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| Free Space 1030-1080nm PI Isolators |
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• Protect pulsed Yb:Fiber lasers from back reflections during marking applications.
• Protect CW Yb:Fiber lasers from back reflections during etching, cutting, or welding applications.
• Models for power levels up to 300W, note example of spectral response (100W model shown).
• Models for 1/e2 beam diameters from 350μm to 5mm.
• Mounting option for fiber collimator attachment.
| Specification |
PI-0.7-YB |
PI-2.0-YB |
PI-6.2-YB |
PI-9.0-YB-100 |
PI-9.0-YB-300 |
| Clear Aperture |
0.7mm |
2.0mm |
6.2mm |
9.0mm |
9.0mm |
| Max 1/e2 beam dia. |
0.35mm |
1.0mm |
3.1mm |
5.0mm |
5.0mm |
| Isolator Type |
Displacer |
Displacer |
Wedge |
Wedge |
Wedge |
| Operating Temp. |
5-50°C |
5-50°C |
5-50°C |
5-50°C |
5-50°C |
| Storage Temp. |
-20 to 60°C |
-20 to 60°C |
-20 to 60°C |
-20 to 60°C |
-20 to 60°C |
| Isolation at 23°C, 1070nm Min. Isolation |
>30dB |
>30dB |
>30dB |
>27dB |
>25dB |
| Across Op. Temp. 1070nm |
>20dB |
>20dB |
>20dB |
>18dB |
>18dB |
| Transmission |
>94% |
>94% |
>94% |
>94% |
>94% |
| Return Loss |
<-50dB |
<-50dB |
<-50dB |
<-50dB |
<-50dB |
| Operating Humidity |
95% |
95% |
95% |
95% |
95% |
| Max. Power Handling |
25W |
40W |
75W |
100W |
300W |
| Range of Focal Length of Thermal Lens at Maximum Power And 1/e2 beam dia. |
0.2-0.4m |
1.1-1.9m |
5.7-9.6m |
11.2-18.7m |
5.5-6.2m |
| Range of Absorbed Power |
0.075-0.13W |
0.12-0.2W |
0.225-0.38W |
0.3-0.5W |
0.9-1.0W |
| Minimum Distance |
N/A |
N/A |
355mm |
516mm |
516mm |
| Price (North America Only) |
$1195.00
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$1995.00
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$2750.00
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$3250.00
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$4750.00
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| Qty. |
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Notes: The isolated power in the wedge based isolator is directed out of the input aperture at an angle to the input beam, please refer to the users guides for more details. For applications at high average power and operating temperatures refer to the users guide and bulletins for more detailed information.
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