From 466d572cf7399f7102b0766b430383e28101bfc3 Mon Sep 17 00:00:00 2001 From: Blaise Thompson Date: Mon, 9 Apr 2018 16:37:48 -0500 Subject: 2018-04-09 16:37 --- active_correction/chapter.tex | 23 ++++++++++++++++++++--- 1 file changed, 20 insertions(+), 3 deletions(-) (limited to 'active_correction/chapter.tex') diff --git a/active_correction/chapter.tex b/active_correction/chapter.tex index f4447d0..30919cd 100644 --- a/active_correction/chapter.tex +++ b/active_correction/chapter.tex @@ -84,9 +84,24 @@ For this reason, SDC for split OPAs is a multidimensional problem, which in prin multi-dimensional acquisition to fully record. % In practice, however, these corrections are recorded iteravely. % -[ALTHOUGH ACTIVE, CAN SOMETIMES BE CORRECTED FOR IN POST: SEE WRIGHTTOOLS.OFFSET] - -[SDC IN CONTEXT OF WHITE LIGHT] +White light sources are also interesting to consider in the context of spectral delay +correction. % +White light is typically quite chirped, with lower frequency (redder) colors traveling ahead of +high frequency (bluer) colors. % +Typically, white light might serve as a ``probe'' that interacts last with the sample. % +If a scanning monochromator is used, spectral delay correction could be employed such that each +color within the white light pulse arrives at the same delay. % +If a fully coherent experiment is performed with chirped white light as one of the excitation +pulses, the other pulses will provide a gating effect in time that isolates interaction from one +frequency in the white pulse. % +This is similar to the gating that is accomplished using ``delay 1'' in the TOPAS-C OPAs (see +section ...). % +By gating in this way, a \emph{frequency} axis along the white light dimension could be scanned +using a delay stage. % +COLORS' has taken this idea to it's logical conclusion, with support for ``OPAs'' that are actually +controlled by delay stages, although the idea has not yet been realized in practice. % + +[DESCRIPTION OF FIGURE] \begin{figure} \includegraphics[width=0.45\textwidth]{"active_correction/sdc_before"} @@ -98,6 +113,8 @@ In practice, however, these corrections are recorded iteravely. % \section{Poynting correction} % ================================================================== +[CONTENT FROM KYLE SUNDEN] + \begin{figure} \caption[CAPTION TODO]{ CAPTION TODO: POYNTING CORRECTION FIGURE -- cgit v1.2.3