• About Us
  • News & Events

Product

                   

PM Hybrid Components

Products

1030/980nm High Power WDM &Tap &TGG Isolator Hybrid Combination (1μm fiber laser, 20W)

DK Photonics’ 1030/980nm 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 Fiber laser & Fiber amplifier application by combining more functions into a very compact package.

Features

  • Compact Size
  • Low insertion loss
  • High channel Isolation
  • High Extinction Ratio
  • High stability and reliability

Applications

  • Fiber laser
  • Fiber amplifier
  • Communications
  • Laboratory R&D

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 Fiber laser & Fiber amplifier application by combining more functions into a very compact package.

Performance Specifications

Parameter Unit Values
Signal Central Wavelength (λ c) nm 1030, 1040
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℃ dB Type B: 20, Type F: 22
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 5

Fiber Type

Pump port:

PM980 fiber or specified
Common, Signal and tap port PM980, PM1060L, PM10/125DC fiber or specified
Operating Temperature -5 to +70
Storage Temperature -40 to +85
  1. Above specifications are for device without connector.
  2. 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.
  3. Type B: Both axis working, Type F: Fast axis blocked, the default is Type B if without request.
  4. If there is pulse application, please be sure to inform us of pulse energy and peak power.
  5. For forward pumping, Tap is both axis working, for backward pumping, signal output and Tap are both fast axis blocked, slow axis working. If you have questions about the axial direction, please contact us.

Package Dimension

 

PS:For forward pump, Tap is both axis working. For backward pump, Tap is fast axis blocked, slow axis working. Both types pump is both axis working.

Order information

P/N:HPPMWTIH-①-②-③-④-⑤-⑥-⑦-⑧-⑨

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.

Wavelength Optical Power Tap Ratio Pump Configuration Axis alignment (Only for signal) Fiber Code Pigtail Diameter Fiber Length Connector
39:1030 signal/980 pump

49: 1040 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

B: Backward pump

F:Fast axis blocked, Slow axis working XX: fiber code 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-B-F-P98X-25-10-00

Description: High Power Polarization Maintaining WDM/Tap Coupler/Isolator Hybrid Combination ,5W handling power, <10kW peak power, backward pump, 1030nm signal/980nm pump, 1% tap, fast axis blocked, sow axis working, PM980-XP fiber for all port, bare fiber, 1.0m fiber length, and no connector.

Ordering Information for Custom Parts

If you need to customize other specifications, please provide detailed description for your requirement.