A common path interferometer for stimulated raman scattering (SRS) and coherent anti-stokes Raman scattering measurements (CARS)

G. Negrete-González; H. L. Offerhaus; F. Martinez-Pinon; J. A. Álvarez-Chávez

doi:10.1117/12.929090

A common path interferometer for stimulated raman scattering (SRS) and coherent anti-stokes Raman scattering measurements (CARS)

G. Negrete-González, H. L. Offerhaus, F. Martinez-Pinon, J. A. Álvarez-Chávez^*

^*Corresponding author for this work

Optical Sciences

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Abstract

A detailed description of a common path interferometer is given for CARS and SRS applications. In this interferometer, both probe and reference arms are separated in time and polarization by a birefringent crystal. In order to generate the pump pulse a Ti: Sa laser centered at 808 nm is used, as for the Stokes pulses a Nd: YVO centered at 1064 nm is used, both lasers are synchronized in phase and frequency at a repetition rate of 80MHz. Acetone is employed for analysis and detection in this experiment, with a extinction ratio of 1/250, a temperature heating control system is developed for the calcite birefringent crystals with a precision of de ±0.01°C as well as an analysis of the contributions of both processes CARS and SRS by using a lock-in amplifier.

Original language	English
Title of host publication	Infrared Sensors, Devices, and Applications II
DOIs	https://doi.org/10.1117/12.929090
Publication status	Published - 1 Dec 2012
Event	2nd Infrared Sensors, Devices, and Applications 2012 - San Diego, United States Duration: 14 Aug 2012 → 15 Aug 2012 Conference number: 2

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	8512
ISSN (Print)	0277-786X

Conference

Conference	2nd Infrared Sensors, Devices, and Applications 2012
Country/Territory	United States
City	San Diego
Period	14/08/12 → 15/08/12

Keywords

Coherent anti-Stokes Raman scattering measurements
Common path interferometer
Stimulated Raman scattering

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10.1117/12.929090

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Negrete-González, G., Offerhaus, H. L., Martinez-Pinon, F., & Álvarez-Chávez, J. A. (2012). A common path interferometer for stimulated raman scattering (SRS) and coherent anti-stokes Raman scattering measurements (CARS). In Infrared Sensors, Devices, and Applications II Article 851209 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 8512). https://doi.org/10.1117/12.929090

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abstract = "A detailed description of a common path interferometer is given for CARS and SRS applications. In this interferometer, both probe and reference arms are separated in time and polarization by a birefringent crystal. In order to generate the pump pulse a Ti: Sa laser centered at 808 nm is used, as for the Stokes pulses a Nd: YVO centered at 1064 nm is used, both lasers are synchronized in phase and frequency at a repetition rate of 80MHz. Acetone is employed for analysis and detection in this experiment, with a extinction ratio of 1/250, a temperature heating control system is developed for the calcite birefringent crystals with a precision of de ±0.01°C as well as an analysis of the contributions of both processes CARS and SRS by using a lock-in amplifier.",

keywords = "Coherent anti-Stokes Raman scattering measurements, Common path interferometer, Stimulated Raman scattering",

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Negrete-González, G, Offerhaus, HL, Martinez-Pinon, F & Álvarez-Chávez, JA 2012, A common path interferometer for stimulated raman scattering (SRS) and coherent anti-stokes Raman scattering measurements (CARS). in Infrared Sensors, Devices, and Applications II., 851209, Proceedings of SPIE - The International Society for Optical Engineering, vol. 8512, 2nd Infrared Sensors, Devices, and Applications 2012, San Diego, California, United States, 14/08/12. https://doi.org/10.1117/12.929090

A common path interferometer for stimulated raman scattering (SRS) and coherent anti-stokes Raman scattering measurements (CARS). / Negrete-González, G.; Offerhaus, H. L.; Martinez-Pinon, F. et al.
Infrared Sensors, Devices, and Applications II. 2012. 851209 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 8512).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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AU - Negrete-González, G.

AU - Offerhaus, H. L.

AU - Martinez-Pinon, F.

AU - Álvarez-Chávez, J. A.

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N2 - A detailed description of a common path interferometer is given for CARS and SRS applications. In this interferometer, both probe and reference arms are separated in time and polarization by a birefringent crystal. In order to generate the pump pulse a Ti: Sa laser centered at 808 nm is used, as for the Stokes pulses a Nd: YVO centered at 1064 nm is used, both lasers are synchronized in phase and frequency at a repetition rate of 80MHz. Acetone is employed for analysis and detection in this experiment, with a extinction ratio of 1/250, a temperature heating control system is developed for the calcite birefringent crystals with a precision of de ±0.01°C as well as an analysis of the contributions of both processes CARS and SRS by using a lock-in amplifier.

AB - A detailed description of a common path interferometer is given for CARS and SRS applications. In this interferometer, both probe and reference arms are separated in time and polarization by a birefringent crystal. In order to generate the pump pulse a Ti: Sa laser centered at 808 nm is used, as for the Stokes pulses a Nd: YVO centered at 1064 nm is used, both lasers are synchronized in phase and frequency at a repetition rate of 80MHz. Acetone is employed for analysis and detection in this experiment, with a extinction ratio of 1/250, a temperature heating control system is developed for the calcite birefringent crystals with a precision of de ±0.01°C as well as an analysis of the contributions of both processes CARS and SRS by using a lock-in amplifier.

KW - Coherent anti-Stokes Raman scattering measurements

KW - Common path interferometer

KW - Stimulated Raman scattering

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A common path interferometer for stimulated raman scattering (SRS) and coherent anti-stokes Raman scattering measurements (CARS)

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