Hence, the brain has evolved mechanisms for combating data overload, allowing large rivers of data to pass along optical and cortical corridors almost entirely unassimilated, and peeling off selected data for a close, careful view.
A highly nonlinear fiber and optical band-pass filter following the laser produces a train of pulses with ~20 nm bandwidth centered at 1591 nm as an illumination beam.
Such reduction of acoustic background noise, together with the use of phase-sensitive detection techniques and powerful lasers and optical multi-pass cells [ 96], has yielded detection limits for the measurement of aerosol light absorption below 0.1 Mm–1 (60 s averaging time) and an instrument accuracy of ~5 % [ 96].
The experimental results indicated the particle temperature increase reached over 625 °C in a single pass with an optical and a thermal efficiency of ∼87%and∼60%0%, respectively, when the mass flow rate was 0.21 kg/min.
Using diffraction, waves of deep ultraviolet light are generated by lasers and then passed through optical systems to decrease their wavelength even further.
In many situations, especially in laser system, the process of conversion of 1053 nm laser to 351 nm laser imply that, in some case, there exist simultaneously laser beams at 351, 527, and 1053 nm passing through an optical component, and an AR film effective simultaneously at two or three wavelengths is highly desirable.
The mouse was placed in a metal box restraint with its tail passing through the optical sensor and compression cuff and taped to the platform.
For pH imaging, SypHer was alternately excited for 200 300 ms at 430 and 480 nm through a 505DCXR dichroic filter and imaged with a 535DF25 band pass filter (Omega Optical).
An adaptive local search-based simulated annealing (ALSA) algorithm is proposed for the design of the wide band-pass multilayer optical elements operating in the hard and soft X-ray wavelength ranges.
When the mining face was gradually approaching and passing through the optical sensing cable, the cable strain shows a process of compression, tension and compression again in general, which can indicate the deformation of surrounding strata in the vertical direction.
