optical spectrum analyzer

Key Features Coherence Measurement capability not available with diffraction-type analyzers High-Speed Measurement with 1.5 seconds/sweep Wide Wavelength Range from 0.35 to 1.75 µm Wavelength Measurement Accuracy of 0.1 nm Built-in He-Ne laser as internal wavelength reference No calibration needed – internal reference ensures long-term repeatable measurements Continuous measurement capability due to Michelson interferometer design Comprehensive display, analysis, and processing functions Applications The Q8344A is particularly effective for: Evaluation of laser diodes used in optical data storage equipment (CDs, video discs) Fiber optic gyroscope applications Coherence length measurement of LDs and LEDs Characterization of photoemitting elements (laser diodes, LEDs) Evaluation of optical components (optical fibers, filters)