{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8537464","patent":{"patent_number":"US-8537464","title":"Optical isolation module and method for utilizing the same","assignee":null,"inventors":[],"filing_date":"2009-12-09T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["G02F","G01N","G02F","G02F"],"num_claims":13,"abstract":"According to one embodiment, an optical isolation module includes first and second linear polarizers, a Faraday rotator situated between the first and second linear polarizers and a transmissive element including a half-wave plate also situated between the first and second linear polarizers. In one embodiment, a method for performing optical isolation includes rotating an axis of polarization of a linearly polarized light beam by a first rotation in a first direction, and selectively rotating a portion of the linearly polarized light beam by a second rotation in the first direction to produce first and second linearly polarized light beam portions. As a result, the first linearly polarized light beam portion undergoes the first rotation, and the second linearly polarized light beam portion undergoes the first and second rotations. The method further includes filtering one of the first and second linearly polarized light beam portions to produce a light annulus."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical isolation module and method for utilizing the same","description":"According to one embodiment, an optical isolation module includes first and second linear polarizers, a Faraday rotator situated between the first and second linear polarizers and a transmissive eleme","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8537464","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-8537464","citation_suggestion":"Patentable. \"Optical isolation module and method for utilizing the same\" (US-8537464). https://patentable.app/patents/US-8537464","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8537464","json":"https://patentable.app/api/llm-context/US-8537464","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:31:42.743Z"}