Ultrafast optical ranging using microresonator soliton frequency combs
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- 23 February 2018
- journal article
- research article
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 359 (6378), 887-891
- https://doi.org/10.1126/science.aao3924
Abstract
Light detection and ranging is widely used in science and industry. Over the past decade, optical frequency combs were shown to offer advantages in optical ranging, enabling fast distance acquisition with high accuracy. Driven by emerging high-volume applications such as industrial sensing, drone navigation, or autonomous driving, there is now a growing demand for compact ranging systems. Here, we show that soliton Kerr comb generation in integrated silicon nitride microresonators provides a route to high-performance chip-scale ranging systems. We demonstrate dual-comb distance measurements with Allan deviations down to 12 nanometers at averaging times of 13 microseconds along with ultrafast ranging at acquisition rates of 100 megahertz, allowing for in-flight sampling of gun projectiles moving at 150 meters per second. Combining integrated soliton-comb ranging systems with chip-scale nanophotonic phased arrays could enable compact ultrafast ranging systems for emerging mass applications.This publication has 31 references indexed in Scilit:
- New CMOS-compatible platforms based on silicon nitride and Hydex for nonlinear opticsNature Photonics, 2013
- Large-scale nanophotonic phased arrayNature, 2013
- Microresonator-Based Optical Frequency CombsScience, 2011
- CMOS-compatible multiple-wavelength oscillator for on-chip optical interconnectsNature Photonics, 2009
- Rapid and precise absolute distance measurements at long rangeNature Photonics, 2009
- Optical frequency comb generation from a monolithic microresonatorNature, 2007
- Optical frequency metrologyNature, 2002
- Laser ranging: a critical review of usual techniques for distance measurementOptical Engineering, 2001
- The effect of signal‐to‐noise ratio on phase measurements with polarimetric radarsRemote Sensing Reviews, 1994
- Spatial Dissipative Structures in Passive Optical SystemsPhysical Review Letters, 1987