aqora

Frequency stability of an optical frequency standard at 192.6 THz based on a two-photon transition of rubidium atoms

M. Poulin, Christine Latrasse, Driss Touahri +1 more

Optics CommunicationsJun 1, 200242 citations

An ultra-stable optical frequency standard for telecommunication purposes based upon the 5S1/2 → 5D5/2 two-photon transition in rubidium

Osama Terra, Hatem Hussein

Applied Physics BJan 30, 201635 citations

A Compact Optical Atomic Clock Based on a Two-Photon Transition in Rubidium

Benjamin Stuhl, Kyle W. Martin, Gretchen R. Phelps +1 more

Bulletin of the American Physical SocietyJun 1, 20181 citation

A stable frequency comb directly referenced to rubidium electromagnetically induced transparency and two-photon transitions

Dong Hou, Jiutao Wu, Shuangyou Zhang +3 more

We demonstrate an approach to create a stable erbium-fiber-based frequency comb at communication band by directly locking the combs to two rubidium atomic transitions resonances (electromagnetically induced transparency absorption and two-photon absorption), respectively. This approach directly transfers the precision and stability of the atomic transitions to the comb. With its distinguishing feature of compactness by removing the conventional octave-spanning spectrum and f-to-2f beating facilities and the ability to directly control the comb's frequency at the atomic transition frequency, this stable optical comb can be widely used in optical communication, frequency standard, and optical spectroscopy and microscopy.We demonstrate an approach to create a stable erbium-fiber-based frequency comb at communication band by directly locking the combs to two rubidium atomic transitions resonances (electromagnetically induced transparency absorption and two-photon absorption), respectively. This approach directly transfers the precision and stability of the atomic transitions to the comb. With its distinguishing feature of compactness by removing the conventional octave-spanning spectrum and f-to-2f beating facilities and the ability to directly control the comb's frequency at the atomic transition frequency, this stable optical comb can be widely used in optical communication, frequency standard, and optical spectroscopy and microscopy.

Applied Physics LettersMar 17, 201417 citations

Three-wavelength optical frequency standard based on the two-photon transition in rubidium

Christine Latrasse, M. Poulin, Martin Allard +2 more

In this paper, we consider an optical frequency standard offering three simultaneous frequencies at 193, 385 and 578 THz, based on a two-photon transition in rubidium and sum-frequency generation in a periodically poled lithium niobate. Also, we give the theoretical evaluation and measurements of systematic effects shifting the frequency of this standard.

Conference on Precision Electromagnetic MeasurementsNov 7, 20020 citations

Two-Photon Spectroscopy in Rb for an Optical Frequency Standard

Kyle W. Martin, Gretchen R. Phelps, N. Lemke +3 more

Bulletin of the American Physical SocietyMay 24, 20160 citations

Rubidium atomic optical frequency standard based on two-photon transition

Related papers

Rubidium atomic optical frequency standard based on two-photon transition

Related papers