DK Photonics' 1064/980nm 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.
DK Photonics' 1064/980nm 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.
Parameter |
Unit |
Values |
|
Signal Central Wavelength (λ c) |
nm |
1064 |
|
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 |
0.5, 2, 5,10, 20 |
|
Max. Peak Power for Pulse |
kW |
1, 5,10 |
|
Max. Tensile Load |
N |
5 |
|
Fiber Type |
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 |
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.
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
|
69:1064 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
|
If you need to customize other specifications, please provide detailed description for your requirement.
DK