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An ideally flexible laser may function in unison with minute fluctuations in nature. Lasers made solely from liquids are promising toward this end, but they are intrinsically unstable and have been inapplicable to steady operation under ambient conditions unless they are enclosed in a tailored container or a matrix to prevent the evaporation of the liquid. Here, a simple methodology is reported to...
We experimentally succeeded fabrication and WGM lasing of inorganic microdisks by the ink-jet printing method. This silica-based microdisk cavity is the first demonstration in ordinary pressure and temperature among inorganic microdisks.
Whispering Gallery Modes (WGMs) resonator based biosensors have received much attention due to the advantages of small volume, high sensitivity and label-free. Such sensors can be assigned into passive resonator sensor [1] and active resonator sensor. Different with passive resonator sensor, active resonator based sensor [2] is potential because there are (i) no need an expensive tuneable laser as...
Microdisk cavities are a kind of whispering gallery mode (WGM) resonators, which are continually studied owing to their high quality factor (Q factor) and small mode volume. These microdisks were previously fabricated using a subtractive method [1, 2] such as photolithography method. These subtractive methods are suitable for the mass-produced industrial structure due to an ability of the mass fabrication...
This paper describes the identification of HRP-2 foot's dynamics. It is expected that a humanoid robot will work in the same environment as man. For that purpose, safety of operation is important. Although a simulator is used for confirming safe conditions of operation, an error may arise in a dynamic parameter by the robot of a simulator, and an actual robot. In this paper, it identified about the...
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