Wavelength (λ)is the distance over which the shape of a wave repeats. It depends on the medium in which a wave travels. It is measured in meters. Frequency (f)of a wave refers to how many times (per a given time duration) the particles of a medium vibrate when the wave passes thro...
The measured reflectances of the multilayer mirrors and gratings are in good agreement (within the limits of errors) with the results of their calibration at the RKK-1-100 X-ray calibration facility.doi:10.1134/S0020441210060199O. N. Gilev...
In our system, TiO2colloids sensitized with spectral distinctive dyes (Methods) are used, enabling not only easy identity switching between active and passive, but also access to all the intermediate states by controlling the relative activity with illumination intensity. Experimentally, the light-induce...
The excitation spectra were measured using 2 m McPherson type primary monochromator (3.7-40 eV). In the emission measurements a Spectra Pro 300i monochromator was used together with a CCD detector from Princeton Instruments (200-1050 nm). The excitation spectra were corrected for the sensitivity ...
A 0.10 M solution of compound B is measured in a 1.00 cm path length cuvette at a wavelength of 500 nm. The percentage of light transmitted through the cell is 38%. a. What is the absorbance of this s When you use a ...
Inthestudy,thescientistsexposeddiurnalSudaniangrassratstonighttimebluelight(490nm)andmeasuredtheirfoodconsumptionandglucose(葡萄糖)tolerancethefollowingday."Inordertobettermodelhumanlightexposure,theratswerediurnal,meaningawakeduringthedayandasleepatnight,ratherthanthetypicalnocturnallaboratoryratswhichareawakeduring...
c Measured terahertz radiation (in blue) and noise (in red) spectra generated from the nanoantenna array when pumped by 3.68 nJ optical pulses at a 1550 nm center wavelength. The time-domain radiated terahertz pulse is shown in the inset. A total of 3200 time-domain traces are captured ...
We have conducted a preliminary measurement of the wavelength and the intrinsic linewidh of the nickel-like silver x-ray laser at a wavelength of 13.9 nm in the transient collisional excitaion scheme. The measured wavelength was compared with Multi-Configuration Dirac-Fock (MCDF) code (GRASP92)...
Optical transmission was measured as a function of working distance and compared with the corresponding ablation volume. Coagulation depth was quantified from gross tissue examination, and histology analysis confirmed coagulation features for both wavelengths.ResultsFive hundred thirty-two nanometers yielded ...
(Supplementary Fig.11) and their emission spectra were measured in aqueous environment under varied temperatures (Supplementary Fig.12). As the temperature rose, the 980 nm emission corresponding to4I11/2 → 4I15/2transition of Er3+decreased while the 1550 nm emission corresponding to4...