OPTICAL COMPONENT WITH CONDUCTIVE TRACE, ASSOCIATED OPTICAL MODULE, AND ASSOCIATED METHOD
In accordance with various embodiments of the present disclosure, an optical component is provided. In some embodiments, the optical component comprises a first active region and an electrically conductive trace comprising at least a first leg and a second leg both on a surface of or embedded in the first active region. The first and second legs each comprise at least substantially straight first, second, and third segments. The second segment of the first leg is positioned at an angle relative to the first and third segments of the first leg. The second segment of the second leg is positioned at an angle relative to the first and third segments of the second leg. The first segments of the first and second legs are substantially parallel. The second segments of the first and second legs are substantially parallel. The third segments of the first and second legs are substantially parallel.
1 . An optical component comprising:
a first active region; and
an electrically conductive trace comprising at least a first leg and a second leg both on a surface of or embedded in the first active region, the first leg comprising at least substantially straight first, second, and third segments, the second leg comprising at least first, second, and third substantially straight segments;
wherein the second segment of the first leg is positioned at an angle relative to the first segment of the first leg and to the third segment of the first leg;
wherein the second segment of the second leg is positioned at an angle relative to the first segment of the second leg and to the third segment of the second leg;
wherein the first segment of the first leg is substantially parallel to the first segment of the second leg;
wherein the second segment of the first leg is substantially parallel to the second segment of the second leg; and
wherein the third segment of the first leg is substantially parallel to the third segment of the second leg.
2 . The optical component of claim 1 , wherein the angle at which the second segment of the first leg is positioned relative to the first segment of the first leg and to the third segment of the first leg is substantially equal to ninety degrees; and
the angle at which the second segment of the second leg is positioned relative to the first segment of the second leg and to the third segment of the second leg is substantially equal to ninety degrees.
3 . The optical component of claim 1 , wherein the first active region comprises a lens or a flat optics metasurface.
4 . The optical component of claim 1 , further comprising a second active region;
wherein the electrically conductive trace further comprises a third leg and a fourth leg both on a surface of or embedded in the second active region, the third leg comprising at least first, second, and third substantially straight segments, the fourth leg comprising at least first, second, and third substantially straight segments;
wherein the second segment of the third leg is positioned at an angle relative to the first segment of the third leg and to the third segment of the third leg;
wherein the second segment of the fourth leg is positioned at an angle relative to the first segment of the fourth leg and to the third segment of the fourth leg;
wherein the first segment of the third leg is substantially parallel to the first segment of the fourth leg;
wherein the second segment of the third leg is substantially parallel to the second segment of the fourth leg; and
wherein the third segment of the third leg is substantially parallel to the third segment of the fourth leg.
5 . The optical component of claim 4 , wherein the angle at which the second segment of the third leg is positioned relative to the first segment of the third leg and to the third segment of the third leg is substantially equal to ninety degrees; and
the angle at which the second segment of the fourth leg is positioned relative to the first segment of the fourth leg and to the third segment of the fourth leg is substantially equal to ninety degrees.
6 . The optical component of claim 4 , wherein the electrically conductive trace further comprises a fifth leg on the surface of or embedded in the first active region and a sixth leg on the surface of or embedded in the second active region, the fifth leg comprising at least first, second, and third substantially straight segments, the sixth leg comprising at least first, second, and third substantially straight segments;
wherein the second segment of the fifth leg is positioned at an angle relative to the first segment of the fifth leg and to the third segment of the fifth leg;
wherein the second segment of the sixth leg is positioned at an angle relative to the first segment of the sixth leg and to the third segment of the sixth leg;
wherein the first segment of the fifth leg is substantially parallel to the first segment of the sixth leg;
wherein the second segment of the fifth leg is substantially parallel to the second segment of the sixth leg; and
wherein the third segment of the fifth leg is substantially parallel to the third segment of the sixth leg.
7 . The optical component of claim 1 , wherein a position and a spacing of the electrically conductive trace on the surface of or embedded in the first active region is selected such that one or more predetermined shapes having a size corresponding to a predetermined maximum allowable amount of damage that may be incurred by the first active region superimposed anywhere on the first active region would cover at least a portion of the electrically conductive trace.
8 . The optical component of claim 7 , wherein the one or more predetermined shapes comprise a square, a rectangle, and a circle.
9 . The optical component of claim 7 , wherein the position and the spacing of the electrically conductive trace is selected such that a substantially linear line having a size corresponding to the predetermined maximum allowable amount of damage that may be incurred by the first active region superimposed anywhere on the first active region would intersect the electrically conductive trace.
10 . The optical component of claim 1 , wherein a length and/or a width of the electrically conductive trace that is on the surface of or embedded in the first active region is selected such that an amount of transmission loss caused by blockage of light through the first active region by the electrically conductive trace is less than a predetermined maximum allowable transmission loss.
11 . An optical module comprising:
a housing;
a light source disposed in the housing and operable to produce light;
a first active region disposed over the light source so as to intersect a path of the light produced by the light source; and
an electrically conductive trace comprising at least a first leg and a second leg both on a surface of or embedded in the first active region, the first leg comprising at least substantially straight first, second, and third segments, the second leg comprising at least first, second, and third substantially straight segments;
wherein the second segment of the first leg is positioned at an angle relative to the first segment of the first leg and to the third segment of the first leg;
wherein the second segment of the second leg is positioned at an angle relative to the first segment of the second leg and to the third segment of the second leg;
wherein the first segment of the first leg is substantially parallel to the first segment of the second leg;
wherein the second segment of the first leg is substantially parallel to the second segment of the second leg; and
wherein the third segment of the first leg is substantially parallel to the third segment of the second leg.
12 . The optical module of claim 11 , wherein the angle at which the second segment of the first leg is positioned relative to the first segment of the first leg and to the third segment of the first leg is substantially equal to ninety degrees; and
the angle at which the second segment of the second leg is positioned relative to the first segment of the second leg and to the third segment of the second leg is substantially equal to ninety degrees.
13 . The optical module of claim 11 , wherein the first active region comprises a lens or a flat optics metasurface.
14 . The optical module of claim 11 , further comprising:
a second light source disposed in the housing and operable to produce light; and
a second active region disposed over the second light source so as to intersect a path of the light produced by the second light source;
wherein the electrically conductive trace further comprises a third leg and a fourth leg both on a surface of or embedded in the second active region, the third leg comprising at least first, second, and third substantially straight segments, the fourth leg comprising at least first, second, and third substantially straight segments;
wherein the second segment of the third leg is positioned at an angle relative to the first segment of the third leg and to the third segment of the third leg;
wherein the second segment of the fourth leg is positioned at an angle relative to the first segment of the fourth leg and to the third segment of the fourth leg;
wherein the first segment of the third leg is substantially parallel to the first segment of the fourth leg;
wherein the second segment of the third leg is substantially parallel to the second segment of the fourth leg; and
wherein the third segment of the third leg is substantially parallel to the third segment of the fourth leg.
15 . The optical module of claim 14 , wherein the angle at which the second segment of the third leg is positioned relative to the first segment of the third leg and to the third segment of the third leg is substantially equal to ninety degrees; and
the angle at which the second segment of the fourth leg is positioned relative to the first segment of the fourth leg and to the third segment of the fourth leg is substantially equal to ninety degrees.
16 . The optical module of claim 14 , wherein the electrically conductive trace further comprises a fifth leg on the surface of or embedded in the first active region and a sixth leg on the surface of or embedded in the second active region, the fifth leg comprising at least first, second, and third substantially straight segments, the sixth leg comprising at least first, second, and third substantially straight segments;
wherein the second segment of the fifth leg is positioned at an angle relative to the first segment of the fifth leg and to the third segment of the fifth leg;
wherein the second segment of the sixth leg is positioned at an angle relative to the first segment of the sixth leg and to the third segment of the sixth leg;
wherein the first segment of the fifth leg is substantially parallel to the first segment of the sixth leg;
wherein the second segment of the fifth leg is substantially parallel to the second segment of the sixth leg; and
wherein the third segment of the fifth leg is substantially parallel to the third segment of the sixth leg.
17 . The optical module of claim 11 , wherein a position and a spacing of the electrically conductive trace on the surface of or embedded in the first active region is selected such that one or more predetermined shapes having a size corresponding to a predetermined maximum allowable amount of damage that may be incurred by the first active region superimposed anywhere on the first active region would cover at least a portion of the electrically conductive trace.
18 . The optical module of claim 17 , wherein the position and the spacing of the electrically conductive trace is selected such that a substantially linear line having a size corresponding to the predetermined maximum amount of damage that may be incurred by the first active region superimposed anywhere on the first active region would intersect the electrically conductive trace.
19 . The optical module of claim 11 , wherein a length and/or a width of the electrically conductive trace that is on the surface of or embedded in the first active region is selected such that an amount of transmission loss caused by blockage of light through the first active region by the electrically conductive trace is less than a predetermined maximum allowable transmission loss.
20 . The optical module of claim 11 , wherein the optical module comprises a time-of-flight sensor or an image sensor.