Optical Spectrum Analysers

Optical spectrum analysers (OSAs) display optical power against wavelength, making them essential for characterising lasers, LEDs, optical amplifiers and DWDM channels. This category includes high-resolution benchtop OSAs for R&D and manufacturing as well as portable units for network commissioning. Buyers typically compare wavelength range, resolution bandwidth, dynamic range, wavelength accuracy and sweep speed. Leading brands are Yokogawa (including former Ando models), Anritsu, Keysight and EXFO.

With Testwall you get instruments from leading manufacturers at a fraction of the new price. Orders are delivered throughout Europe, typically within 7–9 business days, and calibration can be arranged on request before shipping. Not sure which model fits your application? Contact our team and request a quote.