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品牌 Advantest

    Overview
    Q8344A is an optical spectrum analyzer with a wide wavelength range from 0.35 to 1.75 μm.
    The usage of a Fourier spectrum system using a Michelson interferometer makes it possible to analyze coherence that cannot be obtained by the dispersing spectrum systems using monochromators. It exhibits its capabilities for evaluation of laser diodes for CDs and video disks.
    The built-in He-Ne laser used as the reference wavelength realizes a wavelength accuracy of ±0.1 nm （1.3 μm）, ensuring a long-term measurement stability even without wavelength calibration.

    Feature
    -- Coherence Measurement
    -- High-Speed Measurement with 1.5 Seconds/Sweep
    -- Well-Suited for Production Use



    Wavelength Measurement Accuracy of ±0.1nm



    Maximum Wavelength Range of 0.05nm



    Large-Caliber Fiber Input （Option）