The equipment adopts the technology of directional solidification, producing polycrystalline silicon ingots through melting and directionalcrystal growth in a period of approximate 60 hours.
该设备应用定向固化技术，经融化、定向晶体生长，通过60小时左右铸成多晶硅铸锭。
2
The invention discloses a technology for the directional solidification growth of polycrystalline silicon ingot, belonging to the preparation of semiconductor material silicon crystal.
一种定向凝固生长多晶硅锭工艺，本发明属于半导体材料硅晶体的制备。
3
The article presents a new way of obtaining uniform splitting of the power of the optical power by directional coupling between the photonic crystal waveguides.