The autocorrelation functions of two different emitters were measured, for a sequence of excitation powers, as...
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The autocorrelation functions of two different emitters were measured, for a sequence of excitation powers, as shown below: function function 25 20 10 05 0.0 2.5 20 1.5 1.0) as 00 25, 20 15 1.0 05 0.0 -100 100 re 0 0 0.2 mW 100 200 300 1.0 mW 100 200 5.0 mW -100 0 100 delay(ns) 300 2001 300 Green emitter 2.5 20 15 1.0 0.5 aol 25, 20 1.5 1.0 0.5 0.0 25 20 1.5 19 0.5 0.0 -100 -3K -200 0 0 1000 0.5 mW 2.0 mW 100 200 10.0 mW D. 1000 200 delay (na) 300 300 function BLO 2.5 2.0 1.5 1.0 function Rol 1.5 -100 0 -100 0 -1000 0.2mW 100 200 10 mW 100 200 5.0mW 100 delay (na) Red emitter 300 300 300 2.0 1.3 1.0 0.3 0.0 2.5 2.0 1.5 1.0 0.5 -100 -100 0 0 100 0 100 100 15 mW 200 2.0mW 200 delay (na) 10.0mW 300 300 30 300 A. Sketch the energy level structure of each of the green and red emitters. Include labels for the states (e.g. ground, excited, metastable). B. Are the green and red emitters single photon sources? Briefly explain your reasoning. The autocorrelation functions of two different emitters were measured, for a sequence of excitation powers, as shown below: function function 25 20 10 05 0.0 2.5 20 1.5 1.0) as 00 25, 20 15 1.0 05 0.0 -100 100 re 0 0 0.2 mW 100 200 300 1.0 mW 100 200 5.0 mW -100 0 100 delay(ns) 300 2001 300 Green emitter 2.5 20 15 1.0 0.5 aol 25, 20 1.5 1.0 0.5 0.0 25 20 1.5 19 0.5 0.0 -100 -3K -200 0 0 1000 0.5 mW 2.0 mW 100 200 10.0 mW D. 1000 200 delay (na) 300 300 function BLO 2.5 2.0 1.5 1.0 function Rol 1.5 -100 0 -100 0 -1000 0.2mW 100 200 10 mW 100 200 5.0mW 100 delay (na) Red emitter 300 300 300 2.0 1.3 1.0 0.3 0.0 2.5 2.0 1.5 1.0 0.5 -100 -100 0 0 100 0 100 100 15 mW 200 2.0mW 200 delay (na) 10.0mW 300 300 30 300 A. Sketch the energy level structure of each of the green and red emitters. Include labels for the states (e.g. ground, excited, metastable). B. Are the green and red emitters single photon sources? Briefly explain your reasoning.
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The image you provided shows autocorrelation functions for two different emitters green and red at various excitation powers A To sketch the energy le... View the full answer
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Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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