We use fused biconical taper technique to build a series of couplers. According to the different operating band- widths, we have wide band couplers,dual window couplers, three-window couplers,and so on.
APPLICATIONS
Telecommunication systems
Digital, hybrid and AM-Video system
CATV systems
Fiber sensors
FEATURES
Low excess loss
Single fusion design
Uniform power splitting
Compact size
| Type |
Single Fused |
| Grade |
P |
A |
| Port Configuration |
1 x 4 |
1 x 4 |
| Excess Loss (Typ.) (dB) |
0.30 |
0.50 |
| Insertion Loss (Max.) (dB) |
6.8 |
7.6 |
| Uniformity (Max.) (dB) |
1.0 |
1.6 |
| Polarization Sensitivity (dB) |
0.12 |
0.15 |
| Operating Wavelength (nm) |
980,1310, 1480, 1550, 1585 + 10nm or custom wavelength |
| Directivity (dB) |
50 |
| Operating Temperature (° C) |
-40 - +85 |
| Fiber Type |
Corning Singlemode SMF-28E, DS Fiber, or custom fiber |
| Fiber Pigtail Length (m) |
1 |
| Package Dimension (mm) |
3X54mm or 3X60mm |
Ordering Information
| Type? |
Grade |
Wavelength |
Coupling Ratio or Attenuation (dB) |
Port |
Package |
Pigtail Style |
Fiber Type |
In/Out Connector |
| S |
S |
83=830nm |
AV =Tree Coupler |
0103=1x3 |
A=Package A |
1=Bare Fiber |
0=SMF-28 |
0=None |
| W |
P |
85=850nm |
0104=1x4 |
B=Package B |
2=900µm Jacket |
1=Corning Flexcore |
1=FC/APC |
| A |
98=980nm |
0303=3x3 |
3=3mm Cable |
D=DS Fiber |
2=FC/PC |
| 13=1310nm |
S=Special |
3=SC/APC |
| 14=1480nm |
4=SC/PC |
| 15=1550nm |
5=ST |
| 16=1585nm |
6=LC |
Audited Supplier 
Audited Supplier 
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