CN106485011A - A kind of optical communication Filter bandwidth parameter software for calculation and its method for designing - Google Patents
A kind of optical communication Filter bandwidth parameter software for calculation and its method for designing Download PDFInfo
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Abstract
The present invention discloses a kind of optical communication Filter bandwidth parameter software for calculation and its method for designing, by classifying to the loss value critical point that transmission curve and the reflectivity curve of optical communication Filter are located in computation bandwidth parameter, calculate the width of legal all kinds of wave band, take its maximum, thus obtaining correct bandwidth parameter value, solve the parameter calculation software design meeting technological requirement.
Description
Technical field
The present invention relates to product test software design arts, more particularly, to a kind of optical communication Filter bandwidth parameter meter
Calculate software and its method for designing.
Background technology
Bandwidth B andWidth is one of important parameter of optical communication Filter, and computational methods originally are to take certain insertion
Loss value（Insert Loss）The corresponding maximum wavelength of critical point and the difference of minimum wavelength, but constantly carrying with technological requirement
Height, needs to test out the extreme value with insertion loss（The minimum loss value of transmission spectrum curve or the very big damage of reflection spectrum curve
Consumption value）The neighbouring corresponding bandwidth of insertion loss value, these insertion loss value critical points have much individual, and curve shape is a lot
Type is it is impossible to the difference of original maximum wavelength and minimum wavelength come computation bandwidth.
Accordingly, it would be desirable to design a kind of optical communication Filter bandwidth parameter software for calculation, after solving technological requirement raising
Demand.
Content of the invention
The present invention proposes a kind of optical communication Filter bandwidth parameter software for calculation and its method for designing, and software includes spectrum
Data acquisition module, parameterized template read module, parameter calculates processing module and parameter preserving module.
Spectroscopic data acquisition module drives spectral scan instrument to gather the curve of spectrum data of optical communication Filter, including thoroughly
Penetrate and reflectance curve data.
Parameterized template read module passes through background data base or local file reading optical communication Filter is calculative
Parameterized template, including insertion loss IL, the parameter such as bandwidth BW.
Parameter calculates the calculating that processing module is directed to bandwidth BW parameter, calculates transmission spectrum curve respectively and reflected light is set a song to music
The bandwidth BW parameter of line.For transmission curve, if as shown in Fig. 2 required BW parameter has multistage, computational methods are segmentation meters
Calculate the waveband width of each segment, take its maximum as BW width, and ask its corresponding center according to the BW left-right dots of this section
Wavelength CWL.For example when the BW of -1.3dB will be calculated, as shown in figure 3, having 4 sections, and the widest be the 4th section.
According to the feature of curve, the subrane of transmission curve computation bandwidth BW parameter is all convex, now convex
The situation of curved section have following four, as shown in Figure 4：
Type one：Previous point is rising point, and a rear point is drop point；
Type two：Previous point is rising point, and a rear point is minimum point；
Type three：Previous point is minimum point, and a rear point is also minimum point；
Type four：Previous point is minimum point, and a rear point is drop point.
Wherein, described rising point is the insertion loss value less than or equal to bandwidth parameter for the insertion loss value of this point, example
As-the 1.3dB of Fig. 3, i.e. this point（The insertion loss value of N point）It is less than or equal to -1.3dB, the insertion loss value of N+1 point is big
In -1.3dB, this point（N point）For rising point.
Described drop point is the insertion loss value more than bandwidth parameter for the insertion loss value of this point, such as Fig. 3-
1.3dB, i.e. this point（The insertion loss value of M point）It is more than -1.3dB, the insertion loss value of M+1 point is less than or equal to -
1.3dB, this point（M point）For drop point.
Described minimum point is the insertion loss value equal to bandwidth parameter for the insertion loss value of this point, such as Fig. 3-
1.3dB, i.e. this point（The insertion loss value of K point）It is equal to -1.3dB, the insertion loss value of K-1 point is more than or equal to -
The insertion loss value of 1.3dB, K+1 point is more than or equal to -1.3dB, this point（K point）For minimum point.
Parameter calculates processing module and finds all rising points of transmission spectrum curve, drop point and minimum point, is classified
Judging, if meeting one of 4 types in Fig. 4, carrying out calculating the waveband width of this segment, finally compare the widest that
Section, takes its maximum as BW width.
Approximately as shown in Fig. 5, such as, when calculating the BW of -22dB, following Fig. 6, is that the widest section to reflectivity curve,
Analysis is similar with transmission curve, and except for the difference that calculate is to recessed curved section, is also to have four kinds of situations, such as Fig. 7：
Type one：One point is drop point, and a rear point is rising point；
Type two：Previous point is drop point, and a rear point is maximum point；
Type three：Previous point is maximum point, and a rear point is maximum point；
Type four：Previous point is maximum point, and a rear point is also rising point.
Wherein, described rising point is the insertion loss value less than or equal to bandwidth parameter for the insertion loss value of this point, example
As-the 22dB of Fig. 6, i.e. this point（The insertion loss value of nth point）It is less than or equal to -22dB, (n+1)th point of insertion loss value is big
In -22dB, this point（Nth point）For rising point.
Described drop point is the insertion loss value more than bandwidth parameter for the insertion loss value of this point, such as Fig. 6-
22dB, i.e. this point（The insertion loss value of m point）It is more than -22dB, the insertion loss value of m+1 point is less than or equal to -22dB, should
Point（M point）For drop point.
Described maximum point is the insertion loss value equal to bandwidth parameter for the insertion loss value of this point, such as Fig. 6-
22dB, i.e. this point（The insertion loss value of kth point）It is equal to -22dB, the insertion loss value of kth -1 point is less than or equal to -22dB, the
The insertion loss value of k+1 point is less than or equal to -1.3dB, this point（Kth point）For maximum point.
Parameter calculates processing module and finds all rising points of reflection spectrum curve, drop point and maximum point, is classified
Judging, if meeting one of 4 types in Fig. 7, carrying out calculating the waveband width of this segment, finally compare the widest that
Section, takes its maximum as BW width.
Parameter result of calculation is saved in background server data base or local EXCEL file by parameter preserving module.
A kind of optical communication Filter bandwidth parameter software for calculation, workflow is as follows：
Step 201, startup software；
Step 202, spectroscopic data acquisition module obtain the spectral scan data of Filter；
Step 203, parameterized template read module read calculative supplemental characteristic；
Step 204, parameter calculate processing module analyzing and processing transmission spectrum curve, calculate the bandwidth ginseng of transmission according to parameterized template
Number；
Step 205, parameter calculate processing module analyzing and processing reflection spectrum curve, calculate the bandwidth ginseng of reflection according to parameterized template
Number；
Parameter result of calculation is saved in the EXCEL file of the machine by step 206, parameter preserving module, is saved in data clothes simultaneously
Business device；
Step 207, this testing process terminate.
A kind of optical communication Filter bandwidth parameter software for calculation provided by the present invention and its method for designing, by optical communication
The loss value critical point that the transmission curve of Filter and reflectivity curve are located in computation bandwidth parameter is classified, and calculates and meets
The width of all kinds of wave bands of rule, takes its maximum, thus obtaining correct bandwidth parameter value, solving and meeting technological requirement
Parameter calculation software design.
Brief description
Fig. 1 is a kind of structured flowchart of present invention optical communication Filter bandwidth parameter software for calculation.
Fig. 2 is the optical communication Filter transmission curve preferred embodiment figure of the present invention.
Fig. 3 is that the bandwidth BW of the optical communication Filter transmission curve -1.3dB of the present invention calculates schematic diagram.
Fig. 4 is that the optical communication Filter transmission curve of the present invention seeks the band class method schematic diagram of bandwidth BW parameter.
Fig. 5 is the optical communication Filter reflectivity curve preferred embodiment figure of the present invention.
Fig. 6 is that the bandwidth BW of the optical communication Filter reflectivity curve -22dB of the present invention calculates schematic diagram.
Fig. 7 is that the optical communication Filter reflectivity curve of the present invention seeks the band class method schematic diagram of bandwidth BW parameter.
Fig. 8 is a kind of optical communication Filter bandwidth parameter software for calculation preferred embodiment flow chart.
Specific embodiment
For making the objects, technical solutions and advantages of the present invention clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention further describes.It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to
Limit the present invention.
Refer to Fig. 1, Fig. 1 is a kind of structured flowchart of present invention optical communication Filter bandwidth parameter software for calculation.This
A kind of optical communication Filter bandwidth parameter software for calculation of bright proposition and its method for designing, software includes spectroscopic data acquisition module,
Parameterized template read module, parameter calculates processing module and parameter preserving module.Spectroscopic data acquisition module drives spectral scan
Instrument gathers the curve of spectrum data of optical communication Filter, including transmission and reflectance curve data.Parameterized template read module leads to
Cross background data base or local file reads the calculative parameterized template of optical communication Filter, including insertion loss IL, carry
The parameters such as wide BW.Parameter calculates the calculating that processing module is directed to bandwidth BW parameter, calculates transmission spectrum curve and reflected light respectively
The bandwidth BW parameter of spectral curve.Parameter result of calculation is saved in background server data base or local by parameter preserving module
EXCEL file.
Fig. 2 is the optical communication Filter transmission curve preferred embodiment figure of the present invention, such as Fig. 2, and original technological requirement is
Ask for some insertion loss values, the difference of the corresponding maximum wavelength value of such as -5dB, -2dB and minimum wavelength value is damaged for this insertion
Consumption is worth corresponding bandwidth BW.
After the requirement of technique improves, such as Fig. 3, Fig. 3 are the bandwidth of the optical communication Filter transmission curve -1.3dB of the present invention
BW calculates schematic diagram, has 4 sections, technological requirement takes the longest this insertion loss value of one section of conduct -1.3dB in 4 sections corresponding
Bandwidth BW.
Fig. 4 is that the optical communication Filter transmission curve of the present invention seeks the band class method schematic diagram of bandwidth BW parameter.Soft
The parameter of part calculates the feature according to transmission spectrum curve for the processing module, the wave band curve of transmission curve computation bandwidth BW be all to
Convex, the situation of convex curved section has following four, as shown in Figure 4：
Type one：Previous point is rising point, and a rear point is drop point；
Type two：Previous point is rising point, and a rear point is minimum point；
Type three：Previous point is minimum point, and a rear point is also minimum point；
Type four：Previous point is minimum point, and a rear point is drop point.
Wherein, described rising point is the insertion loss value less than or equal to bandwidth parameter for the insertion loss value of this point, example
As-the 1.3dB of Fig. 3, i.e. this point（The insertion loss value of N point）It is less than or equal to -1.3dB, the insertion loss value of N+1 point is big
In -1.3dB, this point（N point）For rising point.
Described drop point is the insertion loss value more than bandwidth parameter for the insertion loss value of this point, such as Fig. 3-
1.3dB, i.e. this point（The insertion loss value of M point）It is more than -1.3dB, the insertion loss value of M+1 point is less than or equal to -
1.3dB, this point（M point）For drop point.
Described minimum point is the insertion loss value equal to bandwidth parameter for the insertion loss value of this point, such as Fig. 3-
1.3dB, i.e. this point（The insertion loss value of K point）It is equal to -1.3dB, the insertion loss value of K-1 point is more than or equal to -
The insertion loss value of 1.3dB, K+1 point is more than or equal to -1.3dB, this point（K point）For minimum point.
Parameter calculates processing module and finds all rising points of transmission spectrum curve, drop point and minimum point, is classified
Judging, if meeting one of 4 types in Fig. 4, carrying out calculating the waveband width of this segment, finally compare the widest that
Section, takes its maximum as BW width.
Fig. 5 is the optical communication Filter reflectivity curve preferred embodiment figure of the present invention, such as Fig. 5, and original technological requirement is
Ask for some insertion loss values, the difference of the corresponding maximum wavelength value of such as -15dB, -10dB and minimum wavelength value is this insertion
The corresponding bandwidth BW of loss value.
Fig. 6 is that the bandwidth BW of the optical communication Filter reflectivity curve -22dB of the present invention calculates schematic diagram, has 4 sections, technique
Ask for this corresponding bandwidth BW of insertion loss value of the longest one section of conduct -22dB in 4 sections.
Fig. 7 is that the optical communication Filter reflectivity curve of the present invention seeks the band class method schematic diagram of bandwidth BW parameter.Point
Analysis is similar with transmission curve, and except for the difference that calculate is to recessed curved section, is also to have four kinds of situations, such as Fig. 7：
Type one：One point is drop point, and a rear point is rising point；
Type two：Previous point is drop point, and a rear point is maximum point；
Type three：Previous point is maximum point, and a rear point is maximum point；
Type four：Previous point is maximum point, and a rear point is also rising point.
Wherein, described rising point is the insertion loss value less than or equal to bandwidth parameter for the insertion loss value of this point, example
As-the 22dB of Fig. 6, i.e. this point（The insertion loss value of nth point）It is less than or equal to -22dB, (n+1)th point of insertion loss value is big
In -22dB, this point（Nth point）For rising point.
Described drop point is the insertion loss value more than bandwidth parameter for the insertion loss value of this point, such as Fig. 6-
22dB, i.e. this point（The insertion loss value of m point）It is more than -22dB, the insertion loss value of m+1 point is less than or equal to -22dB, should
Point（M point）For drop point.
Described maximum point is the insertion loss value equal to bandwidth parameter for the insertion loss value of this point, such as Fig. 6-
22dB, i.e. this point（The insertion loss value of kth point）It is equal to -22dB, the insertion loss value of kth -1 point is less than or equal to -22dB, the
The insertion loss value of k+1 point is less than or equal to -1.3dB, this point（Kth point）For maximum point.
Fig. 8 is a kind of optical communication Filter bandwidth parameter software for calculation preferred embodiment flow chart, and workflow is as follows：
Step 201, startup software；
Step 202, spectroscopic data acquisition module obtain the spectral scan data of Filter；
Step 203, parameterized template read module read calculative supplemental characteristic；
Step 204, parameter calculate processing module analyzing and processing transmission spectrum curve, calculate the bandwidth ginseng of transmission according to parameterized template
Number；
Step 205, parameter calculate processing module analyzing and processing reflection spectrum curve, calculate the bandwidth ginseng of reflection according to parameterized template
Number；
Parameter result of calculation is saved in the EXCEL file of the machine by step 206, parameter preserving module, is saved in data clothes simultaneously
Business device；
Step 207, this testing process terminate.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, Ke Yigen
Improved according to described above or converted, all these modifications and variations all should be belonged to the protection model of claims of the present invention
Enclose.
Claims (4)
1. a kind of optical communication Filter bandwidth parameter software for calculation and its method for designing are it is characterised in that software includes spectrum number
According to acquisition module, parameterized template read module, parameter calculates processing module and parameter preserving module.
2. optical communication Filter bandwidth parameter software for calculation according to claim 1 and its method for designing it is characterised in that
The parameter of software calculates the feature according to transmission spectrum curve for the processing module, and the wave band curve of transmission curve computation bandwidth BW is all
Convex, the situation of convex curved section has following four type：
Type one：Previous point is rising point, and a rear point is drop point；
Type two：Previous point is rising point, and a rear point is minimum point；
Type three：Previous point is minimum point, and a rear point is also minimum point；
Type four：Previous point is minimum point, and a rear point is drop point；
Wherein, described rising point is the insertion loss value less than or equal to bandwidth parameter for the insertion loss value of this point, for example-
1.3dB, i.e. this point（The insertion loss value of N point）It is less than or equal to -1.3dB, the insertion loss value of N+1 point is more than -
1.3dB, this point（N point）For rising point；
Described drop point is the insertion loss value more than bandwidth parameter for the insertion loss value of this point, such as -1.3dB, i.e. this point
（The insertion loss value of M point）It is more than -1.3dB, the insertion loss value of M+1 point is less than or equal to -1.3dB, this point（M point）
For drop point；
Described minimum point is the insertion loss value equal to bandwidth parameter for the insertion loss value of this point, and that is, such as -1.3dB should
Point（The insertion loss value of K point）It is equal to -1.3dB, the insertion loss value of K-1 point is more than or equal to -1.3dB, K+1 point
Insertion loss value is more than or equal to -1.3dB, this point（K point）For minimum point；
Described parameter calculates processing module and finds all rising points of transmission spectrum curve, drop point and minimum point, carries out point
Class judges, if meeting one of 4 described types, carries out calculating the waveband width of this segment, finally compares the widest that
Section, takes its maximum as BW width.
3. the optical communication Filter bandwidth parameter software for calculation according to claim 1-2 and its method for designing, its feature exists
In the parameter of software calculates the feature according to reflection spectrum curve for the processing module, the wave band curve of reflectivity curve computation bandwidth BW
It is all to recessed, have following four type to the situation of recessed curved section：
Type one：One point is drop point, and a rear point is rising point；
Type two：Previous point is drop point, and a rear point is maximum point；
Type three：Previous point is maximum point, and a rear point is maximum point；
Type four：Previous point is maximum point, and a rear point is also rising point；
Wherein, described rising point is the insertion loss value less than or equal to bandwidth parameter for the insertion loss value of this point, for example-
22dB, i.e. this point（The insertion loss value of nth point）It is less than or equal to -22dB, (n+1)th point of insertion loss value is more than -22dB, should
Point（Nth point）For rising point；
Described drop point is the insertion loss value more than bandwidth parameter for the insertion loss value of this point, such as -22dB, i.e. this point
（The insertion loss value of m point）It is more than -22dB, the insertion loss value of m+1 point is less than or equal to -22dB, this point（M point）For
Drop point；
Described maximum point is the insertion loss value equal to bandwidth parameter for the insertion loss value of this point, such as -22dB, i.e. this point
（The insertion loss value of kth point）It is equal to -22dB, the insertion loss value of kth -1 point is less than or equal to -22dB, the insertion of kth+1 point
Loss value is less than or equal to -1.3dB, this point（Kth point）For maximum point；
Parameter calculates processing module and finds all rising points of reflection spectrum curve, drop point and maximum point, carries out classification and judges,
If meeting one of 4 described types, carrying out calculating the waveband width of this segment, finally comparing that the widest section, take it
Maximum is as BW width.
4. the optical communication Filter bandwidth parameter software for calculation according to claim 1-3 and its method for designing, its feature exists
In workflow is as follows：
Step 201, startup software；
Step 202, spectroscopic data acquisition module obtain the spectral scan data of Filter；
Step 203, parameterized template read module read calculative supplemental characteristic；
Step 204, parameter calculate processing module analyzing and processing transmission spectrum curve, calculate the bandwidth ginseng of transmission according to parameterized template
Number；
Step 205, parameter calculate processing module analyzing and processing reflection spectrum curve, calculate the bandwidth ginseng of reflection according to parameterized template
Number；
Parameter result of calculation is saved in the EXCEL file of the machine by step 206, parameter preserving module, is saved in data clothes simultaneously
Business device；
Step 207, this testing process terminate.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1813429A (en) * | 2003-07-16 | 2006-08-02 | 日本电信电话株式会社 | Optical communication system using optical frequency code, optical transmission device and optical reception device thereof, and reflection type optical communication device |
| CN101223747A (en) * | 2005-07-13 | 2008-07-16 | 文卡达·古鲁普拉赛德 | Distance-dependent spectra with uniform sampling spectrometry |
| CN102973247A (en) * | 2004-12-28 | 2013-03-20 | 超级医药成像有限公司 | Hyperspectral/multispectral imaging in determination, assessment and monitoring of systemic physiology and shock |
| CN103488751A (en) * | 2013-09-24 | 2014-01-01 | 浙江大学 | Spectrum matching method based on spectrum curve waveform similarity |
-
2016
- 2016-10-19 CN CN201610910306.XA patent/CN106485011A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1813429A (en) * | 2003-07-16 | 2006-08-02 | 日本电信电话株式会社 | Optical communication system using optical frequency code, optical transmission device and optical reception device thereof, and reflection type optical communication device |
| CN102973247A (en) * | 2004-12-28 | 2013-03-20 | 超级医药成像有限公司 | Hyperspectral/multispectral imaging in determination, assessment and monitoring of systemic physiology and shock |
| CN101223747A (en) * | 2005-07-13 | 2008-07-16 | 文卡达·古鲁普拉赛德 | Distance-dependent spectra with uniform sampling spectrometry |
| CN103488751A (en) * | 2013-09-24 | 2014-01-01 | 浙江大学 | Spectrum matching method based on spectrum curve waveform similarity |
Non-Patent Citations (3)
| Title |
|---|
| 周英飞: "用于光通信中的集成解复用接收器件的研究", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
| 孙雪瑞: "如何测试超密集波分系统中光信噪比-光谱仪分辨率带宽和光抑制比的影响", 《通信测试》 * |
| 张丽娟等: "用透射光谱法测光栅参数的数值模拟", 《激光杂志》 * |
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Application publication date: 20170308 |