亞洲知識產權資訊網為知識產權業界提供一個一站式網上交易平台，協助業界發掘知識產權貿易商機，並與環球知識產權業界建立聯繫。無論你是知識產權擁有者正在出售您的知識產權，或是製造商需要購買技術以提高操作效能，又或是知識產權配套服務供應商，你將會從本網站發掘到有用的知識產權貿易資訊。

返回搜索結果

Optical Waveguide Employing Modified Gallium Arsenide

總結: In an optical waveguide fabrication process, medium weight, relatively stable ions, such as oxygen ions, are implanted, preferably in a multiple-step, multiple-energy level process, into GaAs, InP or other like III-V materials and heterostructures and then annealed by radiant heat, in order to produce a structure with an elevated index of refraction without restriction on the carrier concentration or resistivity of the stock wafer by the presumed generation of stable crystalline defects in the implanted region. The ions used for implantation should not generate free carriers once implanted.

申請號碼: 94/ENG/003 Inventor: Professor K T CHAN, Department of Electronic Engineering Patent Status: US Patent no. 5,491,768

欲了解更多信息，請點擊這裡