Optical fiber isolator convenient to install
An optical fiber isolator and optical fiber collimator technology, which is applied in the field of optical fiber equipment to achieve the effect of simple connection structure and easy disassembly
Pending Publication Date: 2022-03-01
睿克光电科技(东莞)有限公司
View PDF0 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] Aiming at the problem in the prior art that incident light of different power needs to be matched with different types of optical isolators, the present invention provides an optical fiber isolator that is easy to install
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0028] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention.
[0029] Such as figure 1 and 2 As shown, an optical fiber isolator that is easy to install includes an incident optical fiber 1 and an outgoing optical fiber 2 at both ends, a first housing 3 is provided at one end close to the incident optical fiber 1 , and a second housing 4 is provided at one end close to the outgoing optical fiber 2 , the outer layers of the first shell 3 and the second shell 4 are provided with connectors for connecting the first shell 3 and the second shell 4, the inside of the first shell 3 is provided with a first isolation cavity 6, and the second The inside of the housing 4 is provided with a second isolation cavity 7 communicating with the first isolation cavity 6...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an optical fiber isolator convenient to install, which comprises an incident optical fiber and an emergent optical fiber at two ends, a first shell is arranged at one end close to the incident optical fiber, and a second shell is arranged at one end close to the emergent optical fiber. The outer layer of the first shell and the outer layer of the second shell are provided with connecting pieces used for connecting the first shell and the second shell, the first shell is internally provided with a first isolation cavity, and the second shell is internally provided with a second isolation cavity communicated with the first isolation cavity. A magnetic ring and a first optical fiber collimator are arranged in the first isolation cavity, an adjusting block is arranged in the middle of the magnetic ring, and the adjusting block divides the central axis of the magnetic ring and adjusts the light transmission power of an optical fiber; the incident optical fiber is communicated with the first optical fiber collimator; a second optical fiber collimator is arranged in the second isolation cavity, and the emergent optical fiber is communicated with the second optical fiber collimator. According to the invention, the adjusting block freely moves up and down on the central axis of the magnetic ring so as to adjust the light transmission power of the optical fiber.
Description
technical field [0001] The invention belongs to the field of optical fiber equipment, and in particular relates to an optical fiber isolator which is easy to install. Background technique [0002] At present, lasers play an important role in modern production and life due to their high energy, high orientation and modulability, involving industrial manufacturing, medical treatment, communication and other industries. Laser transmission is often carried out by optical fiber, which is The optical fiber used to transmit light, because the incident angle of the laser can be modulated, the laser can be totally reflected in the fiber, so that the laser can be transmitted along the direction of the fiber arrangement. [0003] Due to the material of the fiber itself, the Brillouin scattering occurs when the laser is transmitted in the fiber, or the reflection of the laser receiving end causes the laser to reflect to the incident end, which is more likely to affect the laser at the i...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/27
CPCG02B6/2746
Inventor 李强
Owner 睿克光电科技(东莞)有限公司