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公开(公告)号：US20250083993A1
公开(公告)日：2025-03-13
申请号：US17640208
申请日：2021-09-10
Applicant: KOREA PHOTONICS TECHNOLOGY INSTITUTE
Inventor： Juhyeon CHOI , Seonhoon KIM , Weesam LEE , Jeonghwan IN
Abstract: A composition for eco-friendly infrared transmissive glass and a method for optical glass using the same are disclosed. According to an embodiment of the present invention, there is provided a method for manufacturing optical glass transmitting an infrared wavelength band of light by a preset reference value or more, comprising mixing preset contents of Ge, Ga, and Se and charging the mixture into a preset container, performing fusion on the preset container in a first preset environment, and gradually cooling the container in a second preset environment.
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