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This paper introduces a laser micro beam system for cells manipulation. The laser micro beam system comprises a laser scissors and a laser tweezers, which are focused by a Nd∶YAG laser and a He Ne laser through a microscope objective, respectively. Not only the overall design of the laser micro beam system is discussed, but also the design and choice of the critical components. A laser micro beam system was constructed and anticipated experiment results were gained. Yeast cells can be successfully manipulated with the laser tweezers. Chromosomes can be successfully incised with the laser scissors.
This paper introduces a laser micro beam system for cells manipulation. The laser micro beam system comprises a laser scissors and a laser tweezers, which are focused by a Nd: YAG laser and a He Ne laser through a microscope objective, respectively. Not only the overall design of the laser micro beam system is discussed, but also the design and choice of the critical components. A laser micro beam system was constructed and choice of the critical components. successfully incised with the laser scissors.