Description

(a) Single Mode Wavelength Flat type Splitters Parameters Single Window Optic Splitter Dual Windows Optic Splitter Tri-Windows Optic Splitters Central Wavelength (nm) ***0 or ***0 ***0 and ***0 ***0, ***0 and ***0 Bandwidth (nm) ±*0 ±*0 ***0±*0, ***0±*0, ***0±*0 Coupler Ratio 5ï&frac*2;ž*0 5ï&frac*2;ž*0 5ï&frac*2;ž*0 Typical Excess Loss 0.2 0.3 0.*7 Max Polarition Sensitivity 0.*5 0.2 0.*5 Max. Polarization Dependent Loss 　 　 　 Min. Directivity *5 *5 *5 Max. Uniformity 1 1.2 1.2 Max. TemperatureDependent Loss 0.**2 0.**2 0.**2 Operating Temperature 　**0ï&frac*2;ž**5 Storage Temperature 　　**0ï&frac*2;ž**5 (b) Star Type and Tree Type Single Mode Splitters (Single-Window and Dual-Window): Parameters Single-Window Optic Splitter Dual-Window Optic Splitter Central Wavelength (nm) ***0 or ***0 ***0 and ***0 Bandwidth (nm) ±*0 　 　 ±*0 　 　 Star Type 4×4 8×8 *6×*6 4×4 8×8 *6×*6 Tree Type 1×4 1×4 1×4 1×4 1×4 1×4 Max Insertion Loss 7.1 *0.6 *4.3 7.6 *1.7 *4.5 Typical Insertion Loss 6.3 9.4 *2.6 6.3 9.4 *2.6 Max. Uniformity 1.2 1.7 2.2 1.6 2.4 3.2 Max. Temperature Dependent Loss 0.**4 0.**6 0.**8 0.**4 0.**6 0.**8 Min. Directivity *5 　 　 　 　 　 Operating Temperature 　**0ï&frac*2;ž**5 Storage Temperature 　　**0ï&frac*2;ž**5 (c) Star Type and Tree Type Single Mode Splitters (Tri-Window) Parameters Tri-Window Optic Splitter Central Wavelength (nm) ***0, ***0 and ***0 Bandwidth (nm) ***0±*0, ***0±*0, ***0±*0 Star Type N×4 N×8 N×*6 N×*2 Tree Type N=1, 2, 4 N=1, 2, 8 N=1, 2 N=1, 2 Max Insertion Loss 7.2 *0.8 *4.4 *8 Typical Insertion Loss 7 *0.1 *3.7 *6.8 Min. Directivity *5 　 　 　 Polarization Dependent Loss ≤0.3 ≤0.4 ≤0.5 ≤0.6 Fiber Optic Cable Length 1 m or Customized Operating Temperature 　**0ï&frac*2;ž**5 Storage Temperature 　　**0ï&frac*2;ž**5