A chip-scale microwave repetition rate frequency comb

2009 ◽  
Author(s):  
P. Del'Haye ◽  
O. Arcizet ◽  
A. Schliesser ◽  
R. Holzwarth ◽  
T. J. Kippenberg
Keyword(s):  
Repetition Rate ◽  
Frequency Comb ◽  
Rate Frequency

A variable repetition rate frequency comb for infrared frequency metrology

2005 ◽  
Author(s):  
B.R. Washburn ◽  
R.W. Fox ◽  
W.C. Swann ◽  
N.R. Newbury ◽  
J.W. Nicholson ◽  
...  
Keyword(s):  
Repetition Rate ◽  
Frequency Comb ◽  
Rate Frequency ◽  
Frequency Metrology

scholarly journals Low-repetition-rate Integrated Electro-optic Frequency Comb Sources

2020 ◽  
Author(s):  
Amirhassan Shams-Ansari ◽  
Christian Reimer ◽  
Neil Sinclair ◽  
Mian Zhang ◽  
Nathalie Picque ◽  
...  
Keyword(s):  
Repetition Rate ◽  
Frequency Comb ◽  
Electro Optic

scholarly journals The Optimization of Cold Rubidium Atom Two-Photon Transition Excitation with an Erbium-Fiber Optical Frequency Comb

2019 ◽  
Vol 9 (5) ◽  
pp. 921
Author(s):  
Haoyuan Lu ◽  
Jianxiao Leng ◽  
Jianye Zhao
Keyword(s):  
Laser Cooling ◽  
Repetition Rate ◽  
Frequency Comb ◽  
Optical Frequency Comb ◽  
Optical Frequency ◽  
Rubidium Atom ◽  
Two Photon ◽  
Photon Transition ◽  
Fiber Optical ◽  
Fine Tune

We demonstrated the observation of cold rubidium atom two-photon transition excitation by a fiber optical frequency comb. In addition to this, we optimized the repetition rate of optical frequency comb to enhance two-photon intensity by controlling cavity length and pump source of optical comb. This technique can fine tune repetition rate to corresponding stepwise two-photon transition resonance frequency and improve the transition intensity by three times. This method is useful in Doppler laser cooling and detection of macromolecules.

scholarly journals Mid-infrared optical frequency comb in the 2.7–4.0 μm range via difference frequency generation from a compact laser system

2020 ◽  
Vol 8 ◽  
Author(s):  
Lian Zhou ◽  
Yang Liu ◽  
Gehui Xie ◽  
Chenglin Gu ◽  
Zejiang Deng ◽  
...  
Keyword(s):  
Repetition Rate ◽  
Near Infrared ◽  
Quantum Noise ◽  
Frequency Comb ◽  
Laser System ◽  
Difference Frequency Generation ◽  
Difference Frequency ◽  
Average Output ◽  
Mid Infrared ◽  
Frequency Generation

Abstract We report on the generation of a mid-infrared (mid-IR) frequency comb with a maximum average output power of 250 mW and tunability in the 2.7–4.0 μm region. The approach is based on a single-stage difference frequency generation (DFG) starting from a compact Yb-doped fiber laser system. The repetition rate of the near-infrared (NIR) comb is locked at 75 MHz. The phase noise of the repetition rate in the offset-free mid-IR comb system is measured and analyzed. Except for the intrinsic of NIR comb, environmental noise at low frequency and quantum noise at high frequency from the amplifier chain and nonlinear spectral broadening are the main noise sources of broadening the linewidth of comb teeth, which limits the precision of mid-IR dual-comb spectroscopy.

scholarly journals Fiber-laser-based frequency comb with a tunable repetition rate

2004 ◽  
Vol 12 (20) ◽  
pp. 4999 ◽  
Author(s):  
B. R. Washburn ◽  
R. W. Fox ◽  
N. R. Newbury ◽  
J. W. Nicholson ◽  
K. Feder ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Repetition Rate ◽  
Frequency Comb
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