we review the various fractional laser devices, including the new fractional ablative devices, as well as the results of studies on the clinical efficacy of fractional photo- thermolysis.
Phys. Rev. A 88, 033828 (2013) - Theory of Talbot lasers
2013年9月17日 · We prove the emergence of a temporal fractional Talbot effect, leading to generation of Fourier-transform-limited pulses at a repetition rate tunable by the parameters of the FSF cavity (cavity length and frequency shift per round …
Photoaging and the clinical utility of fractional laser - PMC
2016年5月5日 · The stimulation of collagen occurred through fractional laser beams, which would reach the selected area while saving islands of sound skin. These islands accelerated the process of cicatrization of the treated tissue and shortened the postprocedure time.
A fractional diffusion random laser | Scientific Reports - Nature
2019年6月18日 · Fractional transport equations effectively describe anomalous photon sub-diffusion phenomena in non-uniform random scattering media with memory and long-range spatial correlation effects.
Update on Fractional Laser Technology - PMC - PubMed Central …
Other microablative fractional devices with clinical studies reported in the literature include the Pixel 2940nm FT laser (Gold Star Medical Photoelectric Technology Co., Ltd., Beijing, China), the SmartXide DOT CO 2 laser (Deka Medical, Inc.), and the SmartSkin CO 2 laser (CynoSure).
The histologic effects of ablative laser therapy were assessed in a study of 33 patients random-ized to receive treatment of forehead, glabella, periorbital, or perioral regions with either or both the high-power, individually pulsed CO 2 laser and a lower-energy, rapidly scanning continuous-wave CO 2 laser.16 Biopsies were performed on
A fractional diffusion random laser - PMC - National Center for ...
2019年6月18日 · Our work generalizes the concept of a random laser to fractional order operators in time and space and addresses it analytically, within the powerful framework of fractional reaction-diffusion equations, the threshold behavior of fractional random lasers.
Fractional Non-ablative Laser and Drug Delivery
2021年9月20日 · Fractional lasers work according to the theory of selective photothermolysis, and the tissue target (chromophore) is water. Non-ablative lasers emit light within the infrared range (1000–1600 nm) of the electromagnetic spectrum.
Fractional Photothermolysis: A New Concept for Cutaneous …
2004年6月18日 · We introduce and clinically examine a new concept of skin treatment called fractional photothermolysis (FP), achieved by applying an array of microscopic treatment zones (MTZ) of thermal injury to the skin.
Ablative Fractional Versus Nonablative Fractional Lasers—Where …
2013年4月12日 · By delivering laser light as a series of fractionated columns, the 1550 nm Er:doped laser was able to achieve greater penetration depths and spare areas of normal intervening skin, allowing epidermal contribution to a more rapid healing process.
- 某些结果已被删除