PL416703A1 - System and the method for detection of gases, that use multiplexing and demultiplexing of optical signals for laser spectroscopy - Google Patents

System and the method for detection of gases, that use multiplexing and demultiplexing of optical signals for laser spectroscopy

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Publication number
PL416703A1
PL416703A1 PL416703A PL41670316A PL416703A1 PL 416703 A1 PL416703 A1 PL 416703A1 PL 416703 A PL416703 A PL 416703A PL 41670316 A PL41670316 A PL 41670316A PL 416703 A1 PL416703 A1 PL 416703A1
Authority
PL
Poland
Prior art keywords
demultiplexing
multiplexing
optical signals
detection
optical
Prior art date
Application number
PL416703A
Other languages
Polish (pl)
Other versions
PL240719B1 (en
Inventor
Tadeusz Stacewicz
Paweł Magryta
Zbigniew Bielecki
Jacek Wojtas
Original Assignee
Uniwersytet Warszawski
Wojskowa Akademia Techniczna Im. Jarosława Dąbrowskiego
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Uniwersytet Warszawski, Wojskowa Akademia Techniczna Im. Jarosława Dąbrowskiego filed Critical Uniwersytet Warszawski
Priority to PL416703A priority Critical patent/PL240719B1/en
Publication of PL416703A1 publication Critical patent/PL416703A1/en
Publication of PL240719B1 publication Critical patent/PL240719B1/en

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Abstract

Przedmiotem zgłoszenia jest układ schematycznie przedstawiony na rysunku i sposób detekcji gazów, wykorzystujący multipleksację dwóch lub wielu sygnałów optycznych, używanych w spektroskopii laserowej i demultipleksację uzyskiwanej za ich pomocą informacji. Multipleksacja i demultipleksacja sygnałów optycznych odbywa się na drodze elektronicznej. Układ charakteryzuje się tym, że prowadzi do uproszczenia systemu optycznego zmniejszenia przesłuchów w kanałach detekcji, w stosunku do rozwiązań z wyłącznym użyciem typowych elementów optycznych (np, filtrów dichroicznych). Rozwiązanie to może być użyte w układach optyki światłowodowej i klasycznej. W przypadku zastosowania elementów optyki światłowodowej możliwa jest multipleksacja i demultipleksacja wiązek z wielu laserów.The subject of the application is a system schematically shown in the figure and a method of gas detection, using the multiplexing of two or more optical signals used in laser spectroscopy and the demultiplexing of information obtained through them. Multiplexing and demultiplexing of optical signals is done electronically. The system is characterized by the fact that it leads to the simplification of the optical system by reducing crosstalk in the detection channels compared to solutions with the exclusive use of typical optical elements (e.g. dichroic filters). This solution can be used in optical fiber and classic optics systems. When using optical fiber elements, multiplexing and demultiplexing of beams from many lasers is possible.

PL416703A 2016-03-31 2016-03-31 System and method of gas detection using multiplexing and demultiplexing of optical signals for laser spectroscopy PL240719B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL416703A PL240719B1 (en) 2016-03-31 2016-03-31 System and method of gas detection using multiplexing and demultiplexing of optical signals for laser spectroscopy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL416703A PL240719B1 (en) 2016-03-31 2016-03-31 System and method of gas detection using multiplexing and demultiplexing of optical signals for laser spectroscopy

Publications (2)

Publication Number Publication Date
PL416703A1 true PL416703A1 (en) 2017-10-09
PL240719B1 PL240719B1 (en) 2022-05-23

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ID=59996944

Family Applications (1)

Application Number Title Priority Date Filing Date
PL416703A PL240719B1 (en) 2016-03-31 2016-03-31 System and method of gas detection using multiplexing and demultiplexing of optical signals for laser spectroscopy

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PL (1) PL240719B1 (en)

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Publication number Publication date
PL240719B1 (en) 2022-05-23

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