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Collimator detecting device

A collimator and camera technology, which is applied to measurement devices, optical devices, instruments, etc., can solve the problems of impossible angle positioning, spot positioning, and reducing the reliability of the collimator 10.

Inactive Publication Date: 2006-03-08
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is impossible to detect the angular positioning and spot positioning between the gradient refractive lens 14 and the optical fiber cable 12 with the naked eye, thus reducing the reliability of the collimator 10

Method used

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  • Collimator detecting device

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Experimental program
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Embodiment Construction

[0031] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, wherein the same reference numerals represent the same components. Embodiments will be described below with reference to the accompanying drawings, so as to deepen the understanding of the present invention.

[0032] Such as figure 2 As shown, a device 20 for detecting the collimator 10 includes: a detection table 21; a clamp part 22, the clamp is arranged on the top of the clamp block 29 and the collimator 10 to be detected is clamped on the detection table 21 On; the first camera 23, the axis of the camera extends perpendicular to the length of the collimator 10, and the collimator in the direction of the length extension of the collimator 10 is photographed; and the second camera 25, the camera 25 is set On the detection platform, it is coaxial with the collimator 10, and the situation that the collimator 10 is perpendicular to its axis is p...

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PUM

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Abstract

An apparatus for inspecting a collimator including a pigtail to which a fiber is connected to transmit an optical signal, a GRIN lens coaxially arranged with the pigtail, a glass tube accommodating and supporting the pigtail and the GRIN lens, and a metal sleeve protecting the glass tube, comprising an inspection table; a grip part provided on the inspection table, and gripping the collimator to be inspected; a first camera provided over the grip part having an axis perpendicular to a length of the collimator, and photographing the collimator along the length of the collimator; a second camera arranged coaxially with the collimator on the inspection table, and photographing the collimator perpendicular to an axis of the collimator; and a displaying part connected to the first and second camera, and displaying pictures transmitted from the first and second cameras. With this configuration, an apparatus for inspecting a collimator, which can effectively inspect the collimator, is provided, thereby increasing the reliability of the collimator.

Description

technical field [0001] The invention relates to a device for detecting a collimator. Background technique [0002] A collimator is an optical communication device that collimates the light emitted by a light source. The collimator is used as a part of equipment such as optical communication equipment and semiconductor manufacturing equipment that requires parallel light. [0003] Such as figure 1 As shown, the collimator 10 is generally composed of a coaxial optical fiber cable 12 and a gradient index lens 14, a glass tube 15 for accommodating and supporting the optical fiber cable 12 and the gradient index lens 14, and a metal material for protecting the glass tube 15 Sleeve 16 constitutes. [0004] The pigtail cable 12 is made of glass, and the optical fiber 13 constituting the optical path of the incident light passes through the pigtail cable from one end of the pigtail cable. The other end of the pigtail 12 is formed with an inclined portion 12a having a predetermin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/27G02B6/32G01M11/00G02B27/30
CPCG01M11/00G02B27/30
Inventor 黄冕淳宣烘锡金炳坤金明云李锡灿
Owner SAMSUNG ELECTRONICS CO LTD