发明名称 |
Apparatus of generating an optical tweezers with momentum and method thereof and photo-image for guiding particles |
摘要 |
An apparatus of generating an optical tweezers with momentum and method thereof and an optical tweezers photo-image for guiding particles are provided. The apparatus generates at least one optical tweezers on an examined object that carries at least one particle. The apparatus includes a laser source, a diffractive optical element and a convergent lens. The laser beam from the laser source passes through the diffractive optical element to produce a diffractive pattern. The laser beam is then received by the convergent lens and then to be focused on a plane of the examined object. The optic axis of the convergent lens is substantially not perpendicular to the plane of the examined object, so that the laser beam is projected onto the plane of the examined object in a skewed manner for providing a lateral momentum to move the particle. |
申请公布号 |
US8258461(B2) |
申请公布日期 |
2012.09.04 |
申请号 |
US20080219871 |
申请日期 |
2008.07.30 |
申请人 |
HSU LONG;LIU CHENG-HSIEN;TSENG SHENG-YANG;WANG WILLIAM;CHOU CHUNG-CHENG;WU FUNG-HSU;PENG CHEN;LEE TA-YUAN;RAYDIUM SEMICONDUCTOR CORPORATION |
发明人 |
HSU LONG;LIU CHENG-HSIEN;TSENG SHENG-YANG;WANG WILLIAM;CHOU CHUNG-CHENG;WU FUNG-HSU;PENG CHEN;LEE TA-YUAN |
分类号 |
B01D21/01 |
主分类号 |
B01D21/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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