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WDM波分复用器

FWDM

          Zitu’s Filter Wavelength Division Multiplexer (FWDM) based on micro-optic technology is a highly reliable optic device used in communication fields. It provides low insertion loss, high isolation, wide bandwidth, low temperature sensitivity and epoxy-free on path feature. All products conform to RoHS and meet Telecordia GR-1209-CORE and GR-1221-CORE requirements. 

                              

Features:

  • Low insertion loss , high Isolation
  • Ultra Flat Wide Passband
  • High Stability and Reliability
  • Epoxy-free on Optical Path
  • Telcordia GR-1209 & GR-1221 qualified
 
Applications:

  • FTTx Network system
  • CATV, LAN Network and Metro Networks
  • Fiber sensor
  • Optical test System
 Specifications:
Parameter  
Operating Wavelength Range (nm) 1310 band:1260-1360
1490 band:1480-1500
1550 band:1540-1560
Insertion Loss(dB) Reflect Channel ≤0.6
Pass Channel ≤0.4
Isolation(dB) Pass Channel ≥30
Reflect Channel ≥15
Insertion Loss Temperature Sensitivity(dB) ≤0.3
Polarization Dependent Loss(dB) ≤0.1
Polarization Mode Dispersion(ps) ≤0.1
Directivity(dB) ≥50
Return Loss(dB) ≥50
Maximum Power Handling(mW) 500
Operating Temperature(℃) -40~+85
Storage Temperature(℃) -40~+85
Package dimension(mm) For 250μm, 900μm Φ5.5xL38 
For 2.0mm, 3.0mm L90xW20xH10
  1. Above specifications are for devices without connector.
  2. Specifications may change without notice.