Quantum state engineering by a coherent superposition of photon subtraction and addition
We study a coherent superposition ta+ra{sup {dagger} }of field annihilation and creation operators acting on continuous variable systems and propose its application for quantum state engineering. Specifically, it is investigated how the superposed operation transforms a classical state to a nonclass...
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| Veröffentlicht in: | Physical review. A, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2010-11, Vol.82 (5), Article 053812 |
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| container_title | Physical review. A, Atomic, molecular, and optical physics |
| container_volume | 82 |
| creator | Lee, Su-Yong Nha, Hyunchul |
| description | We study a coherent superposition ta+ra{sup {dagger} }of field annihilation and creation operators acting on continuous variable systems and propose its application for quantum state engineering. Specifically, it is investigated how the superposed operation transforms a classical state to a nonclassical one, together with emerging nonclassical effects. We also propose an experimental scheme to implement this elementary coherent operation and discuss its usefulness to produce an arbitrary superposition of number states involving up to two photons. |
| doi_str_mv | 10.1103/PhysRevA.82.053812 |
| format | Article |
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We also propose an experimental scheme to implement this elementary coherent operation and discuss its usefulness to produce an arbitrary superposition of number states involving up to two photons.</description><subject>ANNIHILATION</subject><subject>BOSONS</subject><subject>CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS</subject><subject>CREATION OPERATORS</subject><subject>ELEMENTARY PARTICLES</subject><subject>INTERACTIONS</subject><subject>MASSLESS PARTICLES</subject><subject>MATHEMATICAL OPERATORS</subject><subject>PARTICLE INTERACTIONS</subject><subject>PHOTONS</subject><subject>QUANTUM OPERATORS</subject><subject>QUANTUM STATES</subject><issn>1050-2947</issn><issn>1094-1622</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNo1kMtKAzEUhoMoWKsv4CrgemouE5NZluINCl7owl3IZE46IzYZkozQtze2ejbn4_D9Z_EjdE3JglLCb1_7fXqH7-VCsQURXFF2gmaUNHVF7xg7_WVBKtbU8hxdpPRJytSqmaGPt8n4PO1wyiYDBr8dPEAc_Ba3e2ywDT1E8BmnaYQ4hjTkIXgcHB77kAulqc3R2MPV-A6brjsol-jMma8EV397jjYP95vVU7V-eXxeLdeV5TXNlbW864C6mlvqhJOibUQBIolpneS16iRThDEnAYiShFoCFqQrKVEcPkc3x7ch5UEnO2SwvQ3eg82aUcFUyReLHS0bQ0oRnB7jsDNxrynRvwXq_wK1YvpYIP8BxbpneQ</recordid><startdate>20101115</startdate><enddate>20101115</enddate><creator>Lee, Su-Yong</creator><creator>Nha, Hyunchul</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>20101115</creationdate><title>Quantum state engineering by a coherent superposition of photon subtraction and addition</title><author>Lee, Su-Yong ; Nha, Hyunchul</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c341t-cc3dde1f43c1f5f75b951f5070abf7348d728022f7ee08701c0ece7f3dd570a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>ANNIHILATION</topic><topic>BOSONS</topic><topic>CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS</topic><topic>CREATION OPERATORS</topic><topic>ELEMENTARY PARTICLES</topic><topic>INTERACTIONS</topic><topic>MASSLESS PARTICLES</topic><topic>MATHEMATICAL OPERATORS</topic><topic>PARTICLE INTERACTIONS</topic><topic>PHOTONS</topic><topic>QUANTUM OPERATORS</topic><topic>QUANTUM STATES</topic><toplevel>online_resources</toplevel><creatorcontrib>Lee, Su-Yong</creatorcontrib><creatorcontrib>Nha, Hyunchul</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Physical review. A, Atomic, molecular, and optical physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lee, Su-Yong</au><au>Nha, Hyunchul</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Quantum state engineering by a coherent superposition of photon subtraction and addition</atitle><jtitle>Physical review. A, Atomic, molecular, and optical physics</jtitle><date>2010-11-15</date><risdate>2010</risdate><volume>82</volume><issue>5</issue><artnum>053812</artnum><issn>1050-2947</issn><eissn>1094-1622</eissn><abstract>We study a coherent superposition ta+ra{sup {dagger} }of field annihilation and creation operators acting on continuous variable systems and propose its application for quantum state engineering. Specifically, it is investigated how the superposed operation transforms a classical state to a nonclassical one, together with emerging nonclassical effects. We also propose an experimental scheme to implement this elementary coherent operation and discuss its usefulness to produce an arbitrary superposition of number states involving up to two photons.</abstract><cop>United States</cop><doi>10.1103/PhysRevA.82.053812</doi></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1050-2947 |
| ispartof | Physical review. A, Atomic, molecular, and optical physics, 2010-11, Vol.82 (5), Article 053812 |
| issn | 1050-2947 1094-1622 |
| language | eng |
| recordid | cdi_osti_scitechconnect_21528728 |
| source | American Physical Society Journals |
| subjects | ANNIHILATION BOSONS CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS CREATION OPERATORS ELEMENTARY PARTICLES INTERACTIONS MASSLESS PARTICLES MATHEMATICAL OPERATORS PARTICLE INTERACTIONS PHOTONS QUANTUM OPERATORS QUANTUM STATES |
| title | Quantum state engineering by a coherent superposition of photon subtraction and addition |
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