Fabrication of filtering artificial-compound eye for multi-spectral imaging

Micro & nano letters

article

Si Di¹  Jian Jin¹  Xianshuai Chen¹  Ruxu Du¹ 

[1] Precision Engineering Research Center, Guangzhou Institute of Advanced Technology, Chinese Academy of Sciences

关键词: optical images;    optical arrays;    microfabrication;    optical fabrication;    optical filters;    microlenses;    filtering artificial-compound eye;    compact multispectral imaging lens;    ACE;    multichannel filter;    microfabrication;    microlens array;    filtering ACE;    optical units;    red bands;    green bands;    blue bands;    near-infrared bands;    colour separation;    light blocking layer;    light separation layer;    image quality;    smart multispectral imaging system;    multiband image capture;   

DOI  :  10.1049/mnl.2013.0708

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

We present a rare case of papillary fibroelastoma (PFE) of the aortic valve diagnosed after being referred from a pre-anesthesia clinic. This patient presented in preanesthesia clinic for assessment prior to right total knee replacement. Along with other investigations, echocardiography was ordered as the patient had a previous history of ischemic heart disease with angioplasty. There was no previous echocardiogram (ECHO) in the patient records. An incidental finding of a sclerotic aortic valve with highly mobile mass was seen attached to the right coronary cusp on the aortic side with same echogenicity as the valve. Based on this rare finding, the patient was referred to an interventional cardiac center prior to an elective orthopedic surgery.

【 授权许可】

CC BY|CC BY-ND|CC BY-NC|CC BY-NC-ND