Laser Beams Interaction with Liquids in Optofluidic Experiments
نویسندگان
چکیده
This paper reports absorption, LIF and Raman spectra of samples of Polydocanol, Vancomycin hidrochloride and ultrapure water, exposed to laser radiation. Conclusions: -medicines molecules exposed to laser radiation are modified and foams may be produced out of them; -Raman measurements on water beads show an important potential for studies of the behaviour of water in the presence of laser radiation.
منابع مشابه
An optofluidic prism tuned by two laminar flows.
This paper presents a tunable optofluidic prism based on the configuration of two laminar flow streams with different refractive indices in a triangular chamber. The chambers with 70° and 90° apex angles are designed based on simulation results, which provide the optimum working range and avoid recirculating flows in the chambers. In addition, a hydrodynamic model has been developed to predict ...
متن کاملC1lc20180h 1864..1869
This paper presents a tunable optofluidic prism based on the configuration of two laminar flow streams with different refractive indices in a triangular chamber. The chambers with 70 and 90 apex angles are designed based on simulation results, which provide the optimum working range and avoid recirculating flows in the chambers. In addition, a hydrodynamic model has been developed to predict th...
متن کاملEvaluation of Crater Width in Nanosecond Laser Ablation of Ti in Liquids and the Effect of Light Absorption by Ablated Nano-Particles
Micro size craters were created by interaction of nanosecond laser beam with titanium target in liquid media. The dimension of crater i.e. depth and width is important in some applications such as micromachining. When the interaction occurs in liquid environment, the ablated materials from the target expand into the liquid. The ablated material can affect the interaction process if the ablated ...
متن کاملA reconfigurable optofluidic Michelson interferometer using tunable droplet grating.
This paper presents a novel optofluidic Michelson interferometer based on droplet microfluidics used to create a droplet grating. The droplet grating is formed by a stream of plugs in the microchannel with constant refractive index variation. It has a real-time tunability in the grating period through varying the flow rates of the liquids and index variation via different combinations of liquid...
متن کاملNonlinear Propagation of Laser Beams near the Critical-Density Surface in the Plasmas of Direct-Drive Targets
LLE Review, Volume 95 179 Introduction The interaction of laser beams with plasmas near the criticaldensity surface is an important characteristic feature of directdrive inertial confinement fusion (ICF) experiments.1,2 One of the main laser–plasma interaction processes is stimulated Brillouin scattering (SBS), which involves the decay of an incident light wave into a scattered light wave and a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2012