Novelbeam Technology Inc.

James Zheng

Changming Gu

Mingzhi Li

Anmin Zheng

Rongzhuang Mao

Daniel Cifelli

A device for maintaining an optical path of an optical imaging system free of fog includes an elongated member having a distal end and a proximal end, a near-infrared (NIR) light-absorbing optical window disposed at the distal end, and an optical system disposed along the optical path. The device also includes a coupling module coupled to the elongated member at the proximal end and configured to transmit near-infrared light to the NIR light-absorbing optical window along the optical path and receive a light beam from an area of interest along the optical path.

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Fremont, CA, United States of America

James Zheng