Fiber Optic Products Korean supplier

HOME Products WDM Module


High Isolation WDM is Low loss and high performance product used for separating and combining two
different wavelength. Available at both wavelength regions, these products are fabricated by
cascading many 1˚ ø2 fused taper WDMs to get high optical isolation.
  - CATV
- Telecommunication
- Local Area Networks
- Test Equipment


- Low insertion loss
- High directivity
- Low PDL
- High isolation



Blue : 1310nm Transmission Port
Red : 1550nm Transmission Port
Parameter Specification
 Operating Wavelength 1310 / 1550nm
 Grade Premium A grade
 Insertion Loss(Max) 0.7dB 1.0dB
 Isolation(min) 35dB 32dB
 Wavelength Bandwidth  ± 15nm
 PDL (dB) < 0.15
 Directivity (dB) >55
 Thermal Stability(Max)
 Operating Temperature
-40°C to +80°C
 Storage Temperature
-50°C to +80°C
 Package Dimension
S:ø3.0 X 55(L) L:ø3.0 X 70(L)
A:100(L) X 80(W) X 10(H)

 Output length  1~99m
 Polishing  SPC, UPC, APC
 Input length  1~99m
 Connector  SC, FC, LC, MU, D4, ST
 Package type  S : for Bare fiber(250um)
 L : for Loose tube(0.9mm)
 A : for Cord(2.4mm)
 Wavelength(nm)  1 : 1310/1550  
 Configuration  1×2:0102
High Isolation WDM