Educational Spectrometer By Eon Scientific

Confocal Raman spectroscopy is a powerful analytical technique that combines Raman spectroscopy with confocal microscopy. It allows spatially resolved chemical analysis of samples by providing high-resolution Raman spectra from specific locations within a sample. A focused laser beam is used to illuminate the sample using the microscope, and the Raman-scattered light is collected through the same objective lens and coupled to the spectrometer.

Holmarc CRM 216C is a fully automatic inverted infinity confocal microscope integrated with a high-resolution spectrometer and laser excitation system. The new ergonomic design helps the user capture the microscopic image and Raman spectrum easily. The color-corrected infinity design microscope has a motorized turret, filter wheel, switching mirror, sample stage, and focusing features. The turret comes with six slots for holding six different magnification microscope objectives. It is also equipped with an 8-slot automatic filter wheel for dielectric beamsplitters and a notch/edge filter combination for Raman and photoluminescence applications with different wavelength lasers. The viewing head is a stereo binocular head with a 5.0 MP CMOS camera, which gives clear, sharp, high-resolution images of the sample. The coaxial illumination and bottom LED illumination can be controlled by software. The hand-held controller provided with the system makes easy adjustments of the sample stage and LED control by using the joystick key.