&lt;title&gt;Experimental realization of the laser telescope with overall compensation for distortions via phase conjugation&lt;/title&gt;

Andreev, R. B.; Irtuganov, V. M.; Leshchev, Alexey; Semenov, Pavel M.; Vasil'ev, Michael V.; Venediktov, Vladimir Yu.

doi:10.1117/12.210938

Cited by 5 publications

(2 citation statements)

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“…The basic scheme for the holographic correction of an aberrated reflecting primary is shown in Figure 1, with various alternative configurations discussed in previous work [2][3][4][5][6][7][8][9] . A distant source of laser illumination is incident on an aberrated primary mirror, with the focused light gathered by a secondary element, which forms a demagnified image of the mirror surface onto the plane of the hologram [ Fig.…”

Section: Introductionmentioning

confidence: 99%

Holographically corrected telescope for high-bandwidth optical communications

Andersen

Knize

1999

Appl. Opt.

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We present a design for an optical data communications receiver-transmitter pair based on the holographic correction of a large diameter, poor-quality, reflecting primary mirror. The telescope has a narrow bandwidth (<0.1 nm) with good signal frequency isolation (>60 dB) and is scalable to meter-class apertures. We demonstrate the correction of a reflector telescope with over 2000 waves of aberration to diffraction-limited operation, capable of handling data transmission rates up to 100 GHz.

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Section: Introductionmentioning

confidence: 99%

Holographically corrected telescope for high-bandwidth optical communications

Andersen

Knize

1999

Appl. Opt.

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“…Phase holograms were recorded using a continuous-wave, frequency-doubled Nd:YAG laser (λ = 532nm) on bleached Agfa 8E56 plate film. Typically phase holograms produced in such a medium can be expected to be 70-90% efficient [8][9][10][11][12] , but due to the effect of low-frequency vibrations and air turbulence on the membrane, the actual efficiency was an order of magnitude lower than this.…”

Section: Holographic Correctionmentioning

confidence: 99%