LGS-2 Yekuyedza CCD Spectrometer
Tsananguro
LGS-2 Experimental CCD Spectrometer chishandiso chekuyera chinoshandiswa zvakanyanya. Chinoshandisa CCD sechikamu chekugamuchira kuti chiwedzere kushanda kwacho, chinokwanisa kuwana chiedza panguva chaiyo uye kuratidza zvinhu zvakasiyana-siyana. Ichi chishandiso chakanakira kudzidza maspectra echiedza kana kuyera maoptical probes.
Inosanganisira grating monochromator, CCD unit, scanning system, electronic amplifier, A/D unit nePC. Chishandiso ichi chinobatanidza optics, precision machinery, electronics, uye computer science. Optical element inoshandisa CT model inoratidzwa pazasi.
Kuomarara kwemonochromator kwakanaka uye nzira yechiedza yakagadzikana zvikuru. Madota ekupinda nekubuda akatwasuka uye upamhi hunochinjika nguva dzose kubva pa0 kusvika pa2 mm. Danda rinopfuura nepaburi rekupinda S1(S1iri panzvimbo yakatarisana negirazi rekuratidzira (reflectance collimation mirror), yozoratidzwa negirazi M2Chiedza chakafanana chinobuda chichienda kugiredhi G. Mirror M3inoumba mufananidzo wechiedza che diffraction chinobva pagridi iri paS2kana S3(girazi rekutsaudzira M4inogona kuunganidza mukaha wekubuda, S2kana S3Chishandiso ichi chinoshandisa nzira yesine kuti chikwanise kuongorora urefu hwewavelength.
Nzvimbo inonyanya kufarirwa yekushandisa mudziyo uyu imamiriro ezvinhu akajairwa murabhoritari. Nzvimbo yacho inofanira kunge yakachena uye ine tembiricha uye hunyoro hwakagadzikana. Mudziyo uyu unofanirwa kunge uri panzvimbo yakatsetseka (inotsigira kanenge 100Kg) ine nzvimbo yakakomberedza yekufema uye kubatana kwemagetsi kunodiwa.
Magadzirirwo
| Tsananguro | Tsanangudzo |
| Rurefu rweMafungu | 300~800 nm |
| Kureba kweFocal | 302.5 mm |
| Aperture yehukama | D/F=1/5 |
| Kururama kweWavelength | ≤±0.4 nm |
| Kudzokorora kweWavelength | ≤0.2 nm |
| Chiedza Chakarasika | ≤10-3 |
| CCD | |
| Mugamuchiri | Masero 2048 |
| Nguva yekubatanidza | 1 ~ 88 kumira |
| Kugadzika | 1200 mitsetse/mm; Kureba kwewavelength kwakapfuta pa250 nm |
| Chiyero chose | 400 mm×295 mm×250 mm |
| Huremu | 15 kg |
