回折限界結像の英語

回折限界を超える完全結像効果を実現することができる光学系を提供する。例文帳に追加

To provide an optical system which attains a perfect imaging effect beyond diffraction limit. - 特許庁

対物レンズ１６は、少なくとも２面の回折面を有し、カバーガラス厚の異なる２つの光ディスク２０と、それぞれに対応する２つの異なる波長に対し、同じ次数の回折光によって、ほぼ回折限界の結像性能を有するので、異なる波長と異なる基板厚に対し収差を良好に補正できる。例文帳に追加

Objective lens 16 has at least two diffraction surfaces, and has image-forming performance of substantially diffraction limit by the diffracted light beams of the same order with respect to two optical disks 20, having different kinds of thicknesses for cover glasses and two different wavelengths respectively corresponding to the disks, so that the aberration can be sufficiently compensated with respect to the different wavelengths and different kinds of thicknesses for the base plates. - 特許庁

複数の記録層のうち任意の２つの記録層の間の光学的距離は、１つの記録層に回折限界の光スポットが形成される際に他の記録層のマーク列パターンが検出器に結像されうる光学的距離ｄｍと異なる。例文帳に追加

An optical distance between optional two recording layers out of a plurality of recording layers is different from an optical distance (dm) at which, when a light spot of diffraction limit is formed at one recording layer, a mark string pattern of the other recording layer can be image-formed on a detector. - 特許庁

光検出面を記録トラック方向に垂直な線で２分割し、光ディスク４からの戻り光を上記検出面で２分割されるように結像させ、両面にあたる光量の差をとることにより回折限界内にまでに分解能を向上させる。例文帳に追加

An optical detector plane is divided into two with a vertical line in the direction of a recording track, return light from an optical disc 4 is focused on the detector plane so as to be divided into two, and resolution is enhanced as far as within diffraction limitation by taking the difference of light amount irradiated on both sides. - 特許庁