Detection system for spectral resolution of Rowland grating spectrometer
A technology of spectral resolution and Roland grating, applied in the field of detection system of spectral resolution of Roland grating spectrometer, can solve the problems of Roland grating curvature radius deviation, the actual spectral resolution cannot reach the design index, the slit width does not match the design value, etc. , to achieve the effect of good stability, low operating cost and high flexibility
Active Publication Date: 2019-05-07
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
7 Cites 0 Cited by
AI-Extracted Technical Summary
Problems solved by technology
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 moreMethod 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 moreAbstract
The invention provides a detection system for a spectral resolution of a Rowland grating spectrometer. A light beam emitted by a light source is incident into an incident slit through an optical fiber. By adjusting the width of the incident slit, the angle of the light beam incident into the incident slit is changed. A light beam passing through the incident slit is incident into the Rowland grating, and gathered into the detector after splitting through the Rowland grating. By fine tuning the length and angle of an exit spiral arm, the spectral energy received by the detector is strongest andthe waveform is symmetrical. And by calculating the separation for receiving the spectral through the computer, the spectral resolution of the Rowland grating spectrometer is obtained. The detectionsystem for the spectral resolution of Rowland grating spectrometer provided by the invention has the advantages of being good in stability, accurate in analysis result, low in operation cost, and highin flexibility. Therefore the accurate measurement of the spectral resolution of the Rowland grating spectrometer can be realized.
Application Domain
Technology Topic
Image
Examples
- Experimental program(1)
Example Embodiment
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


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
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 Similar technology patents
Method for performing induced synthesis on MOFs (metal-organic frameworks) membrane by implanting homologous metal oxide particles into surface of macroporous carrier by virtue of swabbing process
Owner:DALIAN UNIV OF TECH
Preparation method of biocompatible aqueous phase quantum point
InactiveCN101381600AHigh fluorescence efficiencyGood stabilityLuminescent compositionsBiological macromoleculeOrganic molecules
Owner:SHANGHAI INST OF TECHNICAL PHYSICS - CHINESE ACAD OF SCI
Preparation of polyurethane curing agent with low free toluene diisocyanate
Owner:SHENZHEN FEIYANG IND CO LTD
Method for preparing tungsten phosphide catalyst
InactiveCN102921441AGood stabilityImprove hydrodesulfurization activityPhysical/chemical process catalystsRefining to eliminate hetero atomsChemistryTungsten
Owner:SHAANXI HI TECH ENERGY DEV
Classification and recommendation of technical efficacy words
- Good stability
- The analysis result is accurate
Capping layer for extreme low dielectric constant films
InactiveUS6875687B1Superior adhesion characteristicGood stabilitySemiconductor/solid-state device detailsSolid-state devicesCarbon dopedLow-k dielectric
Owner:APPLIED MATERIALS INC
Method for preparing Nano silver piece
Owner:CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI
Nano Anticancer Micelles of Vinca Alkaloids Entrapped in Polyethylene Glycolylated Phospholipids
ActiveUS20090053293A1Good stabilityImprove drug distributionBiocidePharmaceutical non-active ingredientsVinorelbineAdjuvant
Owner:BEIJING DIACRID MEDICAL TECH
Amorphous irox film ph sensor
ActiveUS20110140703A1Good stabilityLess driftMaterial analysis by electric/magnetic meansSuperimposed coating processPhysicsPolymer substrate
Owner:BOARD OF RGT THE UNIV OF TEXAS SYST
UWB-based vehicle positioning system and method
ActiveCN106205136AHigh positioning accuracyGood stabilityTicket-issuing apparatusRoad vehicles traffic controlEngineeringBase station
Owner:SHENZHEN GENVICT TECH