KFU. Card publication. Increasing efficiency of quantum memory based on atomic frequency combs

KAZAN
FEDERAL UNIVERSITY

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INCREASING EFFICIENCY OF QUANTUM MEMORY BASED ON ATOMIC FREQUENCY COMBS

Form of presentation

Articles in international journals and collections

Year of publication

2020

Язык

английский

Authors, employees of KFU

Shakhmuratov Rustem Nazimovich, author

Bibliographic description in the original language

Shakhmuratov R. N. Increasing efficiency of quantum memory based on atomic frequency combs // Laser Physisc. - 2020. - V.30.-- No.9. - P.095205(10pp)

Annotation

A protocol, which essentially increases the efficiency of the quantum memory based on the atomic frequency comb (AFC), is proposed. It is well known that a weak short pulse, transmitted trough a medium with a periodic structure of absorption peaks separated by transparency windows (AFC), is transformed into prompt and delayed pulses. Time delay is equal to the inverse value of the frequency period of the peaks. It is proposed to send the prompt pulse again through the medium and to make both delayed pulses to interfere. This leads to the essential increase of the efficiency of the AFC storage protocol close to 100%.

Keywords

квантовая память, атомная частотная решетка, когерентные оптические процессы

The name of the journal

Laser Physics

On-line resource for training course

http://dspace.kpfu.ru/xmlui/bitstream/handle/net/159414/F_LasPhys2020Corrected.pdf?sequence=1&isAllowed=y

URL

https://doi.org/10.1088/1555-6611/aba7c4

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=239478&p_lang=2

Resource files

File name	Size (MB)	Format
F_LasPhys2020Corrected.pdf	0,37	pdf	show / download

Full metadata record

Field DC	Value	Language
dc.contributor.author	Shakhmuratov Rustem Nazimovich	ru_RU
dc.date.accessioned	2020-01-01T00:00:00Z	ru_RU
dc.date.available	2020-01-01T00:00:00Z	ru_RU
dc.date.issued	2020	ru_RU
dc.identifier.citation	Shakhmuratov R. N. Increasing efficiency of quantum memory based on atomic frequency combs // Laser Physisc. - 2020. - V.30.-- No.9. - P.095205(10pp)	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=239478&p_lang=2	ru_RU
dc.description.abstract	Laser Physics	ru_RU
dc.description.abstract	A protocol, which essentially increases the efficiency of the quantum memory based on the atomic frequency comb (AFC), is proposed. It is well known that a weak short pulse, transmitted trough a medium with a periodic structure of absorption peaks separated by transparency windows (AFC), is transformed into prompt and delayed pulses. Time delay is equal to the inverse value of the frequency period of the peaks. It is proposed to send the prompt pulse again through the medium and to make both delayed pulses to interfere. This leads to the essential increase of the efficiency of the AFC storage protocol close to 100%.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	квантовая память	ru_RU
dc.subject	атомная частотная решетка	ru_RU
dc.subject	когерентные оптические процессы	ru_RU
dc.title	Increasing efficiency of quantum memory based on atomic frequency combs	ru_RU
dc.type	Articles in international journals and collections	ru_RU