| Diffraction (77) |  |
| Diffraction grating (10) | |
It involves etching linear grooves#diffraction gratings#onto a thin glass slab (see image below. Light from light-emitting diodes is sent then sideways through the slab,
And because each circular diffraction grating is just 12 micrometres across, the system is suited ideally to mobile technologies,
Today the WBC-based Terablade is a laser module that contains diode laser bars (long arrays of diode lasers) a transform lens a diffraction grating and an output lens.
The light from the diode lasers passes through a transform lens onto the carefully positioned diffraction grating a plate of glass scratched with parallel lines.
In astronomy, for example, evenly spaced slits known as diffraction gratings are used routinely to direct light and spread it into its component colors.
Unlike the slits in a diffraction grating, however, the silicon bars were extremely efficient and readily reflected the frequency of light they were tuned to.
while current models use optical equipment such as diffraction gratings to achieve the same effect. Spectrometers are used in a wide variety of applications,
The camera was fitted with a diffraction grating to separate the light beam into an emission spectrum and a small well to store fluid samples was added.
In astronomy, for example, evenly spaced slits known as diffraction gratings are used routinely to direct light and spread it into its component colors.
Unlike the slits in a diffraction grating, however, the silicon bars were extremely efficient and readily reflected the frequency of light they were tuned to.
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