MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202622061606 A) filed by Indian Institute Of Technology Bombay on May 14, 2026, for Method For Fabricating Bi-Tapered Bent Fiber-Optic Probes Using Controlled Dynamic Reciprocating Immersion Etching.
Inventors include Soumyo Mukherji; and Nirmal S. Punjabi.
The application for the patent was published on August 14, 2026, under issue no. 33/2026.
Abstract: The embodiments herein achieve methods for fabricating cascaded geometry in a multimode fiber-optic probe. Further, the embodiments herein achieve a tool for supporting a multimode fiber-optic probe for fabricating cascaded geometry. The embodiments herein achieve methods for fabricating a hetero cascaded geometrical structure in a multimode fiber-optic probe. Moreover, the embodiments herein achieve method for fabricating a homo cascaded geometrical structure in a multimode fiber-optic probe. Additionally, the embodiments herein achieve methods for fabricating cascaded geometry in multimode fiber-optic probes which provides enhanced sensitivity and can be used for multi parameter monitoring. Also, the embodiments herein achieve methods for fabricating cascaded geometry in multimode fiber-optic probes which enhances intrinsic refractive index and evanescent wave absorption sensitivity of fiber-optic sensors. FIG. 4
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