Sunlight and the use of holographic diffraction grating : an environmental perspective

The movement of sunlight within a building establishes a temporal relation to the spatial structure. Early civilizations aligned buildings with the sun to designate specific calendar days. Gothic and Renaissance cathedrals employed the transient movement of sunlight to activate the interiors with continually varying qualities of light. Light illuminates surfaces, but it is also a material with specific, perceivable qualities. Holographic materials diffract light. Focalpoint, a water fountain installation, incorporated holographic diffraction grating to diffract and focus sunlight as an environmental installation which distinguished the sun's temporal progression with color variations throughout the day. Holographic diffraction grating is a material with the potential to integrate solar energy and architectural design concerns through the focused projection of color into an environment.

Department dc:contributor.department

Massachusetts Institute of Technology. Dept. of Architecture.

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

1983

Author dc:creator

• Weber, Sally Nicholson

Advisor dc:contributor.advisor

• Otto Piene.

• Architecture.

Statement dc:rights

• M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/45180

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/45180