Low Loss and High Efficiency 2CH Dual Single Fiber CWDM OADM for
Next Generation Optical Networks
2CH Dual & Single Fiber CWDM OADM
CWDM Optical Add/Drop multiplexer (OADM) is a passive optical
device used in WDM networks for adding and dropping one/multiple
CWDM channels into one or two fibers, while letting the rest of the
wavelengths bypass to the needed destination. Through the use of
CWDM technology, individual channels can be optically extracted
from a fiber pair while allowing pass-through traffic to continue
unobstructed through the bus or ring.
Fixed MUX/DEMUX modules offer low-cost wavelength management
solutions that are suitable for long haul, metro, and access
application.
CWDM OADM modules are available in single-sided (East or West) and
dual-sided (East and West) configurations. Each CWDM OADM uses
wavelengths that fall within the ITU-T G.694.2 (2002) CWDM grid
standard from 1270 nm to 1610 nm with 20 nm spacing. CWDM OADM is
modular, scalable, and it is perfectly suited to 10/1G Ethernet,
16/8/4/2/1G FC, SDH/SONET, Video, CATV, FTTx applications.
Product Specification:
Parameter | 2 Channel Add/Drop |
Channel Wavelength (nm) | ITU CWDM Grid(1270/1290) |
Center wavelength Accuracy (nm) | ±6.5 |
Channel Spacing (nm) | 20 |
Insertion Loss | ≤.1.2(with Connector) |
Channel Ripple (dB) | ≤0.3 |
Isolation (dB) | Adjacent | >30 |
Non-adjacent | >40 |
Polarization Dependent Loss (dB) | <0.15 |
Polarization Mode Dispersion | <0.1 |
Directivity (dB) | >50 |
Return Loss (dB) | >45 |
Maximum Power Handling (mW) | 500 |
Opterating Temperature (℃) | -20~+70 |
Storage Temperature (℃) | -40~85 |
Case
Parameters | Values |
Packaging Dimension | ABS 100*80*10MM Add/drop |
Fiber Type | SM28e-G652D |
Connector | LC/UPC |
Configuration
Port Insertion Loss
No | Wavelength(nm) | IL(dB) Max (Drop) | IL(dB) Max. (Add) |
1 | 1270 | 0.8 | 1.0 |
2 | 1290 | 1.0 | 0.8 |
3 | IN-OUT | 1.2 |
Dual Fiber East and West
The Dual Fiber dual-sided OADM removes one channel from the network
in one direction and sends it to a local interface in one
direction. It also allows a second local port to add the same
channel back onto the network fiber in the opposite direction.
Dual Fiber East or West
The Dual Fiber single-sided OADM removes one channel from the
network in one direction and sends it to a local interface. The
remaining channels are passed straight through to other nodes along
the network.
Single Fiber East and West
The Single Fiber dual-sided OADM removes one channel from the
network in one direction and sends it to a local interface in one
direction. It also allows a second local port to add the same
channel back onto the network fiber in the opposite direction.
Single Fiber East or West
The Single Fiber single-sided OADM removes one channel from the
network in one direction and sends it to a local interface. The
remaining channels are passed straight through to other nodes along
the network.
Package Information
ABS BOX 100*80*10mmNotes:
1) HJY Support Customized Design, please contact us by email
sales@huajiayu.com
2) If you want to order, please email us and tell us how many waves
and which waves do you
Order information
CWDM | CH | Configuration | Module type | Cable type | Fiber length | connector |
OADM | 01~18CH | SS
SD
DS
DD | ABS
LGX
1U | 09=900um
loose tube
20=2.0mm
30=3.0mm | 0.1,1,2 | LC/UPC
etc. |
Remark:
SS=Single fiber West or East
SD=Single fiber West & East
DS=Dual Fiber West or East
DD=Dual Fiber West & East
