Wuhan ETERN Optoelectronics Technology Co.,Ltd.
| Payment Terms | L/C, T/T |
| Passband | Flat And Wide Passband |
| Perfomance | Low Insertion Loss, High Isolation |
| Quality | High Stability and Reliability |
| Operating Temperature | -5 to +70℃ |
| Storage Temperature | -40 to +85℃ |
| Insertion Loss | ≤0.7 dB |
| Brand Name | Wuhan Etern Optoelectronics |
| Model Number | ETERN 100GHz/200GHz WDM 3-port TFF devices |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Passband | Flat And Wide Passband |
| Perfomance | Low Insertion Loss, High Isolation | Quality | High Stability and Reliability |
| Operating Temperature | -5 to +70℃ | Storage Temperature | -40 to +85℃ |
| Insertion Loss | ≤0.7 dB | Brand Name | Wuhan Etern Optoelectronics |
| Model Number | ETERN 100GHz/200GHz WDM 3-port TFF devices | Place of Origin | China |
| High Light | Flat Passband WDM Device ，0.7dB WDM Device ，Low Insertion Loss cdwm fiber | ||
CWDM 3-port Device-200GHz WDM 3-port TFF devices
ETERN 100GHz/200GHz WDM 3-port TFF devices are available on ITU channel spacing of 100GHz/200GHz CWDM spacing. These thin film filter products utilize hermetic and epoxy-free optical path technology ti provide excellent performance and reliability.
| Features | Applications |
| Flat and Wide Passband | DWDM System |
| High Stability and Reliability | Single Direction/Bi-direction Transmission |
| Low Insertion Loss, High Isolation | CATV System |
Performance Specification
| Parameter | Units | Value | |
| Channels | GHz | 100/200/300 | |
| Central Wavelength | nm | ITU-T Grid | |
| Pass band Flatness | dB | ≤0.5 | |
| Insertion Loss1 | Typ. | dB | 0.7 |
| Max. | 0.8 | ||
| Polarization Dependent Loss (PDL) | dB | ≤0.15 | |
| Adjacent Channel Isolation | dB | ≥25/≥25/≥30 | |
| Non-Adjacent Channel Isolation | dB | ≥45 | |
| Return Loss | dB | ≥45 | |
| Polarization Mode Dispersion(PMD) | ps | ≤0.15 | |
| Directivity | dB | ≥50 | |
| Operating Temperature | ℃ | -5 to +70 | |
| Storage Temperature | ℃ | -40 to +85 | |
Note: 1. Measured with connectors； IL will be 0.3dB worse and RL will be 5dB lower with connectors.
Company Details
Business Type:
Manufacturer
Year Established:
1997
Total Annual:
480000000-490000000
Employee Number:
4500~5000
Ecer Certification：
Active Member
Jiangsu Etern Company Limited, founded in 1994 and listed on Shanghai Stock Exchange in September 1997 as the first privately owned listed company in China's optical cable industry, is the core enterprise of Jiangsu Etern Group Company Limited. After 20 years of innovation and dev... Jiangsu Etern Company Limited, founded in 1994 and listed on Shanghai Stock Exchange in September 1997 as the first privately owned listed company in China's optical cable industry, is the core enterprise of Jiangsu Etern Group Company Limited. After 20 years of innovation and dev...
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