Low cost, fast spectral measurement in a compact module with built-in analysis including SMSR, OSNR and spectral width. Targeted wavelengths for specific applications in O band, C band and L band. GouMax's SMSR Analyzer (Also known as Side-Mode Analyzer: SMA) is an advanced OSA module with SMSR measurement, which can be used to measure SMSR parameters of semiconductor DFB laser sources in device level production or transmitters in optical communication. There are various types of optical transceivers: SFP, QSFP, 200GbE, 400GbE, and other network standards. Extremely compact, cost-effective optical spectrum analyzers designed for streamlined testing and. This video demonstrates side mode suppression ratio (SMSR) analysis using an AQ6370E optical spectrum analyzer from Yokogawa Test&Measurement and explains how to adjust the signal span to capture side modes and execute SMSR analysis to detect and locate the closest peaks fr. more This video. SMSR is the ratio of the average optical power of the main mode to the optical power of the most significant side mode under the worst transmission conditions. Laser power, wavelength and SMSR can be repeatably measured at 100 Hz while laser current and temperature are varied. The LST 4100 leverages Luna's patented fiber Fabry-Perot.
