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High power coupler High Power 1x2(2x2) Single Mode Splitter
The high power coupler is a new type of coupling device that includes a signal transmission fiber and a pump coupled fiber with a pump input end, a signal input end, and an output. (Output end) Three available ports. Unlike ordinary fiber couplers, the main design of high-power couplers is to achieve unidirectional coupling of pump optical power to signal transmission fibers, thus acting as a dual function of pump coupling and signal isolation. Laser and amplifier design have important application value.
characteristic:
●Low polarization dependent loss
●Low insertion loss
●High power tolerance
● Stability and reliability
application:
1. Optical fiber communication system
2. Optical fiber test system
3. Fiber optic sensor
4. Optical power splitter
5. Fiber amplifier module
| Specifications | Splitting Ratio: 50:50 | |||
| Port Configuration | 1x2 or 2x2 | |||
| Bandwidth | nm | ±10 | ||
| Insertion Loss | dB | 3.4 | ||
| Excess Loss | dB | 0.07 | ||
| Uniformity | dB | 0.6 | ||
| PDL | dB | 0.1 | ||
| Operating power | Min. | IN | 5 | |
| Max. | IN | 10 | ||
| Operating Temperature | °C | -40 to +85 | ||
| Storage Temperature | °C | -50 to +85 | ||
| Package Type | mm | S11 | ?4x60: for bare fiber | |
| S12 | ?4x70: for 0.9mm loose tube | |||
| M1 | 9x16x90: for 0.9mm loose tube or 2mm cable or 3mm cable | |||
plitting Ratio & Insertion Loss Conversion Table
|
Splitting Ratio |
Maximum Insertion Loss (dB) |
|||
|
Premium |
A grade |
|||
|
Output Port 1 |
Output Port 2 |
Output Port 1 |
Output Port 2 |
|
|
50:50 |
3.4 |
3.4 |
3.6 |
3.6 |
|
60:40 |
2.5 |
4.4 |
2.8 |
4.8 |
|
70:30 |
1.8 |
5.6 |
2.0 |
6.1 |
|
80:20 |
1.1 |
7.4 |
1.3 |
8.0 |
|
90:10 |
0.6 |
10.8 |
0.8 |
12.0 |
|
95:5 |
0.4 |
14.6 |
0.5 |
18.4 |
|
96:4 |
0.3 |
16.0 |
0.4 |
19.0 |
|
97:3 |
0.3 |
17.5 |
0.4 |
19.5 |
|
98:2 |
0.2 |
19.0 |
0.3 |
20.0 |
|
99:1 |
0.2 |
21.5 |
0.3 |
22.0 |
|
99.5:0.5 |
0.2 |
23.0 |
0.3 |
24.0 |
Splitting Ratio & Insertion Loss Conversion Table
Ordering Information:
|
Wavelength |
1=1625nm, 2=1590nm, 3=1570nm, 4=1550nm, 5=1480nm 6=1475nm, 7=1310nm, 8=1064nm, 9=980nm, A=850nm L=780nm, P=2000nm, S=Specify |
|
Structure |
1=1x2 2=2x2 |
|
Splitting Ratio |
05=99.5:0.5 99=99:1 98=98:2 97=97:3 96=96:4 95=95:5 ... 50=50:50 |
|
Package |
A=S11, B=S12, D=M1 |
|
Fiber Type |
1 = SMF-28 5 = OFS980-20 6=HI1060 7=HI1060 FLEX 8=OFS 980-16 9=HI780C |
|
Pigtail |
S=250um bare fiber M=0.9mm loose tube L=3mm cable R=2mm cable |
|
Fiber Length |
0=0.5m 1 = 0.75m 2=1.0m S=Specify |
|
Connector |
0=None, 1=FC/PC, 2=FC/SPC, 3=FC/APC, 4=SC/SPC 5=SC/APC, 6=ST, 7=FC/UPC, 8=SC/UPC, 9=MU, A=LC/PC B=SC/PC, C=LC/UPC, D=LC/APC |
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