「3D 列印」 是當前熱門的話題，儼然已成為掀起全球第三波工業革命的關鍵技術，它是以數位模型檔案為基礎，以高分子或其它可粘合材料，透過逐層列印的方式直接構造任意三維結構，此製造方法具快速、便利和直觀等優點。「雷射直寫製造」技術也是 3D 列印的技術形式之一，本文將探討雷射直寫製造技術的關鍵－「雙光子光致聚合」原理與其應用發展，介紹國外相關文獻，並報告筆者研究室近年來之相關研究成果。

The 3D printing nowadays is a hot topic, which has become the key technology of The third inaustry revolution in the world. The 3D printing is based on the process of making a three-dimensional solid object of virtually any shape with polymer or viscous materials by sliced working from a digital model. Such manufacture method has the advantages of convenience, rapid and intuition. “Laser direct writing is one of the 3D printing techniques in the form. This report introduces the principle and applications of the “two-photon polymerization which is the key technology of laser direct writing. Also the developments in the world and our recent works are presented in this report.