A manufacturing method of microsphere resonator cavity based on electrohydrodynamic jet printing
The technology of a microsphere resonant cavity and manufacturing method is applied in the field of optical microcavity, which can solve problems such as the inability to effectively control the size of the microsphere cavity, the small size of the microsphere cavity, and the complicated process, and achieve simple and reliable structure, high manufacturing efficiency, and device The effect of simple structure
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[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0019] combine figure 1 and 2 , air pipe 1 is connected with a precision air pump to provide stable internal pressure and small flow rate of molten polymer solution for molten polymer raw material 3 in metal storage pipe 2, metal microchannel 6 nozzles form a hemispherical hanging drop; heater 4 and The metal storage pipe 2 is closely attached, and the temperature of the molten polymer raw material 3 in the storage pipe 2 is adjusted by the temperature controller 5; the nozzle of the metal microchannel 6 is connected to the ground end of the high-voltage power supply 7, and the electrode plate 11 and the high-voltage power supply 7 are under negative pressure end connection, when the high-voltage power supply 7 outputs a specified voltage, the droplets at the nozzles of the metal microchannel 6 are spray-printed onto the collecting plate 10 in...
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