Abstract: A method includes positioning a substrate at an initial position. The method also includes placing a filter onto the substrate. The filter is configured with a first set of layers with a maximized index and a second set of layers with a maximized index. The index for the first set of layers is greater than the index for the second set of layers. The filter has a reduced/minimal dependence on an angle of incidence (AOI) and reduced/minimal thermal dependence. The filter transmits signal photons onto a photon detector, rejects ambient photons, and increases signal-to-noise ratio of the photon detector.
Type:
Application
Filed:
October 11, 2022
Publication date:
April 11, 2024
Applicant:
Omega Optical LLC
Inventors:
Ghanim Aljumaily, John B. Barton, Gary E. Carver, Sheetal K. Chanda, Sarah A. Locknar
Abstract: A system can comprise a first window pane configured at a first position in a semitransparent and uniform structure. The system can also include a first substrate configured with a first transparent conductive oxide (TCO) contact layer, a hole transport (HTL) layer and a first perovskite layer, wherein the first TCO contact layer, the HTL layer, and first perovskite layer are positioned at a set distance away from the first window pane in the semitransparent and uniform structure. The HTL layer includes oxides, or iodides, or organic materials. Further, the system can include a second substrate directly opposite to the first substrate, and configured with a second TCO contact layer, an electron transport (ETL) layer, and a second perovskite layer, wherein the first perovskite layer and the second perovskite layer are fused together in the semitransparent and uniform structure. The ETL layer includes oxides or organic materials.
Type:
Grant
Filed:
September 15, 2020
Date of Patent:
October 11, 2022
Assignee:
Omega Optical LLC
Inventors:
John B. Barton, Gary E. Carver, Sheetal K. Chanda, Robert L. Johnson, Jr., Sarah A. Locknar
Abstract: A system can comprise a first window pane configured at a first position in a semitransparent and uniform structure. The system can also include a first substrate configured with a first transparent conductive oxide (TCO) contact layer, a hole transport (HTL) layer and a first perovskite layer, wherein the first TCO contact layer, the HTL layer, and first perovskite layer are positioned at a set distance away from the first window pane in the semitransparent and uniform structure. The HTL layer includes oxides, or iodides, or organic materials. Further, the system can include a second substrate directly opposite to the first substrate, and configured with a second TCO contact layer, an electron transport (ETL) layer, and a second perovskite layer, wherein the first perovskite layer and the second perovskite layer are fused together in the semitransparent and uniform structure. The ETL layer includes oxides or organic materials.
Type:
Application
Filed:
September 15, 2020
Publication date:
March 17, 2022
Applicant:
Omega Optical LLC
Inventors:
John B. Barton, Gary E. Carver, Sheetal K. Chanda, Robert L. Johnson, JR., Sarah A. Locknar