LASER Full Form In English
The full form of LASER is Light Amplification by Stimulated Emission of Radiation. A laser is a device that emits light through a process called stimulated emission, where atoms or molecules are excited to higher energy states and then forced to release photons in a controlled and coherent manner. The special property of laser light is that it is monochromatic (single color), coherent (waves are in phase), and highly directional (focused into a narrow beam).
Lasers are widely used in medical treatments, communication systems, military applications, barcode scanning, data storage, cutting, welding, and scientific research. They have revolutionized technology due to their precision and effectiveness in performing tasks where normal light cannot be applied efficiently.
LASER Full Form In Hindi
LASER का पूरा नाम Light Amplification by Stimulated Emission of Radiation होता है, जिसे हिंदी में विकिरण के उद्दीप्त उत्सर्जन द्वारा प्रकाश प्रवर्धन कहा जाता है। लेज़र एक विशेष उपकरण है जो प्रकाश को अत्यधिक संकीर्ण, सुसंगत और एक ही रंग की किरणों के रूप में उत्सर्जित करता है। साधारण प्रकाश की तुलना में लेज़र किरणें बहुत शक्तिशाली और सटीक होती हैं, इसलिए इनका उपयोग चिकित्सा, संचार, वैज्ञानिक अनुसंधान, रक्षा, औद्योगिक कटिंग और वेल्डिंग, सीडी-डीवीडी रीडिंग, और बारकोड स्कैनिंग जैसे कई क्षेत्रों में किया जाता है। इसकी खोज ने विज्ञान और तकनीक के क्षेत्र में नई संभावनाएँ खोली हैं।
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Frequently Asked Questions
What is the full form of LASER?
The full form of LASER is Light Amplification by Stimulated Emission of Radiation.
Who invented the first LASER?
The first working LASER was invented by Theodore H. Maiman in 1960.
What are the main properties of LASER light?
Laser light is monochromatic, coherent, and highly directional.
Where are LASERs used in daily life?
Lasers are used in barcode scanners, printers, medical surgeries, DVD/CD players, and communication devices.
What is the importance of LASER in the medical field?
Lasers are used in eye surgeries, cancer treatments, dental procedures, and cosmetic treatments due to their precision.
Is LASER light harmful?
Laser light can be harmful to eyes and skin if not handled with proper safety precautions.
Conclusion
LASER, which stands for Light Amplification by Stimulated Emission of Radiation, is one of the most significant inventions of modern science and technology. Its unique properties of producing focused, coherent, and powerful beams of light make it useful in a wide range of fields including medicine, industry, communication, defense, and scientific research. From everyday tools like barcode scanners and DVD players to complex applications like eye surgery and space exploration, lasers have become an inseparable part of human advancement.
