Full-wave band spectral scanner

Abstract

Disclosed is a full-wave band spectral scanner. The full-wave band spectral scanner mainly comprises a light source device, a photoseparation device, a primary reflecting device, a standard device, a secondary reflecting device, a dimming control device, a third reflecting device, a sample feeding device, a fourth reflecting device, a signal amplifying device, a signal correcting device, a signal analyzing device and a signal recording device. An outer cover of the light source device is made of hafnium and rutherfordium alloy. A ten-color glass filter disc is arranged in the light source device, the surface of the filter disc is covered with a meta-bromic acid pentaniobate composite filter film with the thickness being 20 microns, and a near ultraviolet optical filter and a far infrared optical filter are arranged in the light source device. A rhodium and osmium nitrate hexahydrate nano composite filter film is arranged in the near ultraviolet optical filter, a high energy light-emitting electrode is arranged in the light source device, and the electrode is made of americium and berkelium oxide alloy. An octahedral prism and a double-oblique crystal grating are arranged in the photoseparation device, and the octahedral prism and the double-oblique crystal grating are alternately arrayed in a series connection mode. A parabolic mirror, a hyperbolic mirror and an ellipsoidal lens are arranged in the primary reflecting device.

Description

technical field [0001] The invention relates to the field of band spectrum, in particular to a full band spectrum scanner. Background technique [0002] The band spectrum can provide important information of the molecular structure, and the bond length and strength of the molecular bond can be effectively determined according to the spectral scanning results, which is convenient for analyzing the internal structure of the molecule. The absorption or emission spectrum generated by the change of the internal motion state of the molecule includes the rotation of the entire molecule, the vibration of atoms in the molecule at the equilibrium position and the movement of electrons in the molecule. Therefore, there are generally three types of molecular spectra: rotational spectrum and vibrational spectrum and electron spectroscopy. The transitions of electrons in molecules across different energy levels produce electronic spectra. Electronic transitions are often accompanied by ...

AI Technical Summary

Problems solved by technology

The vibration is accompanied by the transition of the rotational energy level, and this part of the spectrum also has more and denser spectral lines. The spectrum purely produced by the transition between molecular rotational energy levels is generally located in the far-infrared region and the microwave region with longer wavelengths. However, at this stage The spectral analysis technology for the whole band still needs to be improved, therefore, it is necessary to propose a new full band spectral scanner

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