Improved optical chamber for small measuring cells with temperature control

An improved optical chamber is described containing a Chatelain prism with controlled heating and temperature control. It consists of placing the prism between two copper plates heated through a miniaturized device that creates a hot air current inside a small acrylic chamber. The heater is a power...

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Detalles Bibliográficos
Autor principal: Barón, Máximo
Publicado: 2005
Materias:
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00346748_v76_n10_p1_Baron
http://hdl.handle.net/20.500.12110/paper_00346748_v76_n10_p1_Baron
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id paper:paper_00346748_v76_n10_p1_Baron
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spelling paper:paper_00346748_v76_n10_p1_Baron2023-06-08T15:00:52Z Improved optical chamber for small measuring cells with temperature control Barón, Máximo Cells Copper Firmware Heating Microcontrollers Plate metal Transistors Controlled heating Power transistors Prisms An improved optical chamber is described containing a Chatelain prism with controlled heating and temperature control. It consists of placing the prism between two copper plates heated through a miniaturized device that creates a hot air current inside a small acrylic chamber. The heater is a power transistor controlled by an operational amplifier that creates a 3 h ramp generated digitally through firmware in a microcontroller. The cell temperature, obtained through a thermistor, can be controlled to ±0.1 K. © 2005 American Institute of Physics. Fil:Barón, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2005 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00346748_v76_n10_p1_Baron http://hdl.handle.net/20.500.12110/paper_00346748_v76_n10_p1_Baron
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Cells
Copper
Firmware
Heating
Microcontrollers
Plate metal
Transistors
Controlled heating
Power transistors
Prisms
spellingShingle Cells
Copper
Firmware
Heating
Microcontrollers
Plate metal
Transistors
Controlled heating
Power transistors
Prisms
Barón, Máximo
Improved optical chamber for small measuring cells with temperature control
topic_facet Cells
Copper
Firmware
Heating
Microcontrollers
Plate metal
Transistors
Controlled heating
Power transistors
Prisms
description An improved optical chamber is described containing a Chatelain prism with controlled heating and temperature control. It consists of placing the prism between two copper plates heated through a miniaturized device that creates a hot air current inside a small acrylic chamber. The heater is a power transistor controlled by an operational amplifier that creates a 3 h ramp generated digitally through firmware in a microcontroller. The cell temperature, obtained through a thermistor, can be controlled to ±0.1 K. © 2005 American Institute of Physics.
author Barón, Máximo
author_facet Barón, Máximo
author_sort Barón, Máximo
title Improved optical chamber for small measuring cells with temperature control
title_short Improved optical chamber for small measuring cells with temperature control
title_full Improved optical chamber for small measuring cells with temperature control
title_fullStr Improved optical chamber for small measuring cells with temperature control
title_full_unstemmed Improved optical chamber for small measuring cells with temperature control
title_sort improved optical chamber for small measuring cells with temperature control
publishDate 2005
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00346748_v76_n10_p1_Baron
http://hdl.handle.net/20.500.12110/paper_00346748_v76_n10_p1_Baron
work_keys_str_mv AT baronmaximo improvedopticalchamberforsmallmeasuringcellswithtemperaturecontrol
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