A windowed very small aperture laser (VSAL) source for use in high resolution near field optical data storage is fabricated.

报道了一种窗口型的用于高分辨率近场光学存储领域的极小孔激光器。

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This phenomenon, known as diffraction, results in a loss of image clarity, Therefore, using very small aperture would lead to lose of quality.

这个现象，称为衍射。它影响影像的清晰程度。所以，用极细光圈摄影会使品质下降。

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The very small aperture laser (VSAL) is a important light source used in the near-field optical storage system. So it is necessary for studying the near-field property of VSAL s output light.

微孔激光器（VSAL）作为应用于近场光存储系统中的一种新型光源，它的出射光斑的近场特性对于近场光存储是十分重要的。

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Inmarsat is also entering a new field, the fixed satellite business ("fixed" refers to the customer, not the satellite) and will access very-small-aperture terminals (VSATs) of the type maintained by fixed satellite service purveyors like Intelsat.

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