500 nm Continuous Wave Tunable SingleFrequency MidIR Light Source for C–H Spectroscopy

Publication: Research - peer-reviewJournal article – Annual report year: 2012

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@article{c530b314c7b44e8ca3c3ec827bb8c020,
title = "500 nm Continuous Wave Tunable SingleFrequency MidIR Light Source for C–H Spectroscopy",
publisher = "M A I K Nauka - Interperiodica",
author = "Lasse Høgstedt and Jensen, {Ole Bjarlin} and Dam, {Jeppe Seidelin} and Christian Pedersen and Peter Tidemand-Lichtenberg",
year = "2012",
doi = "10.1134/S1054660X12110047",
volume = "22",
number = "11",
pages = "1676–1681",
journal = "Laser Physics",
issn = "1054-660X",

}

RIS

TY - JOUR

T1 - 500 nm Continuous Wave Tunable SingleFrequency MidIR Light Source for C–H Spectroscopy

A1 - Høgstedt,Lasse

A1 - Jensen,Ole Bjarlin

A1 - Dam,Jeppe Seidelin

A1 - Pedersen,Christian

A1 - Tidemand-Lichtenberg,Peter

AU - Høgstedt,Lasse

AU - Jensen,Ole Bjarlin

AU - Dam,Jeppe Seidelin

AU - Pedersen,Christian

AU - Tidemand-Lichtenberg,Peter

PB - M A I K Nauka - Interperiodica

PY - 2012

Y1 - 2012

N2 - A computer controlled tunable mid-IR light source, based on single resonant difference frequency generation (DFG), is experimentally investigated. The DFG process is pumped by an external cavity tapered diode laser, tunable over a spectral range of 30 nm. Grating feedback to the single mode channel of the tapered diode narrows the spectrum and allows for tuning of the emitted spectrum in the range from 780 to 810 nm. The DFG process takes place intra-cavity in a high finesse diode pumped 1064 nm solid state Nd:YVO4 laser cavity, using periodically poled LiNbO3 as the nonlinear material. Based on this new approach, a tunable single-frequency output power exceeding 3 mW was obtained in the mid-IR tuning range from 2.9 to 3.4 μm.

AB - A computer controlled tunable mid-IR light source, based on single resonant difference frequency generation (DFG), is experimentally investigated. The DFG process is pumped by an external cavity tapered diode laser, tunable over a spectral range of 30 nm. Grating feedback to the single mode channel of the tapered diode narrows the spectrum and allows for tuning of the emitted spectrum in the range from 780 to 810 nm. The DFG process takes place intra-cavity in a high finesse diode pumped 1064 nm solid state Nd:YVO4 laser cavity, using periodically poled LiNbO3 as the nonlinear material. Based on this new approach, a tunable single-frequency output power exceeding 3 mW was obtained in the mid-IR tuning range from 2.9 to 3.4 μm.

U2 - 10.1134/S1054660X12110047

DO - 10.1134/S1054660X12110047

JO - Laser Physics

JF - Laser Physics

SN - 1054-660X

IS - 11

VL - 22

SP - 1676

EP - 1681

ER -