An optical fiber spool for laser stabilization with reduced acceleration sensitivity to 10<sup>−12</sup>/g

An optical fiber spool for laser stabilization with reduced acceleration sensitivity to 10⁻¹²/g

Hu Yong-Qi^a),^b), Dong Jing^a),^b), Huang Jun-Chao^a),^b), Li Tang†^a), Liu Liang‡^a)

Principle of laser stabilization by fiber delay line. AOM: acousto-optical modulator, FM: Faraday mirror, PD: photodiode, PI: proportional integral, RF: radio frequency.