Dear Irene, How long should be this channel? We have femtosecond micromachining capabilities and will be happy to try. Best regards, Sergey Egorov Del Mar Photonics 4119 Twilight Ridge San Diego, CA 92130 tel (858) 755-6727 fax (858) 630-2376 [log in to unmask] http://www.dmphotonics.com/ http://www.sciner.com/ ----- Original Message ----- From: Irene Groot To: [log in to unmask] Sent: Monday, December 04, 2006 2:54 AM Subject: small holes in a tungsten capillary Dear Collegues, I am currently looking for a company that is able to make holes with a very small diameter (43 micrometer) into a tungsten capillary. The function for this is that the tungsten capillary will be used as a nozzle for a supersonic molecular beam set-up. If anybody could be of help in this matter, I would really appreciate to hear from you. Thanking you in advance, Irene Groot Leiden University The Netherlands To join or leave the molecular-dynamics-news email list, go to: http://www.jiscmail.ac.uk/lists/molecular-dynamics-news.html To join or leave the molecular-dynamics-news email list, go to: http://www.jiscmail.ac.uk/lists/molecular-dynamics-news.html