Brief introduction: Brewster (Brewster Angle microscopy is mainly used to observe the gas-liquid interface organic monomolecular film. It has excellent image quality and resolution, is a kind of membrane used for on-line control and observation form parameters (for example: the uniformity, stability and domain structure) of the ideal instrument. Brewster (Brewster Angle microscopy can be used including single quality control of LB films, single molecule assembly technique, the new synthetic materials characterization and pollution monitoring. Principle: the polarized light in the medium surface reflection, refraction, polarization degree to change. When the incident Angle alpha is brewster Angle, polarized light will be no reflection. If a single molecule film formed in the gas-liquid interface, due to brewster Angle changes, will again appear to reflect, reflex the light gathered using microscope, can observe the morphology of membrane, and other parameters. Main purpose: to observe the orderly phenomenon in the monolayer, monolayer to multilayer structure, surface adsorption kinetics, the scene of single-phase party, phase separation, LB film uniformity of quality. Technical indicators: Operating system: Windows/XP development based graphical interface green software The optical system Light source: high strength green laser, 20 mw or 50 mw, 532 nm Controller: can adjust the laser intensity continuously 1-100% Objective: nissan MS - 01 continuous variable times, working distance 90 mm, 700-110 - pixel image magnification/mm Resolution: 2 microns 45 to 60 ° Angle: Polarization system: advanced optical prism polarizer Image processing system Imaging system: computer control, advanced CCD, software, electronic shutter Image capture: CG400 image acquisition card
Brief introduction: Brewster (Brewster Angle microscopy is mainly used to observe the gas-liquid interface organic monomolecular film. It has excellent image quality and resolution, is a kind of membrane used for on-line control and observation form parameters (for example: the uniformity, stability and domain structure) of the ideal instrument. Brewster (Brewster Angle microscopy can be used including single quality control of LB films,