So...weve now got the Scanning Electron Microscope serviced and working at work, and Ive been "trained". I had a small window yesterday to have a play with some old coins
Probably the highlight of the week, which until I actually sat down and got that first image, Id been dreading, after being told repeatedly how expensive different bits were (10s of thousands of £ for different components) and how easy it is to break some of them!
Im loving the detail even at low power, theres something just so cool about the images, I mean, x35 mag isnt much, you can get higher power magnifying glasses for less than a tenner, but its just the detail on them and how the images are made which is so cool. Theres also the fact that next week Im hoping on getting images at, I dunno, maybe x1000 magnification, or maybe even x2000
Coin 1, x200
Coin SEM tests by
Chris_Moody, on Flickr
Coin 1, x35
SEM Coin Test 35x Magnification by
Chris_Moody, on Flickr
Coin 2, x200
Coin SEM tests by
Chris_Moody, on Flickr
Coin 2, x35
Coin SEM tests by
Chris_Moody, on Flickr
Those darker rectangles on the x35 mag images are actually electron beam contamination from where I was scanning the coin at the higher magnifications. So cool...