Chevron Left
返回到 Fundamentals of particle accelerator technology (NPAP MOOC)

學生對 隆德大学 提供的 Fundamentals of particle accelerator technology (NPAP MOOC) 的評價和反饋

4.6
87 個評分

課程概述

Did you know that particle accelerators play an important role in many functions of todays society and that there are over 30 000 accelerators in operation worldwide? A few examples are accelerators for radiotherapy which are the largest application of accelerators, altogether with more than 11000 accelerators worldwide. These accelerators range from very compact electron linear accelerators with a length of only about 1 m to large carbon ion synchrotrons with a circumference of more than 50 m and a huge rotating carbon ion gantry with a weight of 600 tons! There are also a growing number of synchrotron light sources in the world. The light in these sources are created by electrons that are accelerated to almost the speed of light. This light can reveal the molecular structures of materials and also take x-ray pictures of the inner structure of objects. Synchrotron light sources are very important in life sciences, material sciences and chemistry. Another type of accelerators are used in spallation sources, like the European Spallation Source in Lund, Sweden. Here protons are accelerated to very large energies. They produce neutrons when they are smashed into a disc of tungsten. These neutrons are used for finding the inner structure of objects and atomic structures of materials. Finally there are many accelerators for basic physics, like the large hadron collider in Cern. This course takes you on a journey through the technologies used in particle accelerators: The microwave system which produce the electromagnetic waves that accelerate particles; The magnet technology for the magnets that guide and focus the beam of particles; The monitoring systems that determine the quality of the beam of particles; Finally the vacuum systems that create ultra high vacuum so that the accelerated particles do not collide with molecules and atoms. Exciting right! The course is graded through quizzes, one for each of the four modules. Throughout the course there are also a number of training quizzes to offer you support. The four modules in the course are: RF-systems, Magnet technology, Beam diagnostics, and Vacuum techniques. In total there are 48 lectures, where each lecture is a 2-4 minutes long video presentation. Some of the lectures are followed by short texts with complementary information and all will hopefully be an exciting collection for you to engage with. Have fun!...

熱門審閱

VK

2021年9月23日

Great Course, Thank you NPAP!

Would you please be kind and review/check the answers in week 3 graded test and compare it with answers in quizes? specially questions numbers 21, 19, and 25?

FN

2020年2月19日

I only have basic accelerator background and the course have helped me improve my understanding of accelerator technology

篩選依據:

1 - Fundamentals of particle accelerator technology (NPAP MOOC) 的 20 個評論(共 20 個)

創建者 Rafael C

2019年3月24日

創建者 Henrique G R

2021年4月6日

創建者 Eddie C

2020年8月7日

創建者 Vahab K

2021年9月24日

創建者 Fhumulani N

2020年2月20日

創建者 de P S

2020年4月17日

創建者 rohit m

2019年10月29日

創建者 Naresh K M

2020年5月27日

創建者 Прянишников К Е

2022年3月13日

創建者 Najm u S

2019年6月29日

創建者 Winston A W

2020年12月25日

創建者 ANTONIO E R

2021年4月28日

創建者 Yev L

2020年4月13日

創建者 Kenji T

2020年11月5日

創建者 ASHISH C

2020年5月5日

創建者 Cédric L

2020年5月11日

創建者 Robert M

2020年2月11日

創建者 Fernando M

2020年9月5日

創建者 Edoardo N

2022年8月10日