Influence of atmospheric phase compensation on optical heterodyne power measurements

被引:21
作者
Belmonte, Aniceto [1 ]
机构
[1] Tech Univ Catalonia, Dept Signal Theory & Commun, Barcelona 08034, Spain
关键词
D O I
10.1364/OE.16.006756
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The simulation of beam propagation is used to examine the uncertainty inherent to the process of optical power measurement with a practical heterodyne receiver because of the presence of refractive turbulence. Phase-compensated heterodyne receivers offer the potential for overcoming the limitations imposed by the atmosphere by the partial correction of turbulence-induced wave-front phase aberrations. However, wave-front amplitude fluctuations can limit the compensation process and diminish the achievable heterodyne performance. (C) 2008 Optical Society of America.
引用
收藏
页码:6756 / 6767
页数:12
相关论文
共 24 条
[1]  
Andrews L. C., 2001, LASER BEAM SCINTILLA
[2]   AN ANALYTICAL MODEL FOR THE REFRACTIVE-INDEX POWER SPECTRUM AND ITS APPLICATION TO OPTICAL SCINTILLATIONS IN THE ATMOSPHERE [J].
ANDREWS, LC .
JOURNAL OF MODERN OPTICS, 1992, 39 (09) :1849-1853
[3]   Evaluation of the performance of a shearing interferometer in strong scintillation in the absence of additive measurement noise [J].
Barchers, JD ;
Fried, DL ;
Link, DJ .
APPLIED OPTICS, 2002, 41 (18) :3674-3684
[4]   Evaluation of the performance of Hartmann sensors in strong scintillation [J].
Barchers, JD ;
Fried, DL ;
Link, DJ .
APPLIED OPTICS, 2002, 41 (06) :1012-1021
[5]   Application of the parallel generalized projection algorithm to the control of two finite-resolution deformable mirrors for scintillation compensation [J].
Barchers, JD .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 2002, 19 (01) :54-63
[6]   Feasibility study for the simulation of beam propagation: consideration of coherent lidar performance [J].
Belmonte, A .
APPLIED OPTICS, 2000, 39 (30) :5426-5445
[7]   Heterodyne lidar returns in the turbulent atmosphere: performance evaluation of simulated systems [J].
Belmonte, A ;
Rye, BJ .
APPLIED OPTICS, 2000, 39 (15) :2401-2411
[8]  
Born M, 2005, Principles of optics
[9]   MODAL COMPENSATION OF ATMOSPHERIC-TURBULENCE WITH THE USE OF ZERNIKE POLYNOMIALS AND KARHUNEN-LOEVE FUNCTIONS [J].
DAI, G .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1995, 12 (10) :2182-2193
[10]   OPTICAL HETERODYNE DETECTION OF AN ATMOSPHERICALLY DISTORTED SIGNAL WAVE FRONT [J].
FRIED, DL .
PROCEEDINGS OF THE INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, 1967, 55 (01) :57-&