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The "FTBx-5235" is a compact and small optical spectrum analyzer that enables network analysis for both CWDM and DWDM with a single unit. With this device, you can measure the optical power and OSNR for each channel of CWDM light ranging from 1270 to 1610 nm, as well as DWDM/coherent communication light with 50GHz/100GHz spacing. We also offer demo units for loan, so please feel free to contact us. 【Features】 ■ Compact and small design ■ Covers a wide wavelength range with a single unit ■ Diverse analysis functions ■ Fast measurement: measurement time < 1.2 seconds * For more details, please download the PDF (English version) or feel free to contact us.

Light is an essential element in our lives. By using this light, various measurements can be conducted, such as the analysis of material components and the measurement of waveforms. In this article, we will explain the important concept of the light spectrum used in such measurements. [Contents] ■ Basic concepts of the light spectrum ■ Differences between continuous spectrum and line spectrum ■ Major spectrum measurement methods ■ Optical solutions supporting high-precision spectrum measurements *For more details, please download the PDF or feel free to contact us.