Multi-junction detector device and method of manufacture
View Patent ↗A novel multi-junction detector device and method of manufacture is disclosed, which includes providing a housing, at least one system mount body positioned within the housing, forming at least one beam dump region in the system mount body in optical communication with at least one first detector having a first wavelength responsivity range positioned on the system mount body and at least one second detector having a second wavelength responsivity range positioned on the system mount body in optical communication with the first detector. An arcuate shape, an arcuate shape of varying radius, a polygonal shape or a polyhedral shape may be formed on at least one mount body wall in the beam dump region. The method may also comprise depositing at least one reflectivity enhancing material onto the mount body wall. The method may further comprise depositing an energy dissipating material on the mount body wall.
1. A method of manufacture of an optical characterization device, comprising:
providing at least one housing with at least one system mount body positioned therein;
positioning at least one first detector having a first wavelength responsivity range on the at least one system mount body;
providing at least one second detector mount body coupled to the at least one system mount body;
positioning at least one second detector having a second wavelength responsivity range that is substantially different from the first wavelength responsivity range on the at least one second detector mount body, the at least one second detector being in optical communication with the at least one first detector; and
forming at least one beam dump region with at least one mount body wall within the system mount body, the at least one beam dump region formed in optical communication with at least one of the at least one first detector and the at least one second detector.
2. The method of claim 1 , further comprising providing at least one additional detector having a third wavelength responsivity range positioned on the at least one system mount body or the at least one second detector body.
3. The method of claim 1 , further comprising forming the at least one mount body wall with at least one arcuate shape configured to receive and retain optical radiation within the system mount body.
4. The method of claim 1 , further comprising forming the at least one mount body wall with at least one arcuate shape of varying radius configured to receive and retain optical radiation within the system mount body.
5. The method of claim 1 , further comprising forming the at least one mount body wall with at least one polygonal shape.
6. The method of claim 1 , further comprising forming the at least one mount body wall with at least one polyhedral shape.
7. The method of claim 1 , wherein at least one of the at least one beam dump region, the at least one second detector mount body, or the at least one system mount body acts as a heat sink.
8. The method of claim 1 , further comprising forming at least one heat dissipating feature on at least one of the at least one mount body wall of the beam dump region, the at least one system mount body, or the at least one second detector mount body.
9. The method of claim 1 , further comprising depositing at least one reflectivity enhancing material on the at least one mount body wall of the at least one beam dump region.
10. The method of claim 1 , further comprising depositing at least one energy dissipating material on the at least one mount body wall, the at least one energy dissipating material configured to reduce or prevent unwanted reflected energy from propagating to the at least one first detector or the at least one second detector.
11. The method of claim 1 , further comprising providing at least one processor device, the at least one processor device in communication with at least one of the at least one first detector or the at least one second detector via at least one conduit.
12. The method of claim 1 , wherein the first detector has a wavelength responsivity range from about 800 nanometers to about 1800 nanometers and the second detector has a wavelength responsivity range from about 180 nanometers to about 1100 nanometers.
13. The method of claim 1 , wherein the first detector is a Germanium-based detector.
14. The method of claim 1 , wherein at least one of the first detector or the second detector is selected from the group consisting of Silicon (Si), Germanium (Ge), Indium Gallium Arsenide (In GaAs), Gallium Arsenide (GaAs), Lead (II) Sulfide (PbS), Mercury Cadmium Telluride (HgCdTe), Gallium Nitride (GaN), Gallium Phosphide (GaP) and Cadmium Zinc Telluride (CdZnTe).
15. A method of manufacture of an optical characterization device, comprising:
providing at least one housing with at least one system mount body positioned therein;
positioning at least one first detector having a wavelength responsivity range from about 800 nanometers to about 1800 nanometers on the at least one system mount body;
providing at least one second detector mount body coupled to the at least one system mount body;
positioning at least one second detector having a wavelength responsivity range from about 180 nanometers to about 1100 nanometers on the at least one second detector mount body, the at least one second detector being in optical communication with the at least one first detector; and
forming at least one beam dump region with at least one mount body wall within the system mount body, the at least one beam dump region formed in optical communication with at least one of the at least one first detector and the at least one second detector.
16. The method of claim 15 , wherein at least one of the first detector or the second detector is selected from the group consisting of Silicon (Si), Germanium (Ge), Indium Gallium Arsenide (In GaAs), Gallium Arsenide (GaAs), Lead (II) Sulfide (PbS), Mercury Cadmium Telluride (HgCdTe), Gallium Nitride (GaN), Gallium Phosphide (GaP) and Cadmium Zinc Telluride (CdZnTe).