Patent ID: 7696104

Claim:
A method of manufacturing a mirror package in a mirror structure, the method comprising: providing a silicon wafer; forming an inlet, through which a laser is able to pass from the outside, and an outlet, through which the laser is able to be emitted to the outside, by anisotropic etching of the silicon wafer; and forming a wafer module by combining the silicon wafer, a glass wafer made of a transparent material, and a mirror wafer formed with the mirror structure, so that the glass wafer combines with a surface of the silicon wafer where the inlet and the outlet are substantially formed, and the glass wafer is disposed between the silicon wafer and the mirror wafer, wherein a width of the surface of the inlet that combines with the glass wafer is larger than a width of an opposite surface of the inlet, and a width of the surface of the outlet that combines with the glass wafer is larger than a width of an opposite surface of the outlet.