12
No part of this document may be reproduced, stored in retrieval system or transmitted by
any means, electronic, mechanical, photocopying, recording or otherwise, without written
permission from Tri-Star Technologies.
Fig.3.2. UV Laser marking penetration into TiO
2
doped ETFE insulation at 65x and
500x magnification. Wire diameter is 1.15 mm, visible marking depth is 15
m,
laser fluence is 1J/cm
2
.