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Optically Driven Micromanipulation Tools Fabricated by Two-photon Microstereolithography

  • Shoji Maruo (a1), Koji Ikuta (a1) and Hayato Korogi (a1)


Light-driven micromanipulators have been developed by two-photon microstereolithography. The manipulators are driven and controlled by optical trapping. The torque of micromanipulator was successfully controlled on the order of femto-newton by adjusting the focal position of the trapped laser beam. Nanotweezers and a nanoneedle with probe tip of diameter 250 nm were fabricated and driven in a liquid. Such remote-controlled manipulation tools provide a unique and effective handling method of biological samples such as living cell, protein and DNA.



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1. Kim, P. and Lieber, C. M., Science 286, p. 2148 (1999).
2. Bøggild, P., et al., Proc. of the IEEE Conf. on Nanotechnology (IEEE-NANO 2001), p. 87.
3. Kakushima, K., et al, Proc. of IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2001), p. 294 (2001).
4. Maruo, S. and Ikuta, K., Proc. of the International Conference on Solid-State Sensors and Actuators (Transducers 99), p. 1232 (1999).
5. Maruo, S. and Ikuta, K., Proc. of SPIE 3937, p. 106 (2000).
6. Maruo, S., Ikuta, K. and Korogi, H., Proc. of MEMS 2001, p. 594 (2001).
7. Ikuta, K. and Hirowatari, K., Proc. of MEMS 93, 4247 (1993).
8. Ikuta, K., Hirowatari, K. and Ogata, T., Proc. of MEMS 94, p. 1 (1994).
9. Ikuta, K., Ogata, T., Tsuboi, M., Kojima, S., Proc. of MEMS 96, p. 301 (1996).
10. Maruo, S., Nakamura, O., and Kawata, S., Opt. Lett. 22, p. 132 (1997).
11. Maruo, S. and Kawata, S., J. Microelectromech. Sys. 7, p. 411 (1998).
12. Maruo, S. and Ikuta, K., Appl. Phys. Lett. 76, p. 2656 (2000).


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