From 43c5b696aaf421dec7aee967002999d9145da35e Mon Sep 17 00:00:00 2001
From: Prefetch
Date: Tue, 1 Feb 2022 11:23:35 +0100
Subject: Expand knowledge base

---
 content/know/concept/multi-photon-absorption/index.pdc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'content/know/concept/multi-photon-absorption/index.pdc')

diff --git a/content/know/concept/multi-photon-absorption/index.pdc b/content/know/concept/multi-photon-absorption/index.pdc
index cfdd234..b208cfe 100644
--- a/content/know/concept/multi-photon-absorption/index.pdc
+++ b/content/know/concept/multi-photon-absorption/index.pdc
@@ -29,7 +29,8 @@ $$\begin{aligned}
 
 Where $\vb{E}$ is the [electric field](/know/concept/electric-field/) amplitude,
 and $\vu{p} \equiv q \vu{x}$ is the transition dipole moment operator.
-Here, we have made the *rotating wave approximation*
+Here, we have made the
+[rotating wave approximation](/know/concept/rotating-wave-approximation/)
 to neglect the $e^{i \omega t}$ term,
 because it turns out to be irrelevant in this discussion.
 
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