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| Part NO. : | DCFBG-series |
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High Power Expanded Beam Isolator, PH(M)EI
The high power isolator series includes in-line type, beam expanded type, fiber in and free space out type and free space type etc, which are characterized with low insertion loss, high beam quality, high isolation, high power handling, high return loss, excellent environmental stability and reliability. They are ideal products used
for fiber laser and instruments applications.
Feathure
High isolation and low insertion loss
PM and Non-PM types are available
High Beam Quality
Fiber can be customized
Application
Fiber Laser
Fiber Sensor
Specifications
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Type Parameter |
High power expanded beam isolator, PH(M)EI |
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Non-PM isolator |
PM isolator |
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Operating wavelength( nm) |
1064±5 |
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Peak isolation ( dB) |
≥35 |
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Isolation in band at 23℃( dB) |
≥28 |
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Insertion loss at 23℃( dB) |
≤0.50 |
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Polarization dependent loss ( dB) |
≤0.15 |
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Extinction ratio ( dB) |
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≥18（Type B）, ≥20（Type F） |
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Return loss (Input) ( dB) |
≥50 |
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Fiber type (can be customized) |
HI1060, x/125, x/250, etc. (x=10um, 15um, 20um,30um,etc.) |
PM980, PM x/125, x/250, etc.(x=10um,15um,20um,30um,e tc.) |
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Armored cable diameter |
Φ10.5mm cable, can be customized. |
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Output beam diameter (mm) |
6-8; Others on demand |
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Power handling |
Average (W) |
10, 20, higher on demand |
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Pulse peak(KW) |
10, 20, higher on demand |
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Dimensions (￠×L mm) |
￠45×L212 |
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* Type B: Both axis working, Type F: Fast axis blocked.
* Power Handling total power=Forward power+ Backward power
Package Dimensions
Ordering information
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