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<b style="color:black;background-color:#ffff66">Annular</b> groove phase mask | ESO

Annular groove phase mask

Annular groove phase mask

This image shows the assembly of an Annular Groove Phase Mask (AGPM) which, when installed in a camera, enables high-contrastˆàimaging at very small inner workingˆàangles, potentiallyˆàopening up new possibilities inˆàhigh-resolution imaging. The part will be installed at the Paranal site onto the near-infrared camera and spectrograph 'CONICA', part ofˆàNACO òÀÔ the VLTòÀÙsˆàadaptive optics workhorse instrument.ˆàTo learn more about this instrument read the article inˆàissue 152ˆàof the messenger.

Credit:

ESO

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About the Image

Id:mawet_fig3a_3
Type:Photographic
Release date:25 July 2013, 13:53
Size:3456 x 5184 px

About the Object

Name:NACO
Type:• Unspecified : Technology : Observatory : Instrument
• Unspecified : People
Category:• Paranal
• People and Events

Image Formats

Fullsize Original
51.3ˆàMB
Large JPEG
2.8ˆàMB
Publication TIFF 4K
13.6ˆàMB
Publication JPEG
3.3ˆàMB
Screensize JPEG
249.8ˆàKB

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Wallpapers

1024x768
196.7ˆàKB
1280x1024
311.7ˆàKB
1600x1200
450.2ˆàKB
1920x1200
543.4ˆàKB
2048x1536
715.2ˆàKB

ˆà

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