WebJan 11, 2024 · achieved owing to a signi cant reduction in residual Doppler width, i.e. by at least an order of. magnitude, compared to that in vapor cells at room temperature. … WebOct 5, 2010 · At the furnace operating temperatures of ~1400°C, the residual Doppler width of the atomic beam as a result of collimation is ~560 MHz. For some of the experiments, the furnace was operated at different temperatures to study the effect of varying Doppler and residual Doppler widths.

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WebMar 28, 2024 · The residual elements utilize the B-mode imaging. This mechanism lets the blood vessel to be scanned and the depth of sample is adjusted by an option on-monitor … Webthe EIT resonance width increases and its amplitude de-creases. However, the effect of angular deviation is much smaller than one would expect from the residual Doppler width. … the instinct theory

Phys. Rev. A 82, 023812 (2010) - Electromagnetically induced ...

WebJul 1, 2006 · The observed line width was 0.001 cm −1, which was mainly due to the residual Doppler width. A part of the output of the ring dye laser was phase modulated at 30 MHz by an electro-optic modulator, and was passed through a stabilized etalon (Burleigh, CFT-500, FSR = 150 MHz, finesse = 30). WebThe collimation angle of a sodium atomic beam is ε = 2◦. What is the residual Doppler width when a laser beam perpendicular to the atomic beam excites the atoms … WebOct 11, 2024 · Column Width: Background: ... However, when the eccentricity reaches 0.1, a large Doppler centroid residual will be generated, which will cause many problems in … the instinctual drives and the enneagram