Previous Article Next Article Table of Contents Nature, Vol.387, No.6635, 830-830, 1997 DOI10.1038/42999 Export Citation Photonic Crystals - Putting a New Twist on Light (Vol 386, Pg 143, 1997) Joannopoulos JD, Villeneuve PR, Fan SH Please enable JavaScript to view the comments powered by Disqus.