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.
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℃
|
dB
|
1.5
|
|
Min. Signal Isolation, λ c, @ 23℃(Isolator)
|
dB |
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
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Pump port:
|
-
|
PM980-XP fiber or specified
|
|
Common, Signal and tap port
|
-
|
PM980-XP, PM1060L, PM10/125DC fiber 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.
- Type B: Both axis working, Type F: Fast axis blocked, the default is Type B if without request.
- If there is pulse application, please be sure to inform us of pulse energy and peak power.
- 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.
|
①
|
②
|
③
|
④
|
⑤
|
⑥
|
⑦
|
⑧
|
⑨
|
|
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
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F: Forward Pump
B: Backward pump
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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, slow 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.
DownloadDatasheet in PDF