PL438969A1 - Device for determining the surface topography of a material before and after treatment in technological processes - Google Patents
Device for determining the surface topography of a material before and after treatment in technological processes Download PDFInfo
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- PL438969A1 PL438969A1 PL438969A PL43896921A PL438969A1 PL 438969 A1 PL438969 A1 PL 438969A1 PL 438969 A PL438969 A PL 438969A PL 43896921 A PL43896921 A PL 43896921A PL 438969 A1 PL438969 A1 PL 438969A1
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- abbe number
- aspherical lens
- focusing
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- Length Measuring Devices By Optical Means (AREA)
- Laser Beam Processing (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
Przedmiotem zgłoszenia jest urządzenie do wyznaczania topografii powierzchni materiału przed i po obróbce w procesach technologicznych, charakteryzujące się tym, że wzdłuż toru optycznego ma kolejno zestawione: źródło szerokospektralne (6) zintegrowane ze światłowodem wielomodowym (8), którego czoło wraz z przynajmniej jedną achromatyczną soczewką asferyczną (10) o ogniskowej od 5 do 50 mm stanowi układ kolimacyjny, następnie zwierciadło (12) ustawione bazowo pod kątem 45 stopni z możliwością manualnej zmiany jego położenia kątowego w dwóch osiach (19 i 20) w kartezjańskim układzie współrzędnych, następnie dzielnik wiązki (13), za którym tworzone są dwie gałęzie optyczne, w pierwszej znajduje się skupiająca pierwsza soczewka asferyczna (14) charakteryzującą się liczbą Abbego z zakresu od 40 do 70, za nią natomiast druga soczewka asferyczna (15) skupiająca w nieskończoności o liczbie Abbego z zakresu od 40 do 70, za którą znajduje się głowica laserowa (1), w której na drodze wiązki z generatora laserowego (2) i jednocześnie na drodze wiązki pochodzącej z drugiej soczewki asferycznej (15) skupiającej w nieskończoności o liczbie Abbego z zakresu od 40 do 70 znajduje się umieszczony pod kątem 45 stopni do nich filtr dichroiczny (3) i dalej procesowa soczewka (4) skupiająca o liczbie Abbego od 60 do 90; w drugiej gałęzi za dzielnikiem wiązki (13) znajduje się co najmniej jedna achromatyczna soczewka asferyczna (11) o ogniskowej od 5 do 50 mm, która stanowi z czołem światłowodu wielomodowego (9) układ kolimujący połączony z optycznym analizatorem widma (7).The subject of the application is a device for determining the topography of the material surface before and after processing in technological processes, characterized in that along the optical path it has: a broad-spectrum source (6) integrated with a multi-mode optical fiber (8), the front of which together with at least one achromatic lens aspheric (10) with a focal length of 5 to 50 mm is a collimation system, then a mirror (12) set at a basic angle of 45 degrees with the possibility of manual change of its angular position in two axes (19 and 20) in the Cartesian coordinate system, then a beam splitter ( 13), behind which two optical branches are created, in the first one there is a focusing first aspherical lens (14) characterized by an Abbe number in the range of 40 to 70, and behind it a second aspherical lens (15) focusing at infinity with an Abbe number in the range from 40 to 70, behind which there is a laser head (1), in which on the path of the beam from the laser generator (2) and at the same time on the path of the beam coming from the second aspherical lens (15) focusing at infinity with the Abbe number in the range from 40 to 70 there is a dichroic filter (3) placed at an angle of 45 degrees to them and further a process converging lens (4) with an Abbe number of 60 to 90; in the second branch, after the beam splitter (13), there is at least one achromatic aspherical lens (11) with a focal length of 5 to 50 mm, which, together with the face of the multimode fiber (9), is a collimating system connected to the optical spectrum analyzer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL438969A PL243449B1 (en) | 2021-09-17 | 2021-09-17 | Device for determining the surface topography of a material before and after treatment in technological processes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL438969A PL243449B1 (en) | 2021-09-17 | 2021-09-17 | Device for determining the surface topography of a material before and after treatment in technological processes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL438969A1 true PL438969A1 (en) | 2023-03-20 |
| PL243449B1 PL243449B1 (en) | 2023-08-28 |
Family
ID=85685840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL438969A PL243449B1 (en) | 2021-09-17 | 2021-09-17 | Device for determining the surface topography of a material before and after treatment in technological processes |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL243449B1 (en) |
-
2021
- 2021-09-17 PL PL438969A patent/PL243449B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL243449B1 (en) | 2023-08-28 |
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