This compact 1080nm High Power In-line Optical Isolator -2W is made of Faraday, not TGG crystals, so the size is compact compared to TGG Isolator. But the insertion loss is higher than TGG isolator. It can be used from 300mW to 2W, but the higher the power, the higher the insertion loss.They are ideal for fiber laser and instrumentation applications.
If you do not see a standard isolator that meets your needs, we welcome the opportunity to review your desired specification and quote a custom isolator. Requests for custom fiber pigtails, different wavelengths and handling power of operation or other specific needs will be readily addressed.
Performance Specifications
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Parameters
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Unit
|
Values
|
|
Central Wavelength
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nm
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1080
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|
Operating Wavelength Range
|
nm
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±5
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|
Typ. Peak Isolation
|
dB
|
35
|
|
Min. Isolation in Band (at 25℃)
|
dB
|
28
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|
Typ. Insertion Loss (at 25℃)
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dB
|
1.7
|
|
Max. Insertion Loss (at 25℃,100mW)
|
dB
|
2.0
|
|
Max. Insertion Loss (at 25℃,1W)
|
dB
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2.5
|
|
Max. Insertion Loss (at0~50℃,2W)
|
dB
|
3.0
|
|
Max. PDL (for SM fiber)
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dB
|
0.15
|
|
Min. Extinction Ratio (for PM fiber)
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dB
|
18(Type B), 20(Type F)
|
|
Min. Return Loss
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dB
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50
|
|
Max. Power Handling (CW)
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W
|
1,2
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|
Max. Peak Power for ns Pulse
|
kW
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5, 10(for typical pulse application)
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|
Max. Tensile Load
|
N
|
5
|
|
Fiber Type
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-
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SM: 1060-XP, 10/125; etc.
PM: PM980-XP or PM1060L; PM 10/125 DC
|
|
Operating Temperature
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°C
|
0 ~ + 50
|
|
Storage Temperature
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°C
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-40 ~ +85
|
- Above specification are for device without connector and may change without notice.
- IL is 0.3 dB higher and RL is 5 dB lower, ER is 2dB lower (PM type) for each connector added.
- The pass optical power is 2 W only for connector added, the connector is only used for performance testing at low power, higher power requires splicing fibers.
- Type B: Both axis working, Type F: Fast axis blocked, the default is Type B if without request (Only for PM type)
- If there is pulse application, please be sure to inform us of pulse energy and peak power.
Package Dimension
*Due to ongoing design improvements, the package size is subject to change. Please contact DK Photonics for confirmation.
Order information
P/N: CHPPII (CHPPMI-B/F)-①-②-③-④-⑤-⑥ (CHPPMI-B/F: Compact High Power Polarization Maintaining Isolator)
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. For high power applications, we recommend direct splicing without connectors.
|
①
|
②
|
③
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④
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⑤
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⑥
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|
Wavelength
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Optical Power
|
Power Type
|
Fiber Type
|
Pigtails Diameter
|
Fiber Length
|
|
64:1064nm
80:1080nm
XX: Other
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01:1W
02:2W
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P: Pulsed
C: Continuous Wave
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XXX: fiber code
|
25: bare fiber
90:900μm Loose Fiber
XX: Others
|
08:0.8m
10:1.0m
XX: Other
|
Part Number Example #1: CHPPII-80-01-P-06X-25-10-00
Description: Compact 1080nm High Power Polarization Independent Isolator, Max.1W power handling, <10kW Pulsed power, 1060-XP bare fiber ,1.0m length fiber pigtails, without connector at all ports.
Part Number Example #2: CHPPMI-F-80-02-P-P98X-25-10-00
Description: Compact 1080nm High Power Polarization Maintaining Isolator, Fast axis blocked, Max.2W power handling, <10kW Pulsed power, PM980 bare fiber ,1.0m length fiber pigtails, without connector at all ports.
Ordering Information for Custom Parts:
If you need to customize other specifications, please provide detailed description for your requirement.
DownloadDatasheet in PDF