Diffraction gratings: aberrations and applications
β Scribed by Shyam Singh
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 299 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0030-3992
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## Abstract A twoβdimensional diffraction grating for phonons is described. It scatters thermal phonons strongly when their dominant wavelength is equal to the grating's lattice constant. Through measurements of the Kapitza resistance between the silicon crystal carrying the grating and liquid heli
We describe a new non-contact high capacity optical tagging technique for bead based assays, based on the use of nanostructured barcodes. The tags are generated from a number of superimposed diffraction gratings. With one-dimensional diffraction, capacity for up to 68,000 distinguishable tags has be