原子共振跃迁装置、原子振荡器、时钟、电子设备及移动体

• Format: Patent
• Language: Chinese
• Published: 25.08.2020
• Subjects: AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATIONOF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES; BASIC ELECTRONIC CIRCUITRY; ELECTRICITY; HOROLOGY; PHYSICS; TIME-INTERVAL MEASURING

本发明涉及一种原子共振跃迁装置、原子振荡器、时钟、电子设备及移动体。提供了能够实现小型化的原子共振跃迁装置，此外，提供了具备所涉及的原子共振跃迁装置的原子振荡器、时钟、电子设备及移动体。本发明的原子振荡器(1)具备：原子室(2)，其中封入有原子；第一光源部(31)，其出射与原子室(2)内的原子的D1线发生共振的第一光(LL1)；第二光源部(32)，其出射波长与第一光(LL1)不同且与原子室(2)内的原子的D1线或D2线发生共振的第二光(LL2)；检测部(4)，其对因从原子室(2)中通过的第一光(LL1)和第二光(LL2)的干涉而产生的光差频(LL)进行检测并生成差频信号。 An atomic resonance transition device includes an atomic cell in which an atom is sealed, a first light source part to emit a first light resonant with a D1 line of the atom in the atomic cell, a second light source part to emit a second light having a wavelength different from that of the first light and resonant with the D1 line or a D2 line of the atom in the atomic cell, and a detection part to detect a light beat due to interference between the first light and the second light passing through the atomic cell and to generate a beat signal.