Taiwan Semiconductor Manufacturing Comp. Ltd.

Yan-Ying He

Yu-Po Tang

Chih-Shiang Chou

Fu-Sheng Chu

A microscope apparatus includes light source configured to generate an illuminating beam. The microscope apparatus further includes a first beam splitter configured to split the illuminating beam into a first component along a first path and a second component along a second path. The microscope apparatus further includes a movable reflector module along the second path. The microscope apparatus further includes a moving mechanism connected to the movable reflector module, wherein the moving mechanism is configured to move the movable reflector in a first direction for adjusting a length of the second path. The microscope apparatus further includes a second beam splitter configured to recombine the first component and the second component. The microscope apparatus further includes an observing device configured to receive the recombined first component and second component.

Microscope apparatus

A microscope apparatus including an electromagnetic wave source configured to generate an illuminating electromagnetic wave. The microscope apparatus includes a first beam splitter configured to split the illuminating electromagnetic wave into a first component along a first path and a second component along a second path. The microscope apparatus includes a movable reflector module configured to adjust the second path. The microscope apparatus includes a second beam splitter configured to recombine the first component and the second component. The microscope apparatus includes an observing device arranged along the first path and configured to receive the recombined first component and second component. The microscope apparatus is configured to acquire, from the observing device, a phase image based on positioning of the movable reflector module and representative of an electric field distribution near an object located along the first path between the first beam splitter and the second beam splitter.

A microscope apparatus includes an electromagnetic wave source configured to generate an illuminating electromagnetic wave, a first beam splitter configured to split the illuminating electromagnetic wave into a first component along a first path and a second component along a second path, a movable reflector module configured to adjust a portion of the second path, and a second beam splitter configured to recombine the first component and the second component. An observing device is configured to receive the recombined first component and second component and the microscope apparatus is configured acquire a phase image from the observing device based on positioning of the movable reflector module and representative of an electric field distribution near an object located along the first path between the first beam splitter and the second beam splitter.

Microscope apparatus and method for phase image acquisition

A microscope apparatus includes a condenser lens to make an illuminating electromagnetic wave relatively homogeneous, a first beam splitter splitting the illuminating electromagnetic wave after the condenser lens, a movable reflector module, a second beam splitter, an objective lens to project the illuminating electromagnetic wave propagating after an object to be observed toward an observing device. The object is loaded between the first beam splitter and the second beam splitter. The microscope apparatus is configured to split the illuminating electromagnetic wave into two paths at the first beam splitter. A first path goes through the first and the second beam splitters, and a second path goes through the movable reflector module to rejoin the first path at the second beam splitter. The microscope apparatus is configured acquire phase images with interferences of the electromagnetic wave from the two paths with at least two distance settings of the movable reflector module.

Growing community of inventors

Taipei, Taiwan

Yan-Ying He