Federalnoe gosudarstvennoe byudzhetnoe uchrezhdenie nauki Institut bioorganicheskoj khimii im. akademikov M.M. Shemyakina i YU.A. Ovchinnikova Rossijskoj akademii nauk (IBKH RAN)
发明人:
Mochalov Konstantin Evgenevich,Olejnikov Vladimir Aleksandrovich,Zalygin Anton Vladlenovich,Soloveva Darya Olegovna
申请号:
RU20170144017
公开号:
RU2672792(C1)
申请日:
2017.12.15
申请国别(地区):
俄罗斯
年份:
2018
代理人:
摘要:
FIELD: measuring equipment.SUBSTANCE: invention relates to the field of measurement technology and relates to a Raman spectrometer with a combination of micro- and macro-modes for chemical and structural analysis of substances. Spectrometer includes a platform on which a laser, a collimator, a first mirror, an optical low-pass filter, a microscope with a first sample and a coupling module, a first focusing lens, a monochromator and a radiation detection system are installed. In addition, the spectrometer contains a second focusing lens, a second mirror, a spherical mirror and a replaceable module with a stage, a second sample and a correcting lens. First mirror is rotatably mounted for optical conjugation of the laser optical radiation with a second focusing lens, a second mirror and a spherical mirror. Plug-in module can be positioned such that a low-pass filter is located between the correcting lens and the stage on the first optical axis. Second mirror and the spherical mirror are arranged such that the se