Fluorescence Microscopy is a technique that has been used for a better understanding of the specimen and its behavior. It has not been long that this technique has been popular among scientist and researchers but is extensively used these days. But while talking of this observation technique, one should keep a track of the light sources used in the process. Let us get a quick insight into varied fluorescence Microscope Light Sources. Get to know them here:
- Mercury lamp: While talking of the fluorescence, the mercury lamps deserve the first place. This is because they have been used since long and are still in use. These lamps are used in providing strong power over a range of wavelengths to be used for observation. Talking about the range of wavelengths, it can offer from infrared to ultraviolet light. To attain this, one uses different filters for a range of lights. These also incorporate the mercury halide lamps requiring a very high voltage power supply facilitating its operation.
- Xenon lamps: These are basically to help capture better images. This makes them suitable for the use as flashbulbs on cameras and features high brightness.
- LED lamps: Here comes the revolution in the field of fluorescence microscopy! These consume less power, are more efficient, and can be put off instantly. While the above-mentioned lamps need filters to focus the light only on a particular place, these have a narrow wavelength and white light could be easily obtained. Their compact size, long life along with all other features make them a preferred choice.
So, these are the types of lamps used as the Microscope Light Sources in the fluorescence microscopy. One should make the choice carefully keeping in mind the benefits and requirements of the research.
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