What is the wavelength produced by an air-cooled argon laser?

The air-cooled argon laser is known for emitting wavelengths predominantly in the blue-green region of the electromagnetic spectrum. The primary output wavelength for this type of laser is 488 nm, which is in line with its common use in applications like flow cytometry and fluorescence microscopy. This specific wavelength is particularly effective for exciting certain fluorochromes and is widely utilized in various laboratory settings.

Understanding the significance of 488 nm is essential for those working with fluorescence techniques, as it matches the absorption spectra of numerous fluorescent dyes, allowing for optimal excitation and resulting in enhanced signal detection and analysis. The argon laser is also capable of emitting other wavelengths, but 488 nm is the most recognized and utilized wavelength for its applications.