ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] SIR — Photorefractive crystals can record holograms in the form of phase gratings arising from their response to an interference pattern. Absorption of light produces a local electric field which modifies the refractive index via the Pockels effect1. Algae exhibiting photo-induced taxis ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/369282b0
Permalink