Yisong Wang, Shuling Hu, Yongfeng Zhang. Review on Frontier Research of Optical Force Accelerometer in Inertial Navigation Application[J]. Laser & Optoelectronics Progress, 2022, 59(11): 1100008
- Laser & Optoelectronics Progress
- Vol. 59, Issue 11, 1100008 (2022)
Fig. 1. Optical spring diagram
![Scattering force and gradient force of off-axis high index microsphere in the near-field of a mildly focused Gaussian beam[31]](/richHtml/lop/2022/59/11/1100008/img_02.jpg)
Fig. 2. Scattering force and gradient force of off-axis high index microsphere in the near-field of a mildly focused Gaussian beam[31]
![Normalized PSD of the microsphere moving along the propagation direction of the trapped beam under different pressures. The three curves represent underdamped, critically damped and overdamped statuses respectively[35]](/Images/icon/loading.gif){kind=icon}
Fig. 3. Normalized PSD of the microsphere moving along the propagation direction of the trapped beam under different pressures. The three curves represent underdamped, critically damped and overdamped statuses respectively[35]
Fig. 4. General layout diagram
Fig. 5. Schematic diagram of load-lock technology[43]
Fig. 6. Vibration diagram of piezoelectric transducer[47]
Fig. 7. Transport diagram of HC-PCF[50]
Fig. 8. Microsphere optical trap apparatus diagram[26]
Fig. 9. Schematic diagram of typical optical trap. (a) Upward single-beam trap; (b) counter-propagating horizontal double-beam trap
Fig. 10. Schematic diagram of forward detection and backward detection[81]
Fig. 11. Schematic diagram of microsphere detection module of Rider’s team[6]
Fig. 12. Schematic diagram of position detection module of Moore’s team[92]
Fig. 13. Schematic diagrams of feedback cooling. (a) Optical momentum feedback cooling[24]; (b) prameter feedback cooling[19]; (c) electrostatic force feedback cooling[99]; (d) optical cavity feedback cooling[21]
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Table 1. Comparison of capture trap module types
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Table 2. Direct calibration methods and corresponding detection modes
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