Production of a coherent pair of light beams with a microwave frequency difference from a single extended-cavity diode laser
DC Field | Value | Language |
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dc.contributor.author | Yim, Sin Hyuk | - |
dc.contributor.author | Cho, D. | - |
dc.date.accessioned | 2021-09-08T05:35:43Z | - |
dc.date.available | 2021-09-08T05:35:43Z | - |
dc.date.created | 2021-06-11 | - |
dc.date.issued | 2010-02 | - |
dc.identifier.issn | 0034-6748 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/117106 | - |
dc.description.abstract | We produced a pair of coherent laser beams with a 3-GHz frequency difference by optically phase locking two modes from a single, multimode extended-cavity diode laser. This method is complementary to either a direct modulation or an optical phase locking of two independent lasers. A large differential frequency shift between the two modes of the laser allows efficient phase locking. We developed a simple theory to account for the large differential frequency shift. Allan deviation of the beat frequency when the two modes are phase-locked drops as an inverse of the measurement time and it reaches 10(-14) when the time is 1 h. Coherent population trapping spectroscopy of Rb atoms using the phase-locked beams resulted in a spectrum as narrow as that of the case using direct modulation by a stable frequency synthesizer. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER INST PHYSICS | - |
dc.title | Production of a coherent pair of light beams with a microwave frequency difference from a single extended-cavity diode laser | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cho, D. | - |
dc.identifier.doi | 10.1063/1.3309782 | - |
dc.identifier.wosid | 000275028400171 | - |
dc.identifier.bibliographicCitation | REVIEW OF SCIENTIFIC INSTRUMENTS, v.81, no.2 | - |
dc.relation.isPartOf | REVIEW OF SCIENTIFIC INSTRUMENTS | - |
dc.citation.title | REVIEW OF SCIENTIFIC INSTRUMENTS | - |
dc.citation.volume | 81 | - |
dc.citation.number | 2 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordAuthor | laser cavity resonators | - |
dc.subject.keywordAuthor | laser mode locking | - |
dc.subject.keywordAuthor | laser modes | - |
dc.subject.keywordAuthor | light coherence | - |
dc.subject.keywordAuthor | optical modulation | - |
dc.subject.keywordAuthor | radiation pressure | - |
dc.subject.keywordAuthor | semiconductor lasers | - |
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