Objectively discerning Autler-Townes splitting from electromagnetically induced transparency.
نویسندگان
چکیده
Autler-Townes splitting (ATS) and electromagnetically induced transparency (EIT) both yield transparency in an absorption profile, but only EIT yields strong transparency for a weak pump field due to Fano interference. Empirically discriminating EIT from ATS is important but so far has been subjective. We introduce an objective method, based on Akaike's information criterion, to test ATS vs EIT from experimental data for three-level atomic systems and determine which pertains. We apply our method to a recently reported induced-transparency experiment in superconducting-circuit quantum electrodynamics.
منابع مشابه
What is and what is not electromagnetically induced transparency in whispering-gallery microcavities.
There has been an increasing interest in all-optical analogues of electromagnetically induced transparency and Autler-Townes splitting. Despite the differences in their underlying physics, both electromagnetically induced transparency and Autler-Townes splitting are quantified by a transparency window in the absorption or transmission spectrum, which often leads to a confusion about its origin....
متن کاملExperimental distinction of Autler-Townes splitting from electromagnetically induced transparency using coupled mechanical oscillators system.
Here we experimentally demonstrated the electromagnetically induced transparency (EIT) and Autler-Townes splitting (ATS) effects in mechanical coupled pendulums. The analogue of EIT and ATS has been studied in mechanical systems and the intrinsic physics between these two phenomena are also been discussed. Exploiting the Akaike Information Criterion, we discern the ATS effect from EIT effect in...
متن کاملObservations of Autler-Townes spatial splitting of four-wave mixing image
We report the selfand external-dressed AutlerTownes (A-T) splittings of the images of the generated four-wave mixing signal (FWM) and electromagnetically induced transparency (EIT) of probe images in cascade three-level atomic system. Such spatial properties of probe and FWM signals are induced by the enhanced cross-Kerr nonlinearity. We demonstrate the controlled electromagnetically induced sp...
متن کاملAutler-Townes effect in a strongly driven electromagnetically induced transparency resonance
Lijun Yang, Lianshui Zhang,* Xiaoli Li, Li Han, Guangsheng Fu, Neil B. Manson, Dieter Suter, and Changjiang Wei College of Physical Science and Technology, Hebei University, Baoding 071002, China Laser Physics Center, The Australian National University, Canberra, ACT 0200, Australia Fachbereich Physik, University of Dortmund, 44221 Dortmund, Germany Received 13 June 2005; published 1 November 2005
متن کاملElectromagnetically induced transparency and Autler-Townes splitting in superconducting flux quantum circuits
Hui-Chen Sun,1,2 Yu-xi Liu,1,2,3,* Hou Ian,4 J. Q. You,2,5 E. Il’ichev,6,7 and Franco Nori2,8 1Institute of Microelectronics, Tsinghua University, Beijing 100084, China 2CEMS, RIKEN, Saitama 351-0198, Japan 3Tsinghua National Laboratory for Information Science and Technology (TNList), Beijing 100084, China 4Institute of Applied Physics and Materials Engineering, FST, University of Macau, Macau ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Physical review letters
دوره 107 16 شماره
صفحات -
تاریخ انتشار 2011