OPC Photonics’s 1550nm Tap Coupler/Isolator Hybrid Combination is a combination of a tap coupler and an isolator in a compact package. This product has an extremely low insertion loss, a very stable tap-coupling ratio, high isolation, and hight return loss. This product offers integrated solution to EDFA application by combining more functions into a very compact package.
| Features | Applications |
| · Wide Operating Wavelength Range
· Compact Size · Low insertion loss · High channel Isolation · High stability and reliability · Epoxy free on optical path |
· Fiberoptic Amplifiers
· CATV Fiberoptic Links · WDM Systems · Fiberoptic Instruments · Transmitters and Fiber Lasers · Laboratory R&D |
Performance Specifications
| Parameter | Unit | Single Stage | Dual Stage |
| Signal Operation Wavelength | nm | 1530~1565 | |
| Bandwidth | nm | +/-15 | +/-30 |
| Tap Channel Isolation Loss | dB | 1% (19.0~20.8), 2% (16.2 ~ 18.0), 5% (12.2 ~ 14.0) | |
| Minimum Isolation | dB | 31 | 45 |
| Signal Channel Typical Insertion Loss | dB | 0.6 | 0.8 |
| Signal Channel Maximum Insertion Loss | dB | 0.8 | 1.0 |
| Polarization Dependent Loss | dB | < 0.10 | |
| Return Loss | dB | > 55 | |
| Max. Power Handling (CW) | W | 0.5, 2, 3, 5,10,20 | |
| Max. Peak Power for ns Pulse if any | kW | 1, 5,10 | |
| Operating Temperature | °C | -5 ~ +70 | |
| Storage Temperature | °C | -40 ~ +85 | |
| Fiber Type | – | SMF-28 fiber | |
| Package Dimensions | mm | Ø 5.5 x L38 | |
- Above specifications are for device without connector, specifications may change without notice.
- For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and. Power transmit through the connector less than 2W.
Package Dimension
Order information P/N: TIH-①-②-③-④-⑤-⑥-⑦
When you inquire, please provide the correct P/N number according to our ordering information, and attach the appropriate description would be better. If need any connector, we do not recommend choosing a 250μm bare fiber pigtail.
| ① | ② | ③ | ④ | ⑤ | ⑥ | ⑦ |
| Wavelength | Stage | Optical Power | Tap Ratio | Pigtails Diameter | Fiber Length | Connector |
| 55:1550nm | S: Single Stage
U: Dual Stage |
L:<0.5W
3:3W 5:5W 10:10W |
01:1% Tap
02:2% Tap 05:5% Tap |
25:250μm bare fiber
90:900μm loose tube XX: Others |
05:0.5m
10:1.0m 15:1.5m XX: Others |
00: None
FP: FC/PC FA: FC/APC XX: Others |
Part Number Example: TIH-55-S-L-01-90-10-FA
Description: 1550nm Tap Coupler/Isolator Hybrid Combination, single stage isolator, 0.5W,1% tap coupler, with 0.9mm OD loose tube, 1.0 fiber length, and FC/APC connectors at all ports.
Ordering Information for Custom Parts
If you need to customize other specifications, please provide detailed description for your requirement.
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