AU2014101214A4 - Full-band spectral scanner - Google Patents
Full-band spectral scanner Download PDFInfo
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- AU2014101214A4 AU2014101214A4 AU2014101214A AU2014101214A AU2014101214A4 AU 2014101214 A4 AU2014101214 A4 AU 2014101214A4 AU 2014101214 A AU2014101214 A AU 2014101214A AU 2014101214 A AU2014101214 A AU 2014101214A AU 2014101214 A4 AU2014101214 A4 AU 2014101214A4
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Abstract
A full-band spectral scanner comprises a light source device (1) , a light separation device(2), a reflection device (3) , a standard device (4), a secondary reflecting device (5), a dimming control device (6), a three times reflecting device (7), a injection device (8), a four times reflecting device (9), a signal amplifying device (10), a signal correction device (11), a signal analysis device (12), a signal recording apparatus(13); wherein the standard device (4) is located between reflection device (3) and secondary reflecting device (5); four times reflecting device (9) is connected with secondary reflecting device (5); the cover of the light source device (1) is made of hafnium alloy, the light source device (1) contains a ten-color glass filter, the surface of the filter is covered with a thickness of 20um partial bromate five niobium composite filter membrane; the light source device (1) contains a near ultraviolet filter and a far infrared filter, wherein the near ultraviolet filter contains six rhodium osmium nitrate nanocomposite filter membrane; the reflection device (3) comprises two parabolic mirrors, a hyperbolic mirror and a ellipsoidal mirror; wherein the three components are ranged as follows, parabolic mirrors are positioned at both ends of the beam propagation direction of the spindle, the hyperbolic mirror is located in the front end of the middle portion, ellipsoidal mirror is located in the back end of the middle part, the four times reflecting device (9) comprises a tapered surface mirror and the cylindrical mirror, the two kinds of mirrors are plated with gadolinium yttrium chromic acid nanocomposite reflective film. 7 Fge Figure 1
Description
1 FULL-BAND SPECTRAL SCANNER FIELD OF THE INVENTION [0001] The present invention relates to the field of band spectrum, particularly involving full-band spectral scanner. GENERALBACKGROUND [0002]As band spectrum can provide important information of molecular structure, the length and strength of molecule bond can effectively be determined based on the spectral scan analysis, to facilitate analysis of the internal molecule structure. An internal change in the state of motion of molecules can generate the absorption or emission spectra, including the rotation of the whole molecule, the vibrations of atoms within the equilibrium position as well as the movement of electrons in the molecule. [0003]Therefore, in general, there are three types of molecular spectroscopy: rotational spectrum, vibrational spectroscopy and electron spectroscopy. so molecular electronic transitions at different energy levels generate electronic spectra. At the same time electronic transitions are often accompanied by a smaller energy vibrational transitions; the vibrational spectra is stimulated by the different vibrational levels of the same electronic energy state transitions, which is in the infrared part of the spectrum. Pure rotational transitions of the molecules between energy levels of the spectrum are generally located far longer wavelength infrared and microwave region. However at this stage the full-band spectral analysis techniques need to be improved, therefore, it is necessary to propose a new full-band spectral scanner.
2 SUMMARY [0004]In order to overcome the deficiencies of prior devices, the present invention adopts the technical solution as follows. [0005]A full-band spectral scanner comprises a light source device (1) , a light separation device(2), a reflection device (3) , a standard device (4), a secondary reflecting device (5), a dimming control device (6), a three times reflecting device (7), a injection device (8), a four times reflecting device (9), a signal amplifying device (10), a signal correction device (11), a signal analysis device (12), signal recording apparatus(13); wherein the standard device (4) is located between reflection device (3) and secondary reflecting device (5); four times reflecting device (9) is connected with secondary reflecting device (5); the cover of the light source device (1) is made of hafnium alloy, the light source device (1) contains a ten-color glass filter, the surface of the filter is covered with a thickness of 20um partial bromate five niobium composite filter membrane; the light source device (1) contains a near ultraviolet filter and a far infrared filter, wherein the near ultraviolet filter contains six rhodium osmium nitrate nanocomposite filter membrane; the reflection device (3) comprises two parabolic mirrors, a hyperbolic mirror and a ellipsoidal mirror; wherein the three components are ranged as follows, parabolic mirrors are positioned at both ends of the beam propagation direction of the spindle, the hyperbolic mirror is located in the front end of the middle portion, ellipsoidal mirror is located in the back end of the middle part. [0006]The light source device (1) contains energy emitting electrode, the electrode material is americium oxide alloy. [0007]The light separation device (2) contains octahedral prism and double helical crystal grating, both alternately arranged in series.
3 [0008]The four times reflecting device (9) comprises a tapered surface mirror and the cylindrical mirror, the two kinds of mirrors are plated with gadolinium yttrium chromic acid nanocomposite reflective film. [0009]Light source device (1) is mainly used to provide different types of light intensity for compliance with the requirements of the analysis; Light separating (2) is mainly used for separating the light emitted from the light source device into the desired monochromatic light. [0010]Light separation device(2) comprise a entrance slit, a collimator lens, a dispersive element, an objective lens and an exit slit; wherein, dispersive element, which is the key component, plays the role of decomposing the composite light into monochromatic light. The entrance slit is used for limiting the stray light entering the monochromator. Firstly, the incident beam is turned into a parallel light by collimator, then enters the dispersive element. [0011]Parallel light from the dispersive element is focused by the objective lens in the exit slit; The exit slit is used for limiting the pass bandwidth. Standard device (4) is mainly used to eliminate analytical errors caused by the change of light intensity. [0012]Reflecting devices are used to make the parallel optical axis assembling at the focus of the paraboloid, to simplify the structure and improve the image quality of the light. [0013]Dimming control device (6) is mainly used to adjust the direction and angle of the reflection device, to ensure the accuracy of the light collection direction.
4 [0014]Injection device (8) is mainly used for analysis of samples that was added, Signal amplifying device (10) is mainly used to maintain the stability of the light transmission of the current, Signal correction device (11) plays the role to eliminate the error caused by the change in detector sensitivity, signal analysis device (12) and a signal recording apparatus (13) are used mainly for displaying a detection signal of the recording. [0015]Compared with the prior art, the present invention has the advantages that: (1) Simplifying the structure of the analytical instrument, light have a high image quality; (2) Photocurrent transfer status is more stable, which effectively limits the stray light interference to the analysis results; (3) Eliminating the error caused by the change in detector sensitivity; (4) The accuracy of the direction of the light collection can be improved effectively. BRIEF DESCRIPTION OF THE DRAWING [0016]Figure 1 is a schematic diagram of the present invention; List of reference characters: 1 Light source device, 2 Light separation device, 3 Reflection device, 4 Standard device, 5 Secondary reflecting device, 6 Dimming control device, 7 Three times reflecting device, 8 Injection device, 9 Four times reflecting device, 10 Signal amplifying device, 5 11 Signal correction device, 12 Signal analysis device, 13 Signal recording apparatus. DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS Embodiment 1 [0017]As shown in Fig. 1, a full-band spectral scanner comprises a light source device (1) , a light separation device(2), a reflection device (3) , a standard device (4), a secondary reflecting device (5), a dimming control device (6), a three times reflecting device (7), a injection device (8), a four times reflecting device (9), a signal amplifying device (10), a signal correction device (11), a signal analysis device (12), signal recording apparatus(13); wherein the standard device (4) is located between reflection device (3) and secondary reflecting device (5); four times reflecting device (9) is connected with secondary reflecting device (5); the cover of the light source device (1) is made of hafnium alloy, the light source device (1) contains a ten-color glass filter, the surface of the filter is covered with a thickness of 20um partial bromate five niobium composite filter membrane; the light source device (1) contains a near ultraviolet filter and a far infrared filter, wherein the near ultraviolet filter contains six rhodium osmium nitrate nanocomposite filter membrane; the reflection device (3) comprises two parabolic mirrors, a hyperbolic mirror and a ellipsoidal mirror; wherein the three components are ranged as follows, parabolic mirrors are positioned at both ends of the beam propagation direction of the spindle, the hyperbolic mirror is located in the front end of the middle portion, ellipsoidal mirror is located in the back end of the middle part.
6 [0018]In the present invention, the light source device (1) contains energy emitting electrode, the electrode material is americium oxide alloy. [0019]In the present invention, the light separating device (2) contains octahedral prism and double helical crystal grating, both alternately arranged in series. Embodiment 2 [0020]A full-band spectral scanner comprises a light source device (1) , a light separation device(2), a reflection device (3) , a standard device (4), a secondary reflecting device (5), a dimming control device (6), a three times reflecting device (7), a injection device (8), a four times reflecting device (9), a signal amplifying device (10), a signal correction device (11), a signal analysis device (12), signal recording apparatus(13); wherein the standard device (4) is located between reflection device (3) and secondary reflecting device (5); four times reflecting device (9) is connected with secondary reflecting device (5); the cover of the light source device (1) is made of hafnium alloy, the light source device (1) contains a ten-color glass filter, the surface of the filter is covered with a thickness of 20um partial bromate five niobium composite filter membrane; the light source device (1) contains a near ultraviolet filter and a far infrared filter, wherein the near ultraviolet filter contains six rhodium osmium nitrate nanocomposite filter membrane; the reflection device (3) comprises two parabolic mirrors, a hyperbolic mirror and a ellipsoidal mirror; wherein the three components are ranged as follows, parabolic mirrors are positioned at both ends of the beam propagation direction of the spindle, the hyperbolic mirror is located in the front end of the middle portion, ellipsoidal mirror is located in the back end of the middle part.
7 [0021]In the present invention, the four times reflecting device (9) comprises a tapered surface mirror and the cylindrical mirror, the two kinds of mirrors are plated with gadolinium yttrium chromic acid nanocomposite reflective film. [0022]In the present invention, the light source device (1) contains energy emitting electrode, the electrode material is americium oxide alloy.
Claims (4)
1. A full-band spectral scanner comprises a light source device (1) , a light separation device(2), a reflection device (3) , a standard device (4), a secondary reflecting device (5), a dimming control device (6), a three times reflecting device (7), a injection device (8), a four times reflecting device (9), a signal amplifying device (10), a signal correction device (11), a signal analysis device (12), signal recording apparatus(13); wherein the standard device (4) is located between reflection device (3) and secondary reflecting device (5); four times reflecting device (9) is connected with secondary reflecting device (5); the cover of the light source device (1) is made of hafnium alloy, the light source device (1) contains a ten-color glass filter, the surface of the filter is covered with a thickness of 20um partial bromate five niobium composite filter membrane; the light source device (1) contains a near ultraviolet filter and a far infrared filter, wherein the near ultraviolet filter contains six rhodium osmium nitrate nanocomposite filter membrane; the reflection device (3) comprises two parabolic mirrors, a hyperbolic mirror and a ellipsoidal mirror; wherein the three components are ranged as follows, parabolic mirrors are positioned at both ends of the beam propagation direction of the spindle, the hyperbolic mirror is located in the front end of the middle portion, ellipsoidal mirror is located in the back end of the middle part.
2. The full-band spectral scanner according to claim 1, wherein the light source device (1) contains energy emitting electrode, the electrode material is americium oxide alloy.
3. The full-band spectral scanner according to claim 1, wherein the light separating device (2) contains octahedral prism and double helical crystal grating, both alternately arranged in series. 2
4. The full-band spectral scanner according to claim 1, wherein the four times reflecting device (9) comprises a tapered surface mirror and the cylindrical mirror, the two kinds of mirrors are plated with gadolinium yttrium chromic acid nanocomposite reflective film.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2014101214A AU2014101214A4 (en) | 2014-10-03 | 2014-10-03 | Full-band spectral scanner |
GB201423239A GB201423239D0 (en) | 2014-05-28 | 2014-12-29 | Spectroscopy scanning device with whole band |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2014101214A AU2014101214A4 (en) | 2014-10-03 | 2014-10-03 | Full-band spectral scanner |
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AU2014101214A4 true AU2014101214A4 (en) | 2014-11-13 |
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AU2014101214A Ceased AU2014101214A4 (en) | 2014-05-28 | 2014-10-03 | Full-band spectral scanner |
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2014
- 2014-10-03 AU AU2014101214A patent/AU2014101214A4/en not_active Ceased
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