Achieving High-Fold Optical Subdivision of a Blazed Grating Interferometer Through Near-Littrow Incidence
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2025.3588926
Abstract: The multidiffractions model is commonly used to increase the optical subdivision factor. However, in practical applications, as the diffraction order increases, this model requires the size of the mirror above the scale grating to be… read more here.
Keywords: blazed grating; optical subdivision; subdivision; model ... See more keywords
6000 lines/mm blazed grating for a high-resolution x-ray spectrometer.
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DOI: 10.1364/oe.460740
Abstract: We have designed and fabricated a high groove density blazed grating for a Resonant Inelastic X-ray Scattering spectrometer for the new Qerlin beamline at the Advanced Light Source (ALS) synchrotron facility. The gratings were fabricated… read more here.
Keywords: 6000 lines; ray; high resolution; grating high ... See more keywords
Planar metal-only omnidirectional retroreflector using transmitarray and blazed grating for TE and TM polarizations.
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DOI: 10.1364/oe.464369
Abstract: Retroreflector is a device that reflects light along its incident direction over a continuous range of incident angles. The retroreflectors proposed so far are so bulky and uneven that they cannot be mounted on large… read more here.
Keywords: polarization; layer; optics; planar metal ... See more keywords
Femtosecond laser parallel plane-by-plane inscribed fiber Bragg grating based on superimposed blazed grating phase masks.
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DOI: 10.1364/oe.561796
Abstract: We propose and demonstrate what we believe to be a new method for femtosecond laser multi-foci parallel plane-by-plane inscription of fiber Bragg grating. The method involves diffracting a femtosecond laser into multiple beams by superimposing… read more here.
Keywords: blazed grating; bragg grating; plane; fiber bragg ... See more keywords
Ultra-Precision Cutting and Characterization of Reflective Convex Spherical Blazed Grating Elements
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DOI: 10.3390/mi13071115
Abstract: In this work, based on the diffraction principle of reflective blazed grating, the structure size of the convex spherical blazed grating unit is determined, the machining accuracy of the convex spherical blazed grating is formulated,… read more here.
Keywords: blazed grating; convex spherical; ultra precision; spherical blazed ... See more keywords