Sentence examples for about wavelength from inspiring English sources
To provide information about wavelength (color), the nervous system must compare the responses of cones that contain different photopigments; this comparison is done by spectrally-opponent cells in the retina – for example, a cone type that is more sensitive to longer wavelengths might excite these cells, while another cone type, more sensitive to shorter wavelengths, would inhibit them.
As shown in Fig. 3b, the reflection of the thin film has a peak at the about 400 nm wavelength.
As shown in Fig. 3c, the absorption of the thin film showed a limit of absorption at the about 400 nm wavelength.
Many ganglion cells in primates also show colour opponency for example, responding to "red-on/green-off" or "blue-on/yellow-off" and signaling information about the wavelength structure of the image.
Spatial variations of surface emissivities at near-infrared wavelengths were studied (e.g., Hashimoto et al., 2008); however, little has been discussed about its wavelength dependence so far.
Their thickness is about a wavelength, which demonstrates the efficiency of Graded Photonic Crystals for photonic devices, from microwave range to the optical domain.
Atomic force microscopy (AFM) is one means of imaging objects of dimensions from about the wavelength of light to those below a nanometer.
We omitted events with a confidence interval wider than 20 ms (about 1 /4 wavelength), as they were considered to have unreliable data.
For our purposes, we will speak about vertical wavelength in very general and relative terms, and the simple approximation above is adequate.
The ancient color that some of these creatures appear to have had comes not from pigments, but diffraction gratings--parallel ridges that are spaced at about the wavelength of visible light.
One possible explanation is that an adaptive focused beam appears a plane wave at the initial point and its beam width is about a wavelength, which is not consistent with the point source wave-field calculated with Eq. (17).
