1. has limited modeling ability and cannot support the import of CAD files; Many surfaces need to be programmed, but the programming methods of C# and VB are not as convenient as mathematical software such as matlab. & ltDd & gt- K
2. The types of optical elements are limited, and there is no mirror model, which means that the mirror model cannot be considered; Can't tilt and eccentric; Only the transmission field can be considered in grating tools; There is no prism model. & lth/% jM & gt； 9/
3. This software claims to be very strong as a diffractive optical element, but if you look closely, there is only Fourier iterative optimization algorithm, and there is no common simulated annealing and genetic algorithm. 0f^{Rp6
4.LED shaping, only the microstructure grating model, no microstructure prism and microstructure mirror model, is visible. V)j[`，M:
The so-called laser tool is just a decoration, and the simple model of laser cannot be analyzed. A*EOn 1hN
6. The light source of grating tool can only use ideal plane wave; The reflection field cannot be considered. FEaT }/h；
7. I don't see that all simulation technologies are integrated. I only see several simple simulation technologies, even without FDTD algorithm.
-Jay.
To sum up, this software is only suitable for teaching demonstration in colleges and universities. Comparatively speaking, it is not as convenient as matlab, with wide application range and no practical value. & ltkak9 6A
Back in China, I found that many research institutes (such as Shanghai Institute of Optics and Mechanics and Changguang Institute) and universities (such as Nanjing University of Science and Technology and changchun university of science and technology) bought this software, and the price was very expensive. It is said that 100W, the domestic price is many times higher than that of the United States and Japan. I believe everyone knows why. In Europe and America, there are basically no users of this kind of software, but in China, it is developed. I wonder what domestic buyers use it for? Do you need such expensive software for teaching demonstration? So the function of the software itself is not the key, what matters is what is behind this transaction. One is willing to buy and the other is willing to sell, each with its own advantages. I have quotations from Japan and the United States, which are about 6 times different from those in China. Everyone knows why such useless software can sell at such a high price in China. All the functions of the software can be realized by self-programming or matlab programming. Y@UkP+{f=
Domestic buyers will not be deceived no matter how bad they are.