A compact laser system for an atom interferometer
An atom interferometer and laser system technology, applied in the field of laser sources, can solve the problems of difficult adjustment of optical components
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[0016] In order to illustrate the specific flow of the present invention, the following will be described in detail in conjunction with the accompanying drawings.
[0017] refer to figure 1 , a compact laser system for an atom interferometer. The compact laser system in this invention includes:
[0018] Control system: data acquisition card, laser diode current controller, proportional integral differential circuit (PID), lock-in amplifier, voltage-controlled crystal oscillator.
[0019] Laser system: fiber-coupled diode laser module, fiber-coupled optical isolator module, fiber-coupled beam splitter module, fiber-coupled electro-optic modulator module, fiber coupler A, Doppler-free polarization spectroscopy module, fiber coupler B, acoustic Optical modulator module, mirror, fiber coupler C, electro-optic modulator module, beam 1, beam 2, beam 3, beam 4.
[0020] The control system is composed of a data acquisition card, a laser diode current controller, a proportional-inte...
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