초록 ▼

A package for optical components and a method for making the package are disclosed. The package comprises a quasi-planar substrate having a positioning floor, a platform and an optional ring frame of precisely determined height. Optical components picked and placed on a substrate floor, a raised pla

A package for optical components and a method for making the package are disclosed. The package comprises a quasi-planar substrate having a positioning floor, a platform and an optional ring frame of precisely determined height. Optical components picked and placed on a substrate floor, a raised platform and frame. A flexure assembly allows fine positioning of components requiring critical optical alignment.

대표청구항 ▼

1. A method for manufacturing and aligning an optical package comprising: positioning a flexure having an attached second optical component with respect to a substrate having a positioning floor with a first optical component attached thereto, said flexure having at least two legs; applying pres

1. A method for manufacturing and aligning an optical package comprising: positioning a flexure having an attached second optical component with respect to a substrate having a positioning floor with a first optical component attached thereto, said flexure having at least two legs; applying pressure on top of the flexure using a removable positioning tool until the optical axis of the first and second optical elements are aligned in the vertical plane; moving the flexure over the substrate using the positioning tool until the optical axis of the first and second optical elements are coarsely aligned in the horizontal plane; coupling a first plurality of legs at a first end of the flexure to the substrate; moving the flexure to adjust the optical alignment between the optical fiber and the first optical element; and coupling a second plurality of legs at a second end of the flexure to the substrate, wherein coupling at least one of the first or second plurality of legs comprises spot welding the at least one plurality of legs to the substrate at an aperture in each leg. 2. The process defined in claim 1 wherein coupling the first and second plurality of legs to the substrate comprises spot welding the first and second plurality of legs to the substrate. 3. The process defined in claim 1 wherein the aperture comprises a slot. 4. The process defined in claim 1 wherein coupling at least one of the first or second plurality of legs comprises spot welding the at least one plurality of legs to the substrate between a pair of apertures in each leg. 5. The process defined in claims 4 wherein the pair of apertures comprises a pair of slots and spot welding occurs at a strip between the pair of slots. 6. The method defined in claim 1 wherein the vertical plane is perpendicular to the substrate plane and the horizontal plane is parallel to the substrate plane. 7. A process for manufacturing a package comprising: applying pressure to a flexure having a plurality of legs with at least one aperture, positioned on a substrate having a first optical element attached thereto so that an optical axis of a second optical element is coarsely aligned optically with the first optical element; coupling a first plurality of legs at a first end of the flexure to the substrate; moving the flexure to adjust the optical alignment between the second optical element and the first optical element; and coupling a second plurality of legs at a second end of the flexure to the substrate, wherein coupling of at least one leg of the first and second plurality of legs to the substrate is at the aperture. 8. The process defined in claim 7 wherein coupling at least one of the first or second plurality of legs comprises welding the at least one plurality of legs to the substrate near the at least one aperture in each leg. 9. The process defined in claim 8 wherein the aperture comprises a slot. 10. The process defined in claim 7 wherein coupling at least one of the first or second plurality of legs comprises welding the at least one plurality of legs to the substrate between a pair of apertures in each leg. 11. The process defined in claim 10 wherein the pair of apertures comprises a pair of slots.