Results 281 to 290 of about 87,331 (315)
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Diffraction by a microrelief grating
Journal of the Optical Society of America A, 2001A model is proposed that describes diffraction by a microrelief grating. A microrelief grating is a grating of large period with grooves containing a periodic microrelief with a period considerably smaller than the period of the grating. In the model the interaction of the incident wave with the fine structure is taken into account rigorously while ...
H.P. Urbach, P. Rusek
openaire +3 more sources
Chiral diffraction gratings [PDF]
2017 Photonics North (PN), 2017 Planar chiral structures were inscribed on a Disperse Red 1 glass-forming derivative using a single circularly polarized laser beam at λ= 532 nm. Non-reciprocity activity is recorded for the structure.
Jean-Michel Nunzi +2 more
openaire +1 more source
On surface waves in diffraction gratings
Mathematical Methods in the Applied Sciences, 2000The authors consider the reflection of a plane wave incident upon a perfect mirror covered by a dielectric diffraction grating. Scattering matrices are developed, account being taken of evanescent fields and fields growing away from the interface. A variety of types of grating are considered, and the paper closes with some numerical results.
Boris Plamenevskii +3 more
openaire +3 more sources
Diffraction Grating Spectroscopy
Applied Optics, 1969The present state of grating spectroscopy is reviewed with special emphasis on the far ir. The review includes the discussion of the properties of diffraction gratings, the intensity distribution among different orders of echelette gratings, Wood anomalies, ir and submillimeterwave filters, detectors, grating spectrometers with thermal sources, rules ...
openaire +2 more sources
Diffraction-grating transducers
1997 IEEE Ultrasonics Symposium Proceedings. An International Symposium (Cat. No.97CH36118), 2002Diffraction grating transducers, like optical diffraction gratings, produce beams at different angles for different frequencies. They transmit and receive what would be considered the grating lobe for conventional array transducers. Diffraction-grating transducers were developed to produce multiple beams at known angles so that angle-independent ...
K. Kirk Shung +4 more
openaire +2 more sources
Polarizing diffraction-grating triplicators [PDF]
Optics Letters, 2001 We report experimental results with a reflective continuous anisotropic polarizing diffraction-grating beam splitter that produces three diffraction orders. The diffraction efficiencies and polarizations of the diffracted orders are controlled through the incoming polarization state and by use of a wave plate with arbitrary orientation located between ...
Jeffrey A. Davis +3 more
openaire +2 more sources
1998
Publisher Summary The chapter discusses diffraction gratings. This novel method of engine control and the development of high-fidelity replication processes made a variety of high-quality gratings commercially available in the 1950s. In these developments, every effort had been directed to rule perfectly equispaced parallel grooves.
openaire +3 more sources
Publisher Summary The chapter discusses diffraction gratings. This novel method of engine control and the development of high-fidelity replication processes made a variety of high-quality gratings commercially available in the 1950s. In these developments, every effort had been directed to rule perfectly equispaced parallel grooves.
openaire +3 more sources
Diffraction gratings (manufacture)
Reports on Progress in Physics, 1975Recent progress in the techniques of manufacture of spectroscopic diffraction gratings is described. Three main topics are discussed in detail; (i) the mechanical ruling of gratings, and the way in which the mechanical aspects of the ruling process affect the spectroscopic performance of the grating; (ii) the development of interference (or ...
E W Palmer +4 more
openaire +2 more sources