X-Git-Url: https://hackdaworld.org/gitweb/?p=lectures%2Flatex.git;a=blobdiff_plain;f=general_talks%2Flight_talk.tex;h=d95a6dd531571b070dc4bc7b52e2fce551b768c3;hp=b45da115477a0d637c7238c99dfb35398a022daa;hb=a53ee3ed26cce4a77bfde36ce1f6c74575e2defa;hpb=e1e55ca37babc9fc08f7e3ce4993d13fbe5b3399 diff --git a/general_talks/light_talk.tex b/general_talks/light_talk.tex index b45da11..d95a6dd 100644 --- a/general_talks/light_talk.tex +++ b/general_talks/light_talk.tex @@ -176,7 +176,7 @@ F\\ E\\ } \end{slide} -\fi +%\fi % topic @@ -286,19 +286,198 @@ desto beeindruckender erscheint die Existenz dieser unterschiedlichen Erscheinun \end{minipage} \end{slide} +% evtl noch aristoteles und descartes + \begin{slide} + \small + \begin{minipage}[t]{0.2\textwidth} + \centering + \underline{Sir Isaac Newton}\\[0.1cm] + \includegraphics[width=\textwidth]{newton.eps}\\ + {\footnotesize 1642--1726} + \end{minipage} + \begin{minipage}[t]{0.03\textwidth} + \hfill + \end{minipage} + \begin{minipage}[t]{0.75\textwidth} + \footnotesize + {\bf Philosophiae Naturalis Principia Mathematica}\\ + Fundament der {\em klassischen Mechanik} + \[ + \vec{F}=m\vec{a}\textrm{ , }\quad + \vec{a}=\frac{d}{dt}\vec{v}=\frac{d^2}{dt^2}\vec{r} + \textrm{ , }\quad\textrm{Newton'sche Bewegungsgleichungen} + \] + \begin{minipage}{0.35\textwidth} + \includegraphics[height=2.6cm]{car.eps} + \end{minipage} + \begin{minipage}{0.20\textwidth} + \centering + $\longleftrightarrow$ + \end{minipage} + \begin{minipage}{0.39\textwidth} + \centering + \tiny + ${\bf r}(t)$ Diagramm\\ + \includegraphics[height=2.3cm]{v.eps} + \end{minipage} + \end{minipage}\\[1.0cm] + {\bf Opticks} (1704)\\ + Korpuskeltheorie des Lichts\\[0.4cm] + \begin{minipage}{0.33\textwidth} + \includegraphics[height=2.5cm]{newton_licht_01.eps}\\ + \centering + \footnotesize + Geradlinige Ausbreitung ${\color{green} \surd}$ + \end{minipage} + \begin{minipage}{0.33\textwidth} + \includegraphics[height=2.5cm]{newton_licht_02.eps}\\ + \centering + \footnotesize + Reflexion ${\color{green} \surd}$ + \end{minipage} + \begin{picture}(0,0)(0,-30) + \begin{minipage}{4cm} + \includegraphics[width=0.8\textwidth]{newton_licht_03.eps}\\ + %\includegraphics[width=0.9\textwidth]{prism.eps}\\ + \centering + \footnotesize + Brechung / Dispersion: {\color{red}falsch} + \end{minipage} + \end{picture} + \begin{picture}(0,0)(15,15) + \includegraphics[width=2.0cm]{prism.eps}\\ + \end{picture} + \end{slide} +% ursprung evtl in Atomismus: teilchen und leerer raum (atoms and void) +% Alternative zur Relativitaetstheorie weil vertraeglich mit Rel-Prinzip +% aber: Widerspruch da Ausbreitungs-V dann abhg von Bewegung Lichtquelle +% im streit mit huygens +% particle theory -> laplace: massive body, light cant excape from + +\fi + \begin{slide} +\small + \begin{minipage}[t]{0.2\textwidth} + \centering + \underline{Christiaan Huygens}\\[0.1cm] + \includegraphics[width=\textwidth]{huygens.eps}\\ + {\footnotesize 1629--1695} + \end{minipage} + \begin{minipage}[t]{0.03\textwidth} + \hfill + \end{minipage} + \begin{minipage}[t]{0.75\textwidth} + \footnotesize + {\bf Huygenssches Prinzip}\\ + (Lichtausbreitung analog zu Wasserwellen)\\[0.15cm] + \begin{minipage}{0.54\textwidth} + Jeder Punkt der Wellenfront ist\\ + Ausgangspunkt einer kugelf"ormigen\\ + Elementarwelle\\[0.2cm] + Superposition ("Uberlagerung) aller\\ + Elementarwellen $\rightarrow$ neue Wellenfront\\[0.2cm] + Elementarwellen wirken nur in\\ + Ausbreitungsrichtung (unbegr"undet!)\\ +{\scriptsize +\[ +\frac{\sin({\color{red}\alpha})}{\sin({\color{blue}\beta})}= +\frac{{\color{red}c_1}}{{\color{blue}c_2}} +\] +} + \end{minipage}\\ + %\begin{minipage}{0.45\textwidth} + %\flushright + \begin{picture}(0,0)(-165,-30) + \includegraphics[width=3.5cm]{reflexion_brechung.eps} + \end{picture} + \begin{picture}(0,0)(-160,17) + \includegraphics[width=3cm]{polarization.eps} + \end{picture} + \begin{picture}(0,0)(-140,18) + \begin{minipage}{4.0cm} + \tiny + {\bf Fresnel (1788-1827)}\\ + Polarisation f"ur transversale Wellen + \end{minipage} + \end{picture} + %\end{minipage} + \end{minipage}\\[0.8cm] + \begin{minipage}[b]{0.2\textwidth} + \centering + \underline{Thomas Young}\\[0.1cm] + \includegraphics[width=\textwidth]{young.eps}\\ + {\footnotesize 1773--1829} + \end{minipage} + \begin{minipage}[b]{0.03\textwidth} + \hfill + \end{minipage} + \begin{minipage}[b]{0.75\textwidth} + \footnotesize + {\bf Doppelspaltexperiment}\\ + Best"atigung und Durchsetzung der \underline{Wellentheorie des Lichts}\\ + \begin{picture}(0,0)(0,90) + \includegraphics[width=4.5cm]{double_slit_setup.eps} + \end{picture} + \begin{picture}(0,0)(-130,90) + \includegraphics[width=4.5cm]{water.eps} + \end{picture} + \begin{picture}(0,0)(-170,40) + \includegraphics[width=3.3cm]{young_diff_orig.eps} + \end{picture} + \begin{picture}(0,0)(-85,13) + \includegraphics[width=2.8cm]{double_slit_res.eps} + \end{picture} + \vspace{3.1cm} + \end{minipage} \end{slide} +% first: hooke (transverse waves idea) - dispute with newton +% fresnel - own wave theory, polarization +% weakness: medium for transmission ... now maxwell! + \begin{slide} +\small + \begin{minipage}[t]{0.2\textwidth} + \centering + \underline{Michael Faraday}\\[0.1cm] + \includegraphics[width=\textwidth]{faraday.eps}\\ + {\footnotesize 1791--1867} + \end{minipage} + \begin{minipage}[t]{0.03\textwidth} + \hfill + \end{minipage} + \begin{minipage}[t]{0.75\textwidth} + \footnotesize + {\bf "Uber die Magnetisierung des Lichts und die Belichtung\\ + der Magnetkraftlinien}\\ + Der {\em magnetooptische Effekt} oder {\em Faraday-Effekt}\\ + \end{minipage}\\[1.0cm] + \begin{minipage}[t]{0.2\textwidth} + \centering + \underline{James Clerk Maxwell}\\[0.1cm] + \includegraphics[width=\textwidth]{maxwell.eps}\\ + {\footnotesize 1831--1879} + \end{minipage} + \begin{minipage}[t]{0.03\textwidth} + \hfill + \end{minipage} + \begin{minipage}[t]{0.75\textwidth} + \footnotesize + \end{minipage} \end{slide} \begin{slide} +{\bf Welle-Teilchen-Dualismus}\\ +Max Planck und Albert Einstein\\ +\small \end{slide} \begin{slide} +{\bf Nicht nur Licht: Ursprung der modernen Quentenphysik} \end{slide} \end{document}