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PWDM Features ?Low Insertion Loss ?Low PDL ?High Isolation ?Excellent Environmental Reliability Applications ?WDM System ?CATV ?Laser Packaging Performance Type PWDM Operating wavelength T： transmission wavelength R： reflection wavelength nm T-1530~1620(center wavelength1550，optional wavelength1590，1610) R-1310±50 & 1490±10 T1550 R1310/1490 T1490 R1310/1550 Transmission insertion loss dB ≤0.80 ≤0.20 ≤0.30 ≤0.10 ≤0.20 ≤0.30 Reflection insertion loss dB ≤0.60 Transmission channel isolation dB ≥30 Reflection channel isolation dB ≥17 PDL dB ≤0.1 ≤0.05 ≤0.05 ≤0.05 ≤0.10 Wavelength thermal stability nm/℃ ≤0.003 Insertion loss thermal stability dB/℃ ≤0.005 Directivity dB ≥55 Return loss dB ≥45 Operating temperature ℃ -20~+70 Storage temperature ℃ -40~+85 Note:Customization is available.
