1064 nm 300 mW 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 extinction ratio and very low insertion loss. The PM Tap Isolator is ideal for fiber amplifier and fiber optic system where signal monitoring is required.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Center Wavelength λc | 1064 nm |
| Max. Excess Loss [Single Stage；23 °C；E.L. 0.2 dB higher if tap port is HI 1060 Fiber.] | 1.8 dB |
| Typ. Peak Isolation [Single Stage] | 40 dB |
| Min. Isolation [Single Stage；λc；23 °C；all polarization states；input power ≤30 mW；isolation depends on input power；high isolation above 30 mW requires manufacturer information] | 35 dB |
| Max. Excess Loss [Dual Stage；23 °C；E.L. 0.2 dB higher if tap port is HI 1060 Fiber.] | 2.8 dB |
| Typ. Peak Isolation [Dual Stage] | 55 dB |
| Min. Isolation [Dual Stage；λc；23 °C；all polarization states；input power ≤30 mW；isolation depends on input power；high isolation above 30 mW requires manufacturer information] | 45 dB |
| Tap Ratio | 1±0.2, 2±0.4, 4±0.8, 5±1.0, 10±2.0 |
| Tap Insertion Loss Formula [Actual source formula；not evaluated and no derived IL values generated] | -10 * log(Tap Ratio) + E.L |
| Output Insertion Loss Formula [Actual source footnote；not evaluated and no derived IL values generated] | -10 * log(1 - Tap Ratio) + E.L |
| Min. Extinction Ratio [23 °C；each connector added: ER 2 dB lower；connector key aligned to slow axis.] | 20 dB |
| Min. Return Loss [Each connector added: RL 5 dB lower.] | 50 dB |
| Min. Directivity | 50 dB |
| Max. Optical Power [Continuous Wave] | 300 mW |
| Max. Tensile Load | 5 N |
| Operating Temperature | -5 to +50 °C |
| Storage Temperature | -40 to +85 °C |
| Fiber Type [Tap port] | HI 1060 or PM 980 Panda Fiber |
| Fiber Type [Input & output ports] | PM Panda Fiber |
| Insertion Loss Change [For each connector added；kept separate from E.L. fiber-dependent increase] | +0.5 dB |
| Optical Path Axis [Actual footnote] | Aligned to slow axis; fast axis blocked |
Applications
Key Features
Datasheet
Supplier Information
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