High power flexible optical cable and method of manufacture
A high-power, manufacturing-method technology, applied in the direction of optics, light guides, optical components, etc., can solve the problems of incompatibility between the flexibility of optical cables and heat dissipation performance, and achieve the effect of high flexibility, strong flexibility, and convenient installation
Active Publication Date: 2016-03-16
WUHAN UNIV
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Problems solved by technology
[0004] The purpose of the present invention is to provide a high-power flexible optical cable, which aims to solve the problem that the flexibility and heat dissipation performance of existing optical cables are difficult to be compatible
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] see Figure 1-Figure 3 , the embodiment of the present invention provides a high-power flexible optical cable, which can be applied to high-power lasers, such as nanosecond lasers and femtosecond lasers, which include a core 11 and an inner cladding 12, and the inner cladding 12 is wrapped around the core 11, the core 11 is mainly used to transmit the laser beam 111, and the inner cladding 12 is usually made of glass and other materials, and is mainly u...
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The invention relates to laser fibers, and provides a high-power flexible optical cable which comprises a fiber core and an inner wrapping layer wrapped outside the fiber core. The high-power flexible optical cable further comprises an outer heat radiation pipe and an inner heat radiation pipe in the outer heat radiation pipe, wherein the outer heat radiation pipe and the inner heat radiation pipe are made of high-molecular flexible material, the inner wrapping layer and the fiber core are arranged in inner heat radiation pipe and attached to each other, and a gap is arranged between the outer heat radiation pipe and the inner heat radiation pipe and filled with phase transition material. The invention further provides a method for manufacturing the high-power flexible optical cable to form the optical fiber. A bi-layer structure of an outer heat radiation pipe and an inner heat radiation pipe is arranged outside the inner wrapping layer, and the gap between the outer heat radiation pipe and an inner heat radiation pipe is filled with phase transition material. In this way, the optical cable is flexible, and is convenient for installation and use, and excellent in heat radiation performance. The high-power flexible optical cable is applicable to a high-power laser, and the high-power flexible optical cable can be formed through the method. The high-power flexible optical cable is easy to form and high in precision.
Description
technical field [0001] The invention relates to a laser optical fiber, in particular to a high-power flexible optical cable and a manufacturing method. Background technique [0002] An optical fiber is a light transmission tool that causes light to be transmitted by the principle of total reflection in a fiber made of glass or plastic. A cable containing an optical fiber is called an optical cable. Usually the transmitting device at one end of the fiber uses light-emitting diodes or a laser beam to transmit light pulses to the fiber, and the receiving device at the other end of the fiber uses a photosensitive element to detect the pulses. But with the development of modern engineering technology, optical fiber is not only used for signal transmission. Various high-intensity lasers have also begun to use optical fibers for transmission. For example, nanosecond lasers or femtosecond lasers need to use energy-transmitting optical fibers for transmission. But this also puts fo...
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IPC IPC(8): G02B6/44
CPCG02B6/44G02B6/4478G02B6/4479
Inventor 刘胜郑怀苏丹刘亦杰郭醒雷翔
Owner WUHAN UNIV