diff options
Diffstat (limited to 'content/know/concept/step-index-fiber/bessel.jpg')
-rw-r--r-- | content/know/concept/step-index-fiber/bessel.jpg | bin | 0 -> 315522 bytes |
1 files changed, 0 insertions, 0 deletions
diff --git a/content/know/concept/step-index-fiber/bessel.jpg b/content/know/concept/step-index-fiber/bessel.jpg Binary files differnew file mode 100644 index 0000000..464a1e7 --- /dev/null +++ b/content/know/concept/step-index-fiber/bessel.jpg |