4/13/2023 0 Comments Optical beta font download![]() ![]() ![]() 1, is the most common configuration for spectroscopic analyses 1. To date, the typical Czerny–Turner (C–T) configuration 3, which consists of two spherical mirrors and a plane grating as shown in Fig. Moreover, these problems, which induce substantial measurement errors in a wide spectral range due to the strongly correlated restriction of the optical element arrangement in the system design, are difficult to solve. In optical systems, especially in high-precision optical instruments, astigmatic aberrations affect seriously the performance of the system. ![]() Since the beginning of last century, many studies had been reported trying to solve the issue of astigmatic aberrations that occur as a result of reflection or refraction at a spherical surface, shifting the incident light beam obliquely off of the homocentric axis 2. Super-high resolution optical spectrometers are significantly important for a wide range of applications in biochemical analysis, remote sensing, astronomy, and etc. ![]()
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