Optical Jumper Cord

Variable Optical Attenuator

Optical Attenuator

Optical Coupler

Optical Fiber Fan-Out Cord

Multi Fiber Assembly Cable

Optical Terminator Single-mode, Connector Plug type

Connector Parts

Optical Fiber Adaptor

Fiber Optic Emergency Restoration Cable Ass'y

Hybrid (Optical/Power) Rotary Module

MIL Connector

Hybrid(Different Core Diameters) Adaptor

Hybrid(Optical / Power) Connector

1✕N Planar Splitters

Fiber Arrays & Fanout Array Half Pitch(127)

Fiber Arrays & Fanout Array Half Pitch(250)

Polarization Maintaining Fiber Arrays

CWDM Module

PM Jumper Cord

Fiber Distribution Frame

Optical Fiber Line Save

Fusion Splice Protector

Optical Fiber Closure(HTS)

Optical Fiber Closure(HTM)

Optical Fiber Closure(HTL)

RN Optical Fiber Cable Connection Box

3mm/8mm Optical Fiber Cable Connection Box

CWDM Module
We coarse wavelength division multiplexer(CWDM)modules with epoxy-free optical path have low insertion loss, low PDL, high channel isolation, high stability and reliability. They can be sued for optical networks, telecommunication systems, WDM systems, FTTx and CATV. Our CWDM modules are cascaded with 3p OADM components manufactured by thin-film technology. These will be a powerful solution for the market demand of cost-effective system
Feature   Applications
Low insertion loss&PDL
High channel isolation
High stability & reliability
Epoxy free optical path
Optical networks
Telecommunication systems
WDM systems
R&D applications
Parameters 4channel 8channel
Center Wavelength(CWL) 1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611nm
1511, C1531, hannel Spacing 20nm
Channel Pass Bandⓐ0.5dB ≥ ± 6.5nm
Insertion Loss(IL) ≤ 2.0dB ≤ 3.0dB
Passband ripple ≤ 0.5dB
Adjacent Channel Isolation ≥ 30dB(Demux)
Directivity ≥ 50dB
Return Loss(RL) ≥ 55dB without connector
Polarization Dependent Loss(PDL) ≤ 0.2dB
Polarization Mode Dispersion(PMD) ≤ 0.2ps
avelength Temperature Sensitivity ≤ 5pm/℃
Maximum Power 300mW
Operation Temperature -5℃~+65℃
Storage Temperature -40℃~+85℃
Package Dimension 120X95X9(LXWXH)mm
Ordering Information