Invention Grant
- Patent Title: Method of fabricating broad-band lattice-matched omnidirectional distributed Bragg reflectors using random nanoporous structures
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Application No.: US17083242Application Date: 2020-10-28
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Publication No.: US11652188B2Publication Date: 2023-05-16
- Inventor: Morteza Monavarian , Daniel Feezell , Behnam Abaie , Arash Mafi , Saadat Mishkat-Ul-Masabih
- Applicant: UNM Rainforest Innovations
- Applicant Address: US NM Albuquerque
- Assignee: UNM Rainforest Innovations
- Current Assignee: UNM Rainforest Innovations
- Current Assignee Address: US NM Albuquerque
- Agency: MH2 Technology Law Group LLP
- Main IPC: H01L33/10
- IPC: H01L33/10 ; H01S5/183 ; H01L33/32 ; H01L33/00 ; H01L33/46 ; H01S5/042
Abstract:
A method of forming and a random Distributed Bragg Reflector (DBR) is disclosed. The random DBR includes a substrate and a plurality of alternating layers of lattice-matched nanoporous GaN (NP-GaN) and GaN formed on a top surface of the substrate, wherein at least one of the alternating layers has a thickness of λ/4n and an adjacent one of the alternating layers does not have a thickness of λ/4n, wherein λ is a wavelength of incident radiation and n is the refractive index of a particular layer of the plurality of alternating layers.
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