Automatic Design of a One-To-Many Optical-Interconnects Lens System Using Aspherics

  • RENERO–CARRILLO Francisco–J.
    Department of Applied Physics, Faculty of Engineering, Osaka University, 2–1, Yamada–oka, Osaka, 565 Japan
  • ICHIOKA Yoshiki
    Department of Applied Physics, Faculty of Engineering, Osaka University, 2–1, Yamada–oka, Osaka, 565 Japan

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説明

Use of an aspherical surface in the design of a lens system for one-to-many optical-interconnects (OTM-OI), composed of a doublet lens and a gradient-index (GRIN) lens array has been investigated. Applying the procedure of ALSIE (Automatic Lens design by Solving InEqualities), the off-axis lens systems, which feature the optical performance of the OTM-OI lens system, are optimized at 0.1 numerical aperture with a total field of view of 2 Three aspherical designs with the aspherical surface for different surfaces are presented. The aspherical designs show preferable modulation transfer function (MTF) for high frequency as compared with the spherical design.

収録刊行物

  • Optical Review

    Optical Review 1 (2), 248-253, 1994

    公益社団法人 応用物理学会分科会 日本光学会

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