Презентация reflection of light

Скачать презентацию  reflection of light Скачать презентацию reflection of light

reflection_of_light.ppt

  • Размер: 1.3 Mегабайта
  • Количество слайдов: 17

Описание презентации Презентация reflection of light по слайдам

        Tyumen State University  The Department of Foreign Tyumen State University The Department of Foreign Languages and Cross-cultural Communication Communication Reflection of Light Submitted by : : Pavlov Alexander Group: 25 RPh 112 Research supervisor: a junior teacher Skopich N. P. Tyumen,

Contents : : 1. 1. The Aim of my presentation 2. 2. Historical information 3. 3.Contents : : 1. 1. The Aim of my presentation 2. 2. Historical information 3. 3. Negative refraction 4. 4. Practical application 5. 5. Conclusion

The Aim of my presentation:  Tell you about the negative refraction of light Explain theThe Aim of my presentation: Tell you about the negative refraction of light Explain the practical application of this phenomenon

Historical Information  The first mention of metamaterials with negative refractive index appeared in the articleHistorical Information The first mention of metamaterials with negative refractive index appeared in the article of the Soviet physicist Victor Veselago published in the journal «Advances of Physical Sciences» in 1968.

1 Victor Veselago, Soviet Physicist 1 Victor Veselago, Soviet Physicist

Advances in Physical Sciences Advances in Physical Sciences

Negative refraction ε  0 µ  0 ε - permittivity µ - permeability Negative refraction ε < 0 µ < 0 ε — permittivity µ — permeability

Normal material Normal material

Metamaterial Metamaterial

Practical application Practical application

The structure of metamaterial The structure of metamaterial

Cloak of invisibility Cloak of invisibility

Conclusion   In conclusion I would like to say that this trend is developing veryConclusion In conclusion I would like to say that this trend is developing very fast and is already being used for military purposes. Likely this phenomenon will play a big role in our future.

List of information sources : 1. http: //en. wikipedia. org/wiki/Metamaterial#N egative_refractive_index 2. http: //www. nanonewsnet. ru/articles/2010/kList of information sources : 1. http: //en. wikipedia. org/wiki/Metamaterial#N egative_refractive_index 2. http: //www. nanonewsnet. ru/articles/2010/k ak-obnaruzhit-plashch-nevidimku 3. http: //wn. com/Metamaterial 4. http: //hyperphysics. phy-astr. gsu. edu/hbase/g eoopt/refr. html 5. https: //translate. google. ru/

Thank you for your attention!Thank you for your attention! Thank you for your attention!Thank you for your attention!




  • Мы удаляем страницу по первому запросу с достаточным набором данных, указывающих на ваше авторство. Мы также можем оставить страницу, явно указав ваше авторство (страницы полезны всем пользователям рунета и не несут цели нарушения авторских прав). Если такой вариант возможен, пожалуйста, укажите об этом.