CWDM Device

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CWDM Device
Posting date : May 12, 2014
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90-
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Detailed Description
Features ·Low insertion loss ·Low PDL ·High channel isolation ·Excellent environmental reliability Applications ·WDM system ·CATV CWDM can realize the multiplexing and demultiplexing between two communication channel .It can expand the capacity of single fiber to achieve bidirectional communication, which can widely used in optical network upgrade and expansion, or introduce new comprehensive business etc. Specifications Parameters Unit SUN-CWDM Device Wavelength Range nm 1260 ~ 1620 Channel Center Wavelength nm 1270/1290/1610or1271/1291/…/1611 Channel Spacing nm 20 Channel Passband nm λc ± 7.5 Insertion Loss dB Transmission: ≤0.6 Reflection: ≤0.4 Adjacent Channel Isolation dB ≥ 30 Non-adjacent Channel Isolation dB ≥ 40 Reflection Channel Isolation dB ≥ 15 PDL dB ≤ 0.1 Wavelength thermal stability nm/℃ ≤ 0.003 Insertion loss thermal stability dB/℃ ≤ 0.005 Return loss dB ≥ 45 Optical Power mW ≤ 500 Operating Temperature ℃ -10 ~ +70 Storage Temperature ℃ -40 ~ +85 Relative Humidity % 5 ~ 95 Dimension mm Φ5.5×34 Φ4.2×25 Note:1.Customization is available. 2.Specified without connector, and add an additional 0.2dB loss per connector.

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