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239000010409 thin film Substances 0.000 abstract description 3.239000004065 semiconductor Substances 0.000 claims description 5 The element can be a birefringent crystal polarizer, a polarizing beam splitter, a sheet of linear polarizer or a laminated thin-film polarizer.300 m thick Bi-substituted gadolinium iron garnet LPE film is proposed 6. 230000003287 optical Effects 0.000 title description 27 In order to apply a Bi-substituted garnet layer for an optical isolator for.Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Assignors: PAN, JING JONG Application granted granted Critical Publication of US5726801A publication Critical patent/US5726801A/en Assigned to JDS UNIPHASE CORPORATION reassignment JDS UNIPHASE CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by E Tek Dynamics Inc filed Critical E Tek Dynamics Inc Priority to US08/361,604 priority Critical patent/US5726801A/en Assigned to E-TEK DYNAMICS, INC. Original Assignee E Tek Dynamics Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) The Optical Isolator Selection Guide displays wavelength ranges and isolator types for all stocked isolators. It is generally categorized into two categories Polarization Sensitive Optical Isolators and Polarization-Insensitive Optical Isolators. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US08/361,604 Inventor Jing-Jong Pan Current Assignee (The listed assignees may be inaccurate. An optical isolator, especially a Faraday isolator, is a device which transmits light in a certain direction while eliminating the back reflection and backscattering at any polarized state.
#Optical isolator film pdf
Google Patents Reduced optical isolator module for a miniaturized laser diode assemblyÄownload PDF Info Publication number US5726801A US5726801A US08/361,604 US36160494A US5726801A US 5726801 A US5726801 A US 5726801A US 36160494 A US36160494 A US 36160494A US 5726801 A US5726801 A US 5726801A Authority US United States Prior art keywords light laser diode quarter wave plate end surface Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US5726801A - Reduced optical isolator module for a miniaturized laser diode assembly US5726801A - Reduced optical isolator module for a miniaturized laser diode assembly