Basic laser principles
Related Experiment Video
Updated: Nov 1, 2026

10:05
Constructing a Low-budget Laser Axotomy System to Study Axon Regeneration in C. elegans
Published on: November 15, 2011
R M Herd1, J S Dover, K A Arndt
1Department of Dermatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA.
Dermatologic Clinics
|July 1, 1997
Abstract:
Skin diseases have been treated with lasers since the early 1960s. The three principal chromophores in the skin--hemoglobin, melanin, and water--have different absorption spectra that selectively absorb certain wavelengths of electromagnetic radiation. A given wavelength and pulse duration will selectively treat a target containing a chromophore. The wide variety of lasers and their applications are discussed.

