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Lock-in Amplifiers

A lock-in amplifier is a specialized electronic instrument used to extract and measure small signals embedded in noise or interference. It is particularly useful in fields such as spectroscopy, photonics, communications, and materials science, where researchers need to measure weak signals against a background of noise. Learn more about lock-in amplifiers →

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Electro Optical Components Inc.
Electro Optical Components Inc. - Santa Rosa, CA
Distributor of IR pyroelectric, thermopile, PbS and PbSe, and LED detectors; UV detectors; VIS detectors. IR and VIS laser diodes and diode modules. Signal recovery amplifiers. UV through IR filters, metal mirrors, and other optoelectronic components. NDIR, laser, and electrochemical gas and flame detection modules. Spectroscopy systems. SiPMs.
Supplier/Distributor
8 products
CIQTEK Co. Ltd. - Hefei, China
Gamble Technologies Ltd. - Mississauga, Canada
Hinds Instruments Inc. - Hillsboro, OR
Lambda Photometrics Ltd. - Harpenden, United Kingdom
Laser Components (UK) Ltd. - Chelmsford, United Kingdom
Laser Components SAS - Meudon, France
Liquid Instruments - San Diego, CA
Optosolar GmbH - Merdingen, Germany
Saluki Technology Inc. - Taipei, Taiwan
Scitec Instruments Ltd. - Trowbridge, United Kingdom
Scitec Instruments Polska - Warsaw, Poland
Stanford Research Systems Inc. - Sunnyvale, CA
Zurich Instruments AG - Zurich, Switzerland
Glossary
  • amplifier A device that enlarges and strengthens a signal's output without significantly distorting its original waveshape. There are amplifiers for acoustical, optical and electronic signals.
  • lock-in amplifier A lock-in amplifier is a specialized electronic instrument used to extract and measure small signals embedded in noise or interference. It is particularly useful in fields such as spectroscopy, photonics, communications, and materials science, where...
Lock-in Amplifiers Supplierslock-in amplifierlock in amplifierlock-in amplificationamplify signal recoveryfrequency ampmeasure signals

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