近年來光學產業發展迅速，如數位相機、手機相機等，皆有往微小化、輕薄化的趨勢前進，為了配合此類精密光學的發展，為了在重量減低的情況下達到相同的成像品質，塑膠透鏡的生產是必然之途徑，而如何快速、簡易、低成本的設計、製造、量測和修正的技術成為業界發展的重要關鍵，本文將針對於標準平凸透鏡進行探討，嘗試以點繞射干涉儀作為透鏡檢測平台，共光路式的點繞射干涉儀能夠去除震動、空氣擾動等環境影響，且不需使用精密、價格昂貴的參考透鏡，採用偏振技術設計移相干涉法來提升量測數據的準確性；在波前還原的過程中，本文使用澤爾尼克多項式（Zernike Polynomial）進行波前擬合、重建，取得三階像差係數來進行透鏡光學性質之比對，嘗試評鑑此干涉儀之精準度，配合光學軟體模擬此測量系統，日後期望其檢測數據能夠成為鏡片射出成型過程上參數調整之依據，以期對塑膠精密光學鏡片的測試提供參考。

As the recent fast development in Optics industries, such as digital cameras and cell-phones with built-in camera, the pursuits for smaller, lighter and thinner products with precision optics have made the applications of plastic lenses the dominant approach for fulfillment of same image qualities under weight reduction condition. Therefore, to design, manufacture, test and optimize plastic lenses in fast, simple and low-cost processes is the prominent factor of research development progress in the industries. Based on the principle of point-diffraction interferometer, no environmental influences due to common optical path and without costly reference lenses, this thesis investigates primarily the tests of standard plano-convex lenses via polarized phase-shifting technique for improving accuracy of test data. For obtaining the third-order aberration coefficients by wave-front reconstruction, we use Zernike polynomials in software simulations and experiments for assurance of accuracy of data. Finally, the results would establish the basis on assessment of process parameters in fabrication of plastic lenses and the inspection references for future tests of plastic lenses.

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