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Automatic measuring device for PLC planar lightwave circuit splitter

An optical splitter and automatic measurement technology, used in transmission monitoring/testing/fault measurement systems, etc., can solve the problems of long measurement time, low measurement efficiency, poor flexibility, etc., to reduce human measurement errors, save equipment costs, Avoid wasteful effects

Inactive Publication Date: 2013-09-25
HOPECOM OPTIC COMM
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  • Abstract
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AI Technical Summary

Problems solved by technology

The disadvantage of this test method is that the measurement time is long, the measurement efficiency is extremely low, and the flexibility is poor.

Method used

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  • Automatic measuring device for PLC planar lightwave circuit splitter
  • Automatic measuring device for PLC planar lightwave circuit splitter
  • Automatic measuring device for PLC planar lightwave circuit splitter

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Embodiment Construction

[0056] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0057] The invention provides a flexibly combined PLC type planar waveguide optical splitter automatic measuring device. It consists of the following nine modules:

[0058] 1. Control and display module: the basic module of this measuring device provides multiple interfaces for controlling the work of other functional modules, reading, calculating, storing and displaying the working status and related parameters of each functional module, and realizing manual Functions for operating and communicating with a computer.

[0059] 2. Optical signal source module: Provides stable optical signals of specific wavelengths (usually 1550nm), built-in 1×2 optical switch, and has an optical interface for external light source, which can realize the expansio...

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Abstract

The invention discloses an automatic measuring device for a PLC planar lightwave circuit splitter. The automatic measuring device comprises a detecting signal generating module, a luminous power detecting module and a control display module, wherein the detecting signal generating module can provide an optical signal, the optical signal can pass through a component to be tested to enter the luminous power detecting module, the luminous power detecting module can test a power value of the optical signal, the control display module can record a luminous power reference value of the optical signal, the control display module can automatically measure and display an actual luminous power measured value through calculation, and the control display module can control work of other function modules and can read, calculate, store and display work states of all function modules and related parameters. Furthermore, the manual operation function and the computer communication function can be achieved. The automatic measuring device is simple in operation process, high in testing efficiency, capable of being combined flexibly and capable of achieving automatic measurement of multiple channels, multiple indexes and multiple wavelengths at one time.

Description

technical field [0001] The invention relates to a splitting device for optical signals, in particular to an automatic measuring device for a flexibly combined PLC planar waveguide optical splitter. Background technique [0002] PLC planar waveguide optical splitter (PLC Splitter) is an integrated waveguide optical power distribution device based on a quartz substrate. Like a coaxial cable transmission system, an optical network system also needs to couple, branch, and distribute optical signals. An optical splitter is required to achieve this. It is one of the most important passive devices in optical fiber links, and it is a fiber optic tandem device with multiple input ports and multiple output ports. It is especially suitable for connecting central office and terminal equipment and realize the splitting of optical signals. [0003] With the large-scale deployment of FTTx optical access networks by operators, major operators have chosen passive optical networks (PON) and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/07
Inventor 顾国林乐志强
Owner HOPECOM OPTIC COMM
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