Project Description
High Power WDM &Tap &TGG Isolator Hybrid Combination (1μm fiber laser, 20W)
DK Photonics’ WDM/Tap Coupler/Isolator Hybrid Combination is a combination of a wavelength division multiplexer, tap coupler and an isolator in a compact package. All input and output fibers are polarization maintaining. This product has an extremely low insertion loss, a very stable tap-coupling ratio, high isolation, and high return loss. This product offers integrated solution to EDFA application by combining more functions into a very compact package.
| Features | Applications |
| · Compact Size
· Low insertion loss · High channel Isolation · High Extinction Ratio · High stability and reliability |
· Fiber laser
· Fiber amplifier · Fiber Sensor · Communications · Laboratory R&D |
| Parameter | Unit | Values | |||
| Signal Central Wavelength(λ c) | nm | 1030, 1040, 1064 | |||
| Signal Wavelength Range | nm | λ±10 | |||
| Max. Signal Excess Loss, λ c, @ 23℃ | nm | 1.5 | |||
| Min. Signal Isolation, λ c, @ 23℃(Isolator) | nm | 26 | |||
| Min. Isolation(WDM) | Signal Channel | dB | 25 | ||
| Pump Channel | dB | 12 | |||
| Signal Tap Ratio | % | 1~50 | |||
| Pump Wavelength Range | nm | 960~990 | |||
| Max. Insertion Loss(Pump to Common) | dB | 0.7 | |||
| Min. Extinction Ratio @ 23℃(PM fiber) | dB | 20 | |||
| Max. PDL(SM fiber) | dB | 0.2 | |||
| Min. Return Loss | dB | 50 | |||
| Max. Power Handling(CW) | W | 2, 5,10, 20 | |||
| Max. Peak Power for Pulse | kW | 1, 5,10 | |||
| Max. Tensile Load(N) | N | ≤5 | |||
| Fiber Type | PM type | Pump port: | – | Nufern PM980-XP fiber or Specified | |
| Common, Signal and tap port | – | Nufern PM980-XP,PM1060L, PM10/125DC fiber or Specified | |||
| No-PM type | – | HI1060 or Specified | |||
| Operating Temperature | ℃ | -5 to +70 | |||
| Storage Temperature | ℃ | -40 to +85 | |||
- Above specifications are for device without connector.
- For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower. The default connector key is aligned to slow axis. Power transmits through the connector less than 2W.
- If there is pulse application, please be sure to inform us of pulse energy and peak power.
- If you have questions about the axial direction, please contact us.
Package Dimension
Order information P/N:HPPMWTIH-①-②-③-④-⑤-⑥-⑦-⑧
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 | ⑧ |
| Wavelength | Optical Power | Tap Ratio | Pump Configuration | Axis alignment(Only for signal) | Pigtail Diameter | Fiber Length | Connector |
| 69:1064 signal/980 pump
39:1030 signal/980 pump |
L:<0.5W
1:1W 3:3W 5:5W 10:10W 20:20W |
01:1% Tap
02:2% Tap 05:5% Tap |
F:Forward Pump | F:Fast axis blocked, Slow axis working | 25:250μm bare fiber
90:900μm Loose Fiber 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: HPPMWTIH-39-5-01-F-F-25-10-FA
Description: Polarization Maintaining WDM/Tap Coupler/Isolator Hybrid Combination ,5W handling power,<10kW peak power, forward pump, 1030nm signal/980nm pump, 1% tap, fast axis blocked, sow axis working , Nufern PM980-XP fiber for all port, bare fiber, 1.0 fiber length, and no connector.
Ordering Information for Custom Parts
If you need to customize other specifications, please provide detailed description for your requirement.
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