Cold laser therapy modeling of human cell/tissue by soliton tweezers

• Main Authors: Alavi, Sayed Ehsan Alavi, Amiri, Iraj Sadegh, Idrus, Sevia Mahdaliza, Mohd. Supa'at, Abu Sahmah, Ali, Jalil
• Format: Article
• Published: Urban und Fischer Verlag Jena 2015
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/58076/; http://dx.doi.org/10.1016/j.ijleo.2015.01.007

The interferometer system of microring resonator (MRR) can be used to generate soliton tweezers applied for medical applications. This system uses the nonlinear behaviors of light pulse traveling within a fiber optics MRR. The soliton tweezers can be used to contact the biological cells of a human tissue. Here, the non-heat creating laser is required to perform the cold laser (CL) therapy which can be utilized by a generation of low power soliton tweezers using the MRRs. The NIR (near infra-red) laser is used to generate soliton tweezers which are able to penetrate profoundly into tissues in order to improve injury healing and tissue regeneration. The Dark solitons and Gaussian beam with central wavelength of 800 nm collide within the MRR system lead to generate ultra-short soliton tweezers. This type of treatment is effective and based on the photochemical and photobiological effects of the cells and tissues or any biological response by means of power transfer. Thus, the CL using the soliton tweezers provides energy toward the entire body in the form of non-thermal photons of light. In this research soliton tweezers with full width at half maximum (FWHM) of 1.5, 4, 6.8 and 15 nm are generated and used to interact with the living cells and human tissues.