Q8384 – Advantest Optical Spectrum Analyzers
1700 nm (High end wavelength limit) The Q8384 is a high-end optical spectrum analyzer using a new monochromator developed by ADVANTEST and featuring a high dynamic range and a high wavelength resolution. It offers the highest level of performance in the world with a 10 pm wavelength resolution and a 20 pm wavelength accuracy in the 1.55 µm band. This enables precise measurement and evaluation of wavelength characteristics. Continue reading →

MS9780A – Anritsu Optical Spectrum Analyzers
1750 nm (High end wavelength limit) The MS9780A is a diffraction-grating spectrum analyzer for analyzing optical spectra in the 600 to 1750 nm wavelength band. Its input section has been redesigned to support fibers with core diameters of 50/62.5 um. The input section of the MS9780A can be used to measure the spectra of LDs and LEDs. Continue reading →