JP2009302706A5 - - Google Patents

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Publication number
JP2009302706A5
JP2009302706A5 JP2008152555A JP2008152555A JP2009302706A5 JP 2009302706 A5 JP2009302706 A5 JP 2009302706A5 JP 2008152555 A JP2008152555 A JP 2008152555A JP 2008152555 A JP2008152555 A JP 2008152555A JP 2009302706 A5 JP2009302706 A5 JP 2009302706A5
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JP
Japan
Prior art keywords
gas cell
cylindrical portion
oscillator according
excitation light
atomic oscillator
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JP2008152555A
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Japanese (ja)
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JP2009302706A (en
JP5217661B2 (en
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Priority to JP2008152555A priority Critical patent/JP5217661B2/en
Priority claimed from JP2008152555A external-priority patent/JP5217661B2/en
Publication of JP2009302706A publication Critical patent/JP2009302706A/en
Publication of JP2009302706A5 publication Critical patent/JP2009302706A5/ja
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Claims (4)

ガス状の金属原子を封入したガスセルと、
前記ガスセルを保持するガスセル保持部材と、
前記ガスセルを前記金属原子がガス化される温度に加熱する加熱手段と、
前記ガスセル中の前記金属原子を励起する励起光を照射する光源と、
前記ガスセルを透過した前記励起光を検出する光検出手段と、を備え、
前記ガスセルは、筒部と、該筒部の両端の開口部をそれぞれ封鎖して前記励起光の光路の入射面および出射面を形成する窓部と、を有し、
前記加熱手段は前記窓部に設けられ、
前記保持部材は前記窓部と非接触の状態で前記筒部を保持することを特徴とする原子発振器。 A gas cell containing gaseous metal atoms,
A gas cell holding member for holding the gas cell;
Heating means for heating the gas cell to a temperature at which the metal atoms are gasified;
A light source that emits excitation light that excites the metal atoms in the gas cell;
A light detection means for detecting the excitation light transmitted through the gas cell,
The gas cell includes a cylindrical portion, and a window portion that blocks the openings at both ends of the cylindrical portion to form an incident surface and an output surface of the optical path of the excitation light,
The heating means is provided in the window;
The atomic oscillator according to claim 1, wherein the holding member holds the cylindrical portion in a non-contact state with the window portion . 複数の前記加熱手段が、前記光路を囲むように設けられていることを特徴とする請求項１記載の原子発振器。The atomic oscillator according to claim 1, wherein a plurality of the heating means are provided so as to surround the optical path. 前記加熱手段の中央に前記励起光を通過させる開口を有することを特徴とする請求項１記載の原子発振器。  The atomic oscillator according to claim 1, further comprising an opening through which the excitation light passes in the center of the heating unit. 前記筒部に設けられた加熱手段を更に備えたことを特徴とする請求項１乃至３に記載の原子発振器。The atomic oscillator according to any one of claims 1 to 3, further comprising heating means provided in the cylindrical portion.
JP2008152555A 2008-06-11 2008-06-11 Atomic oscillator Active JP5217661B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008152555A JP5217661B2 (en) 2008-06-11 2008-06-11 Atomic oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008152555A JP5217661B2 (en) 2008-06-11 2008-06-11 Atomic oscillator

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013041541A Division JP5713039B2 (en) 2013-03-04 2013-03-04 Atomic oscillator

Publications (3)

Publication Number Publication Date
JP2009302706A JP2009302706A (en) 2009-12-24
JP2009302706A5 true JP2009302706A5 (en) 2011-07-28
JP5217661B2 JP5217661B2 (en) 2013-06-19

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ID=41549177

Family Applications (1)

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JP2008152555A Active JP5217661B2 (en) 2008-06-11 2008-06-11 Atomic oscillator

Country Status (1)

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JP (1) JP5217661B2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102485947B (en) * 2010-12-06 2013-09-25 杭州韩世通信电子有限公司 Control system of oxygen content of sputtering target surface, probe and method for producing PET plate coated with ITO film
JP2012191138A (en) * 2011-03-14 2012-10-04 Seiko Epson Corp Gas cell unit, atomic oscillator and electronic apparatus
JP5892320B2 (en) 2012-01-11 2016-03-23 セイコーエプソン株式会社 Optical module and atomic oscillator for an atomic oscillator
JP6015362B2 (en) * 2012-11-02 2016-10-26 セイコーエプソン株式会社 Magnetic field measuring apparatus and magnetic field measuring method
JP6119294B2 (en) 2013-02-18 2017-04-26 セイコーエプソン株式会社 Quantum interference device, atomic oscillator, and moving object
JP6119295B2 (en) * 2013-02-18 2017-04-26 セイコーエプソン株式会社 Quantum interference device, atomic oscillator, and moving object
US9083363B2 (en) * 2013-07-22 2015-07-14 Honeywell International Inc. Systems and methods for a cold atom frequency standard
JP6171748B2 (en) 2013-09-05 2017-08-02 セイコーエプソン株式会社 Atomic cell, quantum interference device, atomic oscillator, electronic device, and moving object
JP6291768B2 (en) * 2013-09-26 2018-03-14 セイコーエプソン株式会社 Atomic resonance transition device, atomic oscillator, electronic device, and moving object
US10218368B2 (en) 2016-02-18 2019-02-26 Honeywell International Inc. System and method for in-situ optimization of microwave field homogeneity in an atomic clock
JP6696589B2 (en) 2016-11-22 2020-05-20 株式会社村田製作所 Atomic oscillator and electronic equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2688640B1 (en) * 1992-03-16 1994-07-01 Tekelec Neuchatel Time Sa ATOMIC FREQUENCY STANDARD.
JPH077421A (en) * 1993-06-18 1995-01-10 Nikon Corp Frequency reference cell
US5670914A (en) * 1995-09-25 1997-09-23 Northrop Grumman Corporation Miniature atomic frequency standard

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