Applications Of 355nm Laser

The blue violet laser systems are easy to use, plug and play, no cooling fan, no cooling water required, no noise and no vibration during laser operation.
The compact violet Lasers are based on new laser design technology. This new technology allows the violet blue crystal laser to operate in TEMoo mode with low amplitude noise and extremely low power consumption in a compact laser housing.


New applications of 355nm laser:

Matrix-assisted laser-desorption mass spectrometry using 355nm radiation:

Matrix-assisted laser desorption of proteins with the 355nm frequency-tripled output of a neodymium:yttrium-aluminium-garnet laser has been demonstrated. In order to produce desorption at this wavelength, the cinnamic acid derivatives ferulic, caffeic and sinapinic acids have been employed as matrices. Excellent sensitivity and good mass resolution have been obtained by this new method. Ultraviolet photo-spectrometry of the cinnamic acid derivative matrices suggests strongly that they can be used as protein laser-desorption matrices at any wavelength between 260nm and 360nm, allowing the development of laser-desorption mass spectrometers based on nitrogen or excimer lasers.
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