From 20e7c96c35b922252e17fd5fc9ff0407d9bd30ca Mon Sep 17 00:00:00 2001
From: Prefetch
Date: Mon, 1 Mar 2021 11:45:21 +0100
Subject: Optimize images

---
 content/know/concept/self-phase-modulation/index.pdc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'content/know/concept/self-phase-modulation/index.pdc')

diff --git a/content/know/concept/self-phase-modulation/index.pdc b/content/know/concept/self-phase-modulation/index.pdc
index 868fd68..1ec3fdd 100644
--- a/content/know/concept/self-phase-modulation/index.pdc
+++ b/content/know/concept/self-phase-modulation/index.pdc
@@ -71,7 +71,9 @@ $$\begin{aligned}
     A(z, t) = \sqrt{P_0} \exp\!\Big(\!-\!\frac{t^2}{2 T_0^2}\Big) \exp\!\bigg( i \gamma z P_0 \exp\!\Big(\!-\!\frac{t^2}{T_0^2}\Big) \bigg)
 \end{aligned}$$
 
-<img src="pheno-spm.jpg">
+<a href="pheno-spm.jpg">
+<img src="pheno-spm-small.jpg">
+</a>
 
 The **instantaneous frequency** $\omega_\mathrm{SPM}(z, t)$,
 which describes the dominant angular frequency at a given point in the time domain,
-- 
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