Are they related to Sun Microsystems? If so, I have worked with an NMR interface that they produced. It was quite user friendly and seemed to perform above most expectations. Regards, Dave Lewis -----Original Message----- From: mems-talk-bounces@memsnet.org [mailto:mems-talk-bounces@memsnet.org] On Behalf Of Brian Stahl Sent: Monday, November 02, 2009 8:01 PM To: General MEMS discussion Subject: [mems-talk] Spectroscopic Reflectometer Hello Everyone, I'm in the market for a spectroscopic reflectometer tool for measuring thin film stacks, and one of the vendors I've been talking to is Angstrom Sun Technologies. I'm also looking at Filmetrics, however the system I need is considerably less expensive from Angstrom Sun Technologies. Have any of you ever worked with them or their systems, and if so would you be willing to give me your opinion of them (service, reliability, meeting expectations, etc.)?