Open Access
6 May 2016 Errata: Adaptive spatial filtering of daytime sky noise in a satellite quantum key distribution downlink receiver
Mark T. Gruneisen, Brett A. Sickmiller, Michael B. Flanagan, James P. Black, Kurt E. Stoltenberg, Alexander W. Duchane
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This article [Opt. Eng. 55(2), 026104 (2016)] was originally published on 2 February 2016 with an error in Table 1. In the header row, the unit of measure was mistakenly written as mrad. It should have been written as μrad. The corrected table is reprinted below.

Table 1

Turbulence parameters for five elevation angles relative to zenith with 400- and 800-km altitude circular orbit altitudes. Parameters include Fried’s coherence length r0, the isoplanatic angle θ0, Rytov, and the Greenwood frequency fG. Parameters are shown for 1×HV5/7 and 3×HV5/7 turbulence profiles.

Zenith angle (deg)400 km altitude800 km altitude
r0 (cm)θ0 (μrad)RytovfG (Hz)r0 (cm)θ0 (μrad)RytovfG (Hz)
1×HV5/7
08.511.820.042508.511.820.04143
307.89.470.052757.89.440.05158
456.96.860.063156.96.830.07182
605.63.960.124035.63.940.12239
753.81.410.406973.81.400.40436
3×HV5/7
04.46.110.104854.46.110.10277
304.04.900.135314.04.880.14305
453.63.550.196093.63.530.20353
602.92.050.367802.92.040.37462
752.00.731.1913472.00.732.21843

The paper was corrected online on 26 April 2016.

© 2016 Society of Photo-Optical Instrumentation Engineers (SPIE)
Mark T. Gruneisen, Brett A. Sickmiller, Michael B. Flanagan, James P. Black, Kurt E. Stoltenberg, and Alexander W. Duchane "Errata: Adaptive spatial filtering of daytime sky noise in a satellite quantum key distribution downlink receiver," Optical Engineering 55(5), 059801 (6 May 2016). https://doi.org/10.1117/1.OE.55.5.059801
Published: 6 May 2016
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KEYWORDS
Quantum key distribution

Receivers

Satellites

Spatial filters

Turbulence

Analytical research

Directed energy weapons

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