![High-speed laser interferometric distance sensor with reference mirror oscillating at ultrasonic frequencies High-speed laser interferometric distance sensor with reference mirror oscillating at ultrasonic frequencies](https://www.degruyter.com/document/doi/10.1515/teme-2019-0012/asset/graphic/j_teme-2019-0012_fig_004.jpg)
High-speed laser interferometric distance sensor with reference mirror oscillating at ultrasonic frequencies
![Photon-counting laser interferometer for absolute distance measurement on rough surface: Review of Scientific Instruments: Vol 90, No 8 Photon-counting laser interferometer for absolute distance measurement on rough surface: Review of Scientific Instruments: Vol 90, No 8](https://aip.scitation.org/action/showOpenGraphArticleImage?doi=10.1063/1.5109913&id=images/medium/1.5109913.figures.online.highlight_f1.jpg)
Photon-counting laser interferometer for absolute distance measurement on rough surface: Review of Scientific Instruments: Vol 90, No 8
![Sensors | Free Full-Text | Optical Sensors for Multi-Axis Angle and Displacement Measurement Using Grating Reflectors | HTML Sensors | Free Full-Text | Optical Sensors for Multi-Axis Angle and Displacement Measurement Using Grating Reflectors | HTML](https://www.mdpi.com/sensors/sensors-19-05289/article_deploy/html/images/sensors-19-05289-g015.png)
Sensors | Free Full-Text | Optical Sensors for Multi-Axis Angle and Displacement Measurement Using Grating Reflectors | HTML
![Example of a laser interferometer operation: 1: laser head, 2: slide... | Download Scientific Diagram Example of a laser interferometer operation: 1: laser head, 2: slide... | Download Scientific Diagram](https://www.researchgate.net/publication/335977965/figure/fig1/AS:806240921845760@1569234223590/Example-of-a-laser-interferometer-operation-1-laser-head-2-slide-way-3-measurement.jpg)
Example of a laser interferometer operation: 1: laser head, 2: slide... | Download Scientific Diagram
![7: The measurement of the proper distance between any two proof masses... | Download Scientific Diagram 7: The measurement of the proper distance between any two proof masses... | Download Scientific Diagram](https://www.researchgate.net/publication/275715426/figure/fig8/AS:614363811557385@1523487155756/The-measurement-of-the-proper-distance-between-any-two-proof-masses-is-split-into.png)
7: The measurement of the proper distance between any two proof masses... | Download Scientific Diagram
![Distance measurements with lasers, explained by RP Photonics Encyclopedia; range finding, LIDAR, time of flight, triangulation, phase shift, laser distance meters Distance measurements with lasers, explained by RP Photonics Encyclopedia; range finding, LIDAR, time of flight, triangulation, phase shift, laser distance meters](https://www.rp-photonics.com/previews/distance_measurements_with_lasers.png)
Distance measurements with lasers, explained by RP Photonics Encyclopedia; range finding, LIDAR, time of flight, triangulation, phase shift, laser distance meters
![Interferometry: Measuring with Light | Test & Measurement | Photonics Handbook | Photonics Marketplace Interferometry: Measuring with Light | Test & Measurement | Photonics Handbook | Photonics Marketplace](https://www.photonics.com/images/Web/Articles/2006/4/13/thumbnail_25128.png)