EMMI Grating Unit under Test

Details EMMI Grating Unit under Test EMMI Grating Unit under Test

Sep 1988

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1988msngr..53...57d&link_type=abstract

The Messenger, vol. 53, p. 57-57

Other

Scientific paper

The photograph shows a grating unit of EMMI (ESO Multi-Mode Instrument, the optical-range spectrograph for one of the Nasmyth foci of the NTT) that is currently being tested in ESO's integration laboratory in Garching. The mechanical parts for this unit have been manufactured by Enraf-Nonius in the Netherlands using designs made by the ESO mechanics group. The concept and design had been successfully tested on a prototype in the fall of 1987. Two gratings are mounted back to back in the grating holder of which the angular position is servo-controlled. Selection of the central wavelength will be remotely controlled as weil as flipping the grating holder 180 degrees to select the other grating.

Affiliated with

Also associated with

No associations

Rating

EMMI Grating Unit under Test does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with EMMI Grating Unit under Test, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and EMMI Grating Unit under Test will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-915039