Product Description:
The 8169A polarization controller with single-mode fiber input and output is used to convert light from any polarized or unpolarized light source to any well-defined polarization state. The design of a high-performance linear polarizer based on a bulk optics zero-order waveplate and input provides optimal determination and repeatability of polarization states over a wide wavelength range. The 8169A is ideally suited for use with tunable lasers to make sweep wavelength measurements of the polarization dependence of fiber optic devices by setting up a set of relatively orthogonal polarization states for Mueller matrix analysis. Plug & Support for These Measurements The Photonic Foundations Library package enhances the playback driver and coordinated operation of the 8169A with Keysight's tunable laser and power meter. The foundation of this flexible instrument also supports many general applications requiring polarization control and analysis.
Features:
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Built-in algorithm for controlled polarization scanning
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Flexible connection with interchangeable Keysight connector adapters
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Highly accurate and repeatable output polarization reduces test setup and calibration time and minimizes test uncertainty
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The low wavelength-dependent motion of the output polarization state enables high-speed swept wavelength measurements and enables broadband applications.
Specification:
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High precision and repeatability of the output polarization state: ±0.09° on the Poincaré sphere
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Low wavelength dependence of output polarization state: ±0.1°/nm on the Poincaré sphere
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High polarization extinction ratio >45 dB (1530 nm – 1560nm)
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Built-in auto-scan function for fast characterization of polarization states
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Accepts high input power levels and polarized or unpolarized light sources