WDM Module

ETERN 100G DWDM Module is Multi-channel mux/demux modules which are available on ITU channel spacing of 100GHz, which are based on thin film filter technology. These devices can be designed to satisfy any customer-specify channel detectors for a complete DWDM solution. Features Applications Flat and Wide Passband WDM Transmission High Stability and Reliability Metro and Long-haul Network Low Insertion Loss, High

CCWDM Module MULTIPLEXER / DEMULTIPLEXER ETERN ‘s CCWDM module is based on thin film filter(TFF) technology and free space package technology. It is used to multiplex or de-multiplex 4- or 8-channel CWDM wavelengths in the range of 1271 ~ 1611nm, an upgrade port is optional. Features: 1. Flat and Wide Passband 2. High Stability and Reliability 3. Low Insertion Loss, High Isolation Applications: 1. WDM Transmission 2. Metro and Access Network Performance Specification: 　

CCWDM Module MULTIPLEXER / DEMULTIPLEXER ETERN ‘s CCWDM module is based on thin film filter(TFF) technology and free space package technology. It is used to multiplex or de-multiplex 4- or 8-channel CWDM wavelengths in the range of 1271 ~ 1611nm, an upgrade port is optional. Features: 1. Flat and Wide Passband 2. High Stability and Reliability 3. Low Insertion Loss, High Isolation Applications: 1. WDM Transmission 2. Metro and Access Network Performance Specification: 　

ETERN 100G DWDM Module is Multi-channel mux/demux modules which are available on ITU channel spacing of 100GHz, which are based on thin film filter technology. These devices can be designed to satisfy any customer-specify channel detectors for a complete DWDM solution. Features Applications Flat and Wide Passband WDM Transmission High Stability and Reliability Metro and Long-haul Network Low Insertion Loss,

CWDM Module MULTIPLEXER / DEMULTIPLEXER ETERN ‘s CWDM are based on thin film filter technology and core of packaged.Packaging options include fiber type and integration of aps and detectors for a complete Coarse Wavelength Division Multiplexing solution. Feature: 1. Flat and Wide Passband 2. High Stability and Reliability 3. Low Insertion Loss, High Isolation Applications: 1. WDM Transmission 2. Metro and Access Network Performance Specification: 　 Parameter 　 Units Value

6CH CCWDM Mux&Demux Low Insertion Loss and better uniformity then tranditional 3-ports platform. Up to 18 channels CWDM with compact design. Telcordia GR-1209 and GR-1221 compliant. Operating Temperature -10~70℃ or customized. ETERN Optoelectronics's CCWDM (Compact CWDM) MUX/DEMUX is a multi-channel CWDM device with compact package designed for cost-effective multi-wavelength CWDM network applications. It is based on the Thin Film Filter (TFF) technology and and free-space

OPTIC SPECIFICATION Parameters Unit Value Channel Number 40 48 48 Channel Spacing GHz 100 100 100 Center Wavelength nm C21-C60 C17-C64 C14-C61 Channel Frequency THz 192.1~196.0 191.7~196.4 191.4~196.1 Reference Passband nm ±0.1 Wavelength Accuracy pm ±50 Insertion Loss dB ≤ 5.5 Insertion Loss Uniformity dB ≤ 1.5 Passband Ripple dB ≤ 0.5 Bandwidth @1dB nm ≥0.4 @3dB ≥0.6 Isolation Adjacent Channels dB ≥25 Non-adjacent Channels ≥30 Total crosstalk dB ≥21 Directivity dB ≥40 PDL

CCWDM Module MULTIPLEXER / DEMULTIPLEXER Performance Specification: 　 Parameter 　 Units Value Channels 4/8 Central Wavelength ITU-T Grid Channel Spacing nm 20 Pass band dB +6.5 Typ. 0.8/1.0 Insertion Loss1 dB Max. 1.0/1.5 Polarization Dependent Loss (PDL) dB ≤0.2/≤0.2 Adjacent Channel Isolation dB ≥30 Non-Adjacent Channel Isolation dB ≥45 Return Loss dB ≥45 Polarization Mode Dispersion(PMD) ps ≤0.2/≤0.2 Directivity dB ≥55 Operating Temperature ℃ -5 to +70 Storage Temperature

40CH DWDM MUX&DEMUX Specification Center Wavelength C21~C60 Channel Spacing 100GHz Channel Passband ±0.11nm 1310 Port Passband 1260~1360 Insertion Loss, Per Channel ≤5.0dB Insertion Loss, 1310 Port ≤1.0dB Insertion Loss @ 1% Mon ≤24dB Adjacent Channel Isolation ≥30dB Non-adjacent Channel Isolation ≥40dB Passband Ripple ≤0.5dB Directivity ≥50dB Return Loss ≥45dB PDL ≤0.5dB PMD ≤0.5ps Power Handling ≤500mW Operating Temperature -10 to 70 Storage Temperature -40 to 85 Dimensions

16CH DWDM MUX&DEMUX TFF 1U 19-inch Rack Mount Channel Spacing 100GHz Channel Passband ±0.11nm 1310 Port Passband 1260~1360 Insertion Loss, Per Channel ≤4dB Insertion Loss, 1310 Port ≤1.0dB Insertion Loss @ 1% Mon ≤24dB Adjacent Channel Isolation ≥30dB Non-adjacent Channel Isolation ≥40dB Passband Ripple ≤0.5dB Directivity ≥50dB Return Loss ≥45dB PDL ≤0.5dB PMD ≤0.1ps Power Handling ≤500mW Operating Temperature -10 to 70 Storage Temperature -40 to 85 Dimensions 44mmx481