scholarly journals Dual, feed-forward + feed-back laser frequency control for efficient and convenient diode laser line narrowing

2017 ◽  
Author(s):  
Michel Lintz ◽  
Benoit Faure ◽  
Thomas Leveque ◽  
Duy-Ha Phung ◽  
J.-P. Coulon
Keyword(s):  
Diode Laser ◽  
Frequency Control ◽  
Laser Frequency ◽  
Laser Line ◽  
Feed Forward ◽  
Line Narrowing

scholarly journals Note: Efficient diode laser line narrowing using dual, feed-forward + feed-back laser frequency control

2017 ◽  
Vol 88 (2) ◽  
pp. 026102
Author(s):  
M. Lintz ◽  
D. H. Phung ◽  
J.-P. Coulon ◽  
B. Faure ◽  
T. Lévèque
Keyword(s):  
Diode Laser ◽  
Frequency Control ◽  
Laser Frequency ◽  
Laser Line ◽  
Feed Forward ◽  
Line Narrowing

Comb coherence-transfer and cavity ring-down saturation spectroscopy around 1.65μm: kHz-accurate frequencies of transitions in the 2ν3 band of 12CH4

2022 ◽  
Author(s):  
Ondrej Votava ◽  
Samir Kassi ◽  
Alain Campargue ◽  
Daniele Romanini
Keyword(s):  
Diode Laser ◽  
Frequency Comb ◽  
Coherence Transfer ◽  
Feed Forward ◽  
Saturation Spectroscopy ◽  
Optical Phase ◽  
Frequency Correction ◽  
Free Running ◽  
Cavity Ring Down

Comb Coherence Transfer (CCT) uses a feed-forward frequency correction to transfer the optical phase of a frequency comb to the beam of a free-running diode laser. This allows to amplify...

A Micromachined Silicon Flexure for Tunable External Cavity Diode Laser

2007 ◽  
Author(s):  
Ho-Chiao Chuang ◽  
Ricardo Jime´nez-Marti´nez ◽  
Simon Braun ◽  
Dana Z. Anderson ◽  
Victor M. Bright
Keyword(s):  
Diode Laser ◽  
Optical Feedback ◽  
Laser System ◽  
External Cavity ◽  
Threshold Current ◽  
Laser Frequency ◽  
External Cavity Diode Laser ◽  
Laser Design ◽  
Current Reduction ◽  
Reflection Grating

We present a novel external cavity diode laser design developed for atomic physics which employs a micromachined silicon flexure to sweep the laser frequency and a volume holographic reflection grating (VHG) to provide the optical feedback. The advantages of using a silicon flexure are its simple microfabrication process and reduction of the overall size of the laser system. The results demonstrate an optimized threshold current reduction from 59mA to 43mA, a frequency sweeping range of 2.069 GHz, and 87Rb, 85Rb (Rubidium) D2 line absorption at 780 nm.

Frequency Stabilization of the Diode Laser to the Extra Reference Cavity

2012 ◽  
Vol 198-199 ◽  
pp. 1235-1240
Author(s):  
Xiao Dong Liu ◽  
Hai Dong Lei ◽  
Jian Jun Zhang
Keyword(s):  
Semiconductor Laser ◽  
Diode Laser ◽  
Laser Frequency ◽  
Frequency Stabilization ◽  
Resonance Peak ◽  
Experimental Setup ◽  
Laser Frequency Stabilization ◽  
Reference Cavity ◽  
Fabry Perot ◽  
Important Study

The Semiconductor laser frequency stabilization is the important study topic because of its increasing popular. We introduce a simply experimental setup method of the frequency stabilization of a 780 nm diode laser by only a tiny current in the laser audio modulation, photodiode receiver, and locking the transmission peaks. Use this method, the laser can be locked to the resonance peak of the Fabry-Perot cavity. The linewidth of laser is below 400 kHz, and it runs continually above 3 hours.

Diode laser frequency locking using Zeeman effect and feedback in temperature

2010 ◽  
Vol 49 (5) ◽  
pp. 871 ◽  
Author(s):  
Weliton Soares Martins ◽  
Mayara Grilo ◽  
Manoel Brasileiro ◽  
Orlando di Lorenzo ◽  
Marcos Oriá ◽  
...  
Keyword(s):  
Diode Laser ◽  
Zeeman Effect ◽  
Laser Frequency ◽  
Frequency Locking
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