The Quantum Nature of Lasers
1:50
YouTubeMath and Science
The Quantum Nature of Lasers
Lasers are one of the most remarkable technologies of modern science—tools that combine precision, power, and elegance in a way few other inventions can match. This short video offers a clear, engaging introduction to the science behind them, explaining the principles that make lasers possible and why they are so unique. At the heart of a ...
13.5K views1 month ago
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#Photorefractive keratectomy Benefits
PRK or photorefractive keratectomy, is a first generation Laser Vision Correction technique that is used to correct mild to moderate refractive errors such as myopia, hyperopia, and astigmatism. Dr Arushi Garg, consultant in the Department of Cornea and Laser Refractive Correction in Narayana Nethralaya Eye Hospital, talks about the difference between PRK and LASIK, and when PRK is a better option for vision correction. For Any Queries, Contact our Cornea Helpline: 09449037329 #PRK #Photorefract
PRK or photorefractive keratectomy, is a first generation Laser Vision Correction technique that is used to correct mild to moderate refractive errors such as myopia, hyperopia, and astigmatism. Dr Arushi Garg, consultant in the Department of Cornea and Laser Refractive Correction in Narayana Nethralaya Eye Hospital, talks about the difference between PRK and LASIK, and when PRK is a better option for vision correction. For Any Queries, Contact our Cornea Helpline: 09449037329 #PRK #Photorefract
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