 dB
Minimum Adjacent Channel Isolation	12 dB	30 dB	12 dB			30 dB
Minimum Non-adjacent Channel Isolation	12 dB	40 dB	12 dB			40 dB
Minimum Directivity	50 dB	60 dB	50 dB			60 dB
Minimum Return Loss	45 dB
Maximum Thermal Dependent Loss (relative to 23 )	0.20 dB			0.25 dB
Maximum Polarization Dependent Loss	0.10 dB
Maximum Polarization Mode Dispersion	0.10 ps
Maximum Channel Uniformity	1.0 dB
Maximum Passband Ripple	0.5 dB
Minimum Tensile Load	5 N
Minimum Power Handling	300 mW
Operating Temperature	-5 ~ 70
Storage Temperature	-40 ~ 85
Pigtail Type	900 um, 2 mm, 3 mm
Connector Type	FC, SC, MU, LC
Package Dimensions(L x W x H)	120 x 80 x 8 mm (standard)

Note: Operating wavelength from 12070 (or 1271) to 1450 (1451) nm is also available

Spectrum::

Packaging Dimension:

Ordering information:

No.
Type
Central Wavelength
Insulation
Pigtail length
Connector style
Package dimension

LW-CWDM
WDM,
WDM-AD,
CWDM
1=1510/1530;
2=1530/1550;
3=1510/1550;
4=1530/1570;
5=1310/1510/1530;
6=1310/1510/1530/1550;
7=1310/1510/1530/1550/1570
1=Standard,
2=High
1=1M,
2=2M,
…..
SC/UPC,
SC/APC,
FC/UPC,
FC/APC
A= 105.2(L)*78.5(W)*12.7(H)( 900um lose tube)
B=105.2(L)*78.5(W)*12.7(H)( μ3.0mm PVC tube)
For drawings, technical data or samples configuration other than stated above, please feel free to contact us: sales@gapho.com

No.	Type	Central Wavelength	Insulation	Pigtail length	Connector style		Package dimension
LW-CWDM	WDM, WDM-AD, CWDM	1=1510/1530; 2=1530/1550; 3=1510/1550; 4=1530/1570; 5=1310/1510/1530; 6=1310/1510/1530/1550; 7=1310/1510/1530/1550/1570	1=Standard, 2=High	1=1M, 2=2M, …..		SC/UPC, SC/APC, FC/UPC, FC/APC		A= 105.2(L)78.5(W)12.7(H)( 900um lose tube) B=105.2(L)78.5(W)12.7(H)( μ3.0mm PVC tube)