Optical Vector Analyzer User Guide
■The Optical Vector Analyzer (0\A) fully analyzes the optical properties of fiber optic components: modules, and subsystems, providing comprehensive characterization based on a complete transfer function measurement. The 0\A software uses a complete vector model of the optical field: including polarization state and optical phase, to characterize the device under test. The OVA's optical phase measurements make the characterization of the dispersive effects of components significantly less complicated than it has been in the past.
■ When equipped with all options, the instrument will measure the complete matrix transfer function (Jones matrix) of the device under test. From this measurement, any linear parameter can be extracted and graphed, including insertion loss, polarization dependent loss (PDL): group delay, chromatic dispersion, optical phase, and polarization mode dispersion (PMD) as a function of wavelength. The full measurement: including all parameter calculations, is accomplished using a single sweep of the internal tunable laser.
■The OVA may also be operated as an Optical Frequency Domain Reflectometer (OFDR), if the user purchases this option. By reconfiguring the hardware and data processing algorithms, the OVA can be utilized to measure the full scalar response of an optical system, including both phase and amplitude information in terms of the system transfer function. This allows the data to be presented for both the time domain and the frequency domain. For a complete discussion of how the OFDR measures these values, see Chapter 7,’"Optical Frequency Domain Reflectometer, "on page 95.
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2011/4/12 |
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9.2 MB |
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