the energy from the laser light is transferred to the cells in the body where it can be used as fuel. With its unique characteristics and energy, the laser light penetrates deep into the tissue, into each individual cell and every little mitochondrion, where the energy is absorbed and thereby...
•激光的最初的中文名叫做“镭射”、“莱塞”，是它的英文名称LASER的音译，是取自英文LightAmplification byStimulatedEmissionofRadiation的各单词头一个字母组成的缩写词。意思是"通过受激发射光扩大"。激光的英文全名已经完全表达了制造激光的主要过程。1964年按照我国著名科学家钱学森建议将“光受激发射”改称“...
One can find many lasers in research laboratories, and they are used more and more in our everyday life and almost everybody has already seen a laser beam. The goal of the first chapter of this book is to explain simply what a laser is, how it is built and how it oper...
One can find many lasers in research laboratories, and they are used more and more in our everyday life and almost everybody has already seen a laser beam. The goal of the first chapter of this book is to explain simply what a laser is, how it is built and how it operates. Firstly...
So, what is laser scanning and which devices can be called laser scanners? To simplify it, laser scanning is a process of capturing precise, three-dimensional information from a real-world object, a group of objects, or an environment, using a laser as a light source. By projecting laser ...
On the monitor is a document -- “Certificate of Enrollment.” With laser focus, Ki-Jung refines the edges of the red certification seal. KI-WOO This is amazing. How come you keep failing the art school exam? KI-JUNG Shut up, dickwad. The siblings work discreetly in the ...
What is Laser Cleaning? Laser cleaning, a form of laser ablation, is a method of removing a selective layer of material from a surface using laser energy. The laser cleaning process utilizes photonic energy to peel off, vaporize, sublimate, or burn away unwanted waste material without causing ...
What is laser aesthetics? Laser Aesthetics The word aesthetics refers to the appearance of something as it relates to beauty and taste. Aesthetic medicine refers to medical procedures that focus on changing the cosmetic appearance of a person through the treatment of a number of conditions. These ...
What is Laser Induced Fluorescence? February 18, 2021 Edit Content Laser Induced Fluorescence (LIF) is an optical spectroscopic technique where a sample is excited with a laser, and the fluorescence emitted by the sample is subsequently captured by a photodetector. LIF can be understood as a cl...
A high-pressure stream of gas is sometimes used to blow the molten material out of the bottom of the material being cut. This process is done so that the waste material does not remain in the cut area and solidifies after the beam has moved on. In other cases, the laser beam simply...