OSA's Digital Library

Optics Express

Optics Express

  • Editor: Andrew M. Weiner
  • Vol. 22, Iss. 1 — Jan. 13, 2014
  • pp: 563–575

Differential optical-path approach to improve signal-to-noise ratio of pulsed-laser range finding

Qun Hao, Jie Cao, Yao Hu, Yunyi Yang, Kun Li, and Tengfei Li  »View Author Affiliations


Optics Express, Vol. 22, Issue 1, pp. 563-575 (2014)
http://dx.doi.org/10.1364/OE.22.000563


View Full Text Article

Enhanced HTML    Acrobat PDF (1492 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

A pulsed-laser range finding based on differential optical-path is proposed, and the mathematical models are developed and verified. Based on the method, some simulations are carried out and important conclusions are deduced. (1) Background power is suppressed effectively. (2) Compared with signal-to-noise ratio (SNR) of traditional method, SNR of the proposed method is more suitable than traditional method in long-range finding and large tilt angle of target. (3) No matter what the tilt angle of target is, it always has optimal sensitivity of zero cross as long as the differential distance is equal to the light speed multiplied by the received pulse length and there is an overlap between two echoes.

© 2014 Optical Society of America

OCIS Codes
(150.5670) Machine vision : Range finding
(280.3400) Remote sensing and sensors : Laser range finder
(040.1345) Detectors : Avalanche photodiodes (APDs)
(140.3538) Lasers and laser optics : Lasers, pulsed

ToC Category:
Remote Sensing

History
Original Manuscript: November 11, 2013
Revised Manuscript: December 13, 2013
Manuscript Accepted: December 16, 2013
Published: January 3, 2014

Citation
Qun Hao, Jie Cao, Yao Hu, Yunyi Yang, Kun Li, and Tengfei Li, "Differential optical-path approach to improve signal-to-noise ratio of pulsed-laser range finding," Opt. Express 22, 563-575 (2014)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-22-1-563


Sort:  Author  |  Year  |  Journal  |  Reset  

References

  1. R. D. Richmond and S. C. Cain, in Direct-detection LADAR Systems (SPIE, 2010).
  2. G. Berkovic, E. Shafir, “Optical methods for distance and displacement measurements,” Adv. Opt. Photonics 4(4), 441–471 (2012). [CrossRef]
  3. B. Schwarz, “Mapping the world in 3D,” Nat. Photonics 4(7), 429–430 (2010). [CrossRef]
  4. P. F. McManamon, “Errata: Review of ladar: a historic, yet emerging, sensor technology with rich phenomenology,” Opt. Eng. 51(6), 060901 (2012). [CrossRef]
  5. M. Fridlund, “Future space missions to search for terrestrial planets,” Space Sci. Rev. 135(1-4), 355–369 (2008). [CrossRef]
  6. B. Kaldvee, A. Ehn, J. Bood, M. Aldén, “Development of a picosecond lidar system for large-scale combustion diagnostics,” Appl. Opt. 48(4), B65–B72 (2009). [CrossRef] [PubMed]
  7. J. Yun, C. Gao, S. Zhu, C. Sun, H. He, L. Feng, L. Dong, L. Niu, “High-peak-power, single-mode, nanosecond pulsed, all-fiber laser for high resolution 3D imaging LIDAR system,” Chin. Opt. Lett. 10(12), 121402 (2012). [CrossRef]
  8. A. McCarthy, R. J. Collins, N. J. Krichel, V. Fernández, A. M. Wallace, G. S. Buller, “Long-range time-of-flight scanning sensor based on high-speed time-correlated single-photon counting,” Appl. Opt. 48(32), 6241–6251 (2009). [CrossRef] [PubMed]
  9. S. Pellegrini, G. S. Buller, J. M. Smith, A. M. Wallace, S. Cova, “Laser-based distance measurement using picosecond resolution time-correlated single-photon counting,” Meas. Sci. Technol. 11(6), 712–716 (2000). [CrossRef]
  10. S. Kurtti and J. Kostamovaara, “An integrated receiver channel for a laser scanner,” in Proceedings of IEEE Conference on Instrumentation and Measurement Technology (Congress Graz, Graz, Austria, 2012), pp. 1358–1361. [CrossRef]
  11. H. Lim, “Comparison of time corrections using charge amounts, peak values, slew rates, and signal widths in leading-edge discriminators,” Rev. Sci. Instrum. 74, 3115–3119 (2003). [CrossRef]
  12. M. Lee, S. Baeg, “Advanced compact 3D lidar using a high speed fiber coupled pulsed laser diode and a high accuracy timing discrimination readout circuit,” Proc. SPIE 8379, 83790Z (2012). [CrossRef]
  13. S. Mitchell, J. P. Thayer, M. Hayman, “Polarization lidar for shallow water depth measurement,” Appl. Opt. 49(36), 6995–7000 (2010). [CrossRef] [PubMed]
  14. T. R. Chevalier, O. K. Steinvall, “Laser radar modeling for simulation and performance evaluation,” Proc. SPIE 7482, 748206 (2009). [CrossRef]
  15. H. J. Kong, T. H. Kim, S. E. Jo, M. S. Oh, “Smart three-dimensional imaging LADAR using two Geiger-mode avalanche photodiodes,” Opt. Express 19(20), 19323–19329 (2011). [CrossRef] [PubMed]
  16. Y. Qin, T. T. Vu, Y. Ban, Z. Niu, “Range determination for generating point clouds from airborne small footprint LiDAR waveforms,” Opt. Express 20(23), 25935–25947 (2012). [CrossRef] [PubMed]
  17. F. Wang, Y. Zhao, Y. Zhang, X. Sun, “Range accuracy limitation of pulse ranging systems based on Geiger mode single-photon detectors,” Appl. Opt. 49(29), 5561–5566 (2010). [CrossRef] [PubMed]
  18. R. Agishev, B. Gross, F. Moshary, A. Gilerson, S. Ahmed, “Simple approach to predict APD/PMT lidar detector performance under sky background using dimensionless parametrization,” Opt. Lasers Eng. 44(8), 779–796 (2006). [CrossRef]
  19. Z. Zhang, Y. Zhao, Y. Zhang, L. Wu, J. Su, “A real-time noise filtering strategy for photon counting 3D imaging lidar,” Opt. Express 21(8), 9247–9254 (2013). [CrossRef] [PubMed]
  20. J. Yang, L. Qiu, W. Zhao, H. Wu, “Laser differential reflection-confocal focal-length measurement,” Opt. Express 20(23), 26027–26036 (2012). [CrossRef] [PubMed]
  21. S. Der, B. Redman, R. Chellappa, “Simulation of error in optical radar range measurements,” Appl. Opt. 36(27), 6869–6874 (1997). [CrossRef] [PubMed]
  22. S. E. Johnson, “Effect of target surface orientation on the range precision of laser detection and ranging systems,” J. Appl. Remote Sens. 3(1), 033564 (2009). [CrossRef]
  23. T. Ishii, K. Otani, T. Takashima, Y. Xue, “Solar spectral influence on the performance of photovoltaic (PV) modules under fine weather and cloudy weather conditions,” Prog. Photovolt. Res. Appl. 21, 481–489 (2011).
  24. M. Jack, J. Wehner, J. Edwards, G. Chapman, D. N. Hall, S. M. Jacobson, “HgCdTe APD-based linear-mode photon counting components and Ladar receivers,” Proc. SPIE 8033, 80330M (2011). [CrossRef]

Cited By

Alert me when this paper is cited

OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.


« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited