Search Results for: imaging

Transmyocardial Surgery: Using Lasers to Increase Vascular Flow
Transmyocardial Surgery: Using Lasers to Increase Vascular Flow
Cardiovascular diseases are among the top causes of death and morbidity in developed nations. In particular, diseases of the coronary arteries are most prevalent. Lasers are well suited to diagnose and ...
Biophysical Cancer Analysis via Raman Spectrometry
Biophysical Cancer Analysis via Raman Spectrometry
A research team from the University of Texas at Austin has published their findings on using Raman spectrometry for biophysical cancer analysis to analyze skin cancer. Their findings were applied to assist ...
Medical Lasers: A Guide to Various Effects and Choices
Medical Lasers: A Guide to Various Effects and Choices
The first medical application of lasers was reported by Goldman in 1962. In cardiovascular surgery, McGuff first used a Ruby laser in 1963 for the experimental ablation of atherosclerotic plaques. After a ...
Laser Cooling: A Future for Cryogenics Without Liquid Coolants
Laser Cooling: A Future for Cryogenics Without Liquid Coolants
Low temperature physics has helped us produce exotic quantum materials such as superconductors. This usually requires cryogenic fluids such as liquid nitrogen and helium for operation. Recently cooling ...
Surface Emitting Lasers: Types and Applications in Sensing
Surface Emitting Lasers: Types and Applications in Sensing
Since the first demonstration of the laser in 1960, people have endeavored to make lasers more compact. Semiconductor lasers achieved this desired compactness employing so called heterostructures. This ...
A Novel Adaptive Optics System For The Very Large Telescope
A Novel Adaptive Optics System For The Very Large Telescope
The Very Large Telescope – located in northern Chile- is one of the world’s most advanced optical instruments.  The VLT consists of four unit telescopes capable of high-resolution spectroscopy and ...
Optimizing 3D Body Scanning for Research and Industry
Optimizing 3D Body Scanning for Research and Industry
3D body scanning lends itself to a wide variety of fields. Healthcare professionals can use body scans to make 3D printed prosthetics, animation studios can use body scans for highly-accurate portraits, ...
Neural Networks for Real-Time Sensing of Particle Pollution
Neural Networks for Real-Time Sensing of Particle Pollution
The Impact of Particle Pollution Environmental pollution is directly linked to a long list of health problems including asthma, decreased lung function, and cardiovascular disease. A study conducted by a ...
Applications of Infrared Sensors
Applications of Infrared Sensors
From night vision cameras to powerful telescopes, the range of applications involving infrared technology is vast. In the previous article, we covered the basics of infrared technology and the types of ...
IR Sensors: What and How to Choose
IR Sensors: What and How to Choose
An object that has a temperature greater than absolute zero emits some type of radiation. More often than not, objects surrounding us emit radiation in the form of heat that is not visible to the naked ...