| 摘要 |
A photon spectrum analyzer comprises: a beam introducing device(1), a light filter plate(2) , a beam rectifying device(3), a light polarizing device (4), a harmonic beam apparatus(5), a grating device(6), a beam folding device(7), an octagonal lens (8), a standard light source device(9), a conversion device(10), a amplification device(11), a steady flow device(12), a recording and display devices(13); wherein the light filter plate(2) is located between beam introducing device(1) and beam rectifying device(3); light polarizing device (4) is connected with beam rectifying device(3);the beam introducing device (1) is mainly used to import and select beam for analysis; the light filter plate (2) is applied to remove foreign interference beam; the beam rectifying device(3) is employed for regulation and restraint in the scattering beam; the light polarizing device(4) is utilized for controlling the polarization of the light beam, to achieve an efficiency promotion of beam delivery and reduce the rapid attenuation of light beam; the harmonic beam apparatus (5) is adopted for adjusting the waveform of the light beam, to avoid the abnormal light beam band; the grating device (6) is introduced for the spectrum separation and analysis with the extent of diffraction spectrum ; the beam folding device (7)is used for guiding the main light beam propagation path; the octagonal lens (8) is applied for standard beam isolated analysis; the standard light source device (9) is used to provide correcting light source, for calibration of instrument errors and of exclusion of interference errors; the conversion device(10) is utilized to convert optical signals , to achieve visual analysis of spectral signal; the amplification device (11) is adopted for amplifying the transmission signal; the steady flow device (12) is used for stability control of the transmission signal, preventing excessive volatility signals over the instrument payload; the standard light source device (9) contains the light beam generating electrode, the electrode material is osmium oxide and ruthenium oxide alloy composite material. a5 6 Figure 1 |
