Product ID: 7316
$100
488nm 1×2/2×2 Polarization Maintaining Optical Fiber Tapered Coupler
The fused tapered single-mode polarization-maintaining fiber tapered coupler (PM FBT Coupler) produced by TaorLab can couple the optical signal transmitted in the optical fiber in the coupling area of the special structure and redistribute the optical power. It can produce 400- Couplers with various wavelengths and different splitting ratios within the 2050nm range, and fused tapered splitters are widely used in optical fiber communications, underwater laser communications, fiber lasers, fiber amplifiers and other fields.
Note:
$100 is a deposit, not the final price of the product. If you are interested in the product, please contact us for the price.
Specifications
| Parameter | Unit | Value |
| Structure | – | 1×2(2×2) |
| Working wavelength | nm | 488 |
| bandwidth | nm | ±10 |
| Split ratio | – |
1/99～50/50 (reference data 50/50)
|
| Additional loss(max) | dB | 1.5 |
| Extinction ratio(min) | dB | 18 |
| Return loss | dB | 55 |
| Fiber type | – | PM460-HP |
| Power size | mW | 100 (50mW with connector) |
| Connector | – | FC/APC or other |
| Fiber length | m | 1 |
| Package size | mm |
φ3.0X54(bare fiber) or φ3.0X60(casing)
|
| Operating temperature | ℃ | -10～+70 |
| Storage temperature | ℃ | -40～+85 |
*The temperature measurement environment is 25℃;
*The above data does not include connectors. If you add a connector, the insertion loss will be different for different wavelengths. Please contact us for confirmation. The return loss will be reduced by 5dB, the extinction ratio will be reduced by 2dB, and the slow axis of the fiber will be aligned with the Key key by default.
Package Dimensions
.jpg)
Model Information
|
TLPMFBT
|
① | ② | ③ | ④ | ⑤ | ⑥ | ⑦ | ⑧ | ⑨ |
| Port | Working wavelength | Split ratio | Power | Package size | Fiber type | Pigtail length | Tail boot type | Connector type | |
| 12=1×2 22=2×2 |
488=488nm |
50=50/50
40=40/60
10=10/90
01=1/99
S=Other |
00=100mW S=Other |
1=Φ3.0x54mm 2=Φ3.0x60mm S=Other |
P46=PM460-HP
|
08=0.8m 10=1.0m 15=1.5m S=other |
B=250um bare fiber L=900um loose tube S=other |
N=None FP=FC/PC FA=FC/APC S=other |
*Model Reference: TLPMFBT-12-488-50-S-2-P46-10-L-FA
Tapered polarization-maintaining fiber coupler, 1X2 structure, center wavelength 488nm, splitting ratio 50:50, continuous optical power 50 mW, package size Φ3.0x60mm, fiber type PM460-HP, pigtail length 1 meter, 900um loose tube , Connector type FC/APC, slow axis alignment key.
1480nm 1x3/3x3 Single-mode Optical Fiber Tapered Coupler SM Fiber Optic Coupler 