IdealPhotonics' optical vector analyzer is an instrument for high-precision measurement of the frequency domain characteristics of optical devices. By analyzing vector parameters such as amplitude, phase, and polarization state of light, it comprehensively characterizes the transmission, reflection, and dispersion properties of optical devices.It achieves high-precision vector measurement (amplitude/phase/polarization) of the frequency domain characteristics of optical devices through coherent detection technology, possessing both wide bandwidth and high resolution.