公开(公告)号：US20140078505A1

公开(公告)日：2014-03-20

申请号：US14030296

申请日：2013-09-18

Applicant: Agency for Science, Technology and Research

Inventor： Yicheng Lai ,  Allan Chi Lun Wong ,  Seng-Tiong Ho

IPC: G02B6/02 ,  G01N21/59

CPC classification number: G02B6/02052 ,  C03C25/6208 ,  C03C25/68 ,  G01N21/59 ,  G01N2021/0346 ,  G02B6/02309

Abstract: According to embodiments of the present invention, an optical device is provided. The optical device includes an optical fiber comprising a core for propagation of light and a cladding surrounding the core, and at least one microchannel defined in the optical fiber extending at least partially through the cladding, wherein the at least one microchannel has a concave-shaped surface arranged to interact with an optical field of the light. According to further embodiments of the present invention, a method of forming an optical device and a method for determining a parameter of a fluid are also provided.

Abstract translation: 根据本发明的实施例，提供一种光学装置。 该光学装置包括光纤，该光纤包括用于光的传播的核和围绕该芯的包层，以及限定在至少部分地穿过该包层的该光纤中的至少一个微通道，其中该至少一个微通道具有凹形 表面布置成与光的光场相互作用。 根据本发明的另外的实施例，还提供了一种形成光学装置的方法和用于确定流体参数的方法。