- Contact Person : Ms. Pan Grace
- Company Name : Advanced Fiber Resources (Zhuhai) Ltd.
- Tel : 86-756-3898035
- Fax : 86-756-3898080
- Address : Guangdong,Zhuhai,2/F,B-5,Southern Software Park,Tangjia
- Country/Region : China
- Zip : 519080
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1064 nm Polarization Maintaining Tap Isolator
The Polarization Maintaining Tap Isolator combines a tap coupler and polarization sensitive isolator into a single compact package. It has high ER and very low insertion loss. The component is ideal for fiber amplifier and fiber optic system where signal monitoring is required.
Specifications
Parameter | Unit | Single Stage | Dual Stage |
Center Wavelength (λc) | nm | 1064 | |
Max. Excess Loss @ 23 °C | dB | 1.8 | 2.8 |
Tap Ratio (Tap IL = -10*log(Tap Ratio) + E.L) | % | 1 ± 0.2%, 2 ± 0.4%, 4 ± 0.8%, 5 ± 1.0%, 10 ± 2.0% | |
Typ. Peak Isolation | dB | 40 | 55 |
Min. Isolation, λc, 23 °C, all polarization states | dB | 35 | 45 |
Min. Extinction Ratio | dB | 20 | |
Min. Return Loss | dB | 50 | |
Directivity | dB | 50 | |
Max. Optical Power (Continuous Wave) | mW | 300 | |
Max. Tensile Load | N | 5 | |
Operating Temperature | °C | -5 to +50 | |
Storage Temperature | °C | -40 to +85 | |
Fiber Type |
| PM Panda fiber for input & ouput ports |
*Output IL = -10*log(1-Tap Ratio) + E.L
*IL is 0.5 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.
*The optical path is aligned to slow axis and fast axis is blocked.
Package Dimensions
1064 nm Polarization Maintaining Tap Isolator:
1064 nm Polarization Maintaining Tap Isolator