I need to find some information about the 'wave packet' thoery about light. Can you please tell me how I should do this.
There are a couple of paragraphs in
http://en.wikipedia.org/wiki/Light
you can then follow the links to
http://en.wikipedia.org/wiki/Corpuscular_theory_of_light
and
http://en.wikipedia.org/wiki/Photoelectric_effect
Are sure you don't mean the "wave packet" theory of matter? A particle can be represented as a Gaussian "wave packet" that spreads with time, increasing the position uncertainty at future times. Narrowing the packet width (for position accuracy) increases the spread rate, in accordance with the Heisenberg uncertainty principle.
A wave packet of light is no big deal; it would be the standard method of representing a pulse of light with physical optics.
Certainly! To find information about the wave packet theory of light, you can follow these steps:
1. Start with a general search engine: Use popular search engines like Google, Bing, or Yahoo to begin your research. Type in relevant keywords such as "wave packet theory of light" or "wave-particle duality of light."
2. Visit reputable websites: Look for websites that are trusted sources of scientific information. University websites, educational institutions, scientific journals, or government organizations often provide reliable information on the topic. These sources can give you a good understanding of the wave packet theory.
3. Access scientific databases: If you have access to scientific databases like IEEE Xplore, ScienceDirect, or JSTOR, you can search for research papers and scholarly articles on the wave packet theory of light. These databases contain rigorous scientific studies and papers that can provide in-depth knowledge.
4. Read scientific articles and books: Look for scientific articles, journals, and books written by reputable researchers and experts in the field. These publications usually contain detailed explanations and discussions about the wave packet theory of light. Consider checking libraries, online archives, or academic bookstores for these resources.
5. Check online academic platforms: Websites like ResearchGate and Academia.edu often provide access to research papers and studies related to the wave packet theory of light. Experts, researchers, and scientists often share their work on these platforms, giving you access to a wealth of knowledge.
6. Join scientific forums: Participating in online forums or communities focused on physics or optics can be helpful. People with knowledge on the subject can recommend specific articles, textbooks, or even provide explanations and insights from their own experience.
Remember to critically evaluate the information you find, considering the sources, author's expertise, and supporting evidence to ensure the accuracy and reliability of the content.