blazed grating | has definition Diffraction grating so ruled that the reflected light is concentrated into only a few orders, or even a single order, of the spectrum. |  |
is a kind of diffraction grating |  |
spectrograph dispersing element | has dispersion |  |
has wavefront modification wavelength |  |
instrument | has operator |  |
artifact | has creator |  |
has creation date |  |
has purpose |  |
has owner |  |
physical object | has location or center of gravity |  |
has angular momentum |  |
has mass |  |
has velocity |  |
has momentum |  |
has temperature |  |
has volume |  |
has extent |  |
has material |  |