Polarization methods for diode laser excitation of solid state lasers

Holtom, Gary R

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Title: Polarization methods for diode laser excitation of solid state lasers

Abstract

A mode-locked laser employs a coupled-polarization scheme for efficient longitudinal pumping by reshaped laser diode bars. One or more dielectric polarizers are configured to reflect a pumping wavelength having a first polarization and to reflect a lasing wavelength having a second polarization. A Yb-doped gain medium can be used that absorbs light having a first polarization and emits light having a second polarization. Using such pumping with laser cavity dispersion control, pulse durations of less than 100 fs can be achieved.

Inventors:

Holtom, Gary R ^[1]

Richland, WA

Issue Date:: Tue Nov 25 00:00:00 EST 2008

Research Org.:: Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 958716

Patent Number(s):: 7457328

Application Number:: 11/436,731

Assignee:: Battelle Memorial Institute (Richland, WA)

Patent Classifications (CPCs):: H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01S - DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT

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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01S - DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT
H01S3/0407 - {Liquid cooling, e.g. by water}
H01S3/08054 - {Passive cavity elements acting on the polarization, e.g. a polarizer for branching or walk-off compensation
H01S3/0817 - {having 5 reflectors, i.e. W-shaped resonators}
H01S3/09415 - {the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping}
H01S3/1062 - {using a controlled passive interferometer, e.g. a Fabry-Perot etalon}
H01S3/1118 - {Solid state absorber, e.g. SESAM}
H01S3/1618 - {ytterbium}
H01S3/1675 - {titanate, germanate, molybdate, tungstate}

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DOE Contract Number:: AC05-76RL01830

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Citation Formats


                    Holtom, Gary R. Polarization methods for diode laser excitation of solid state lasers.  United States: N. p., 2008. 
        Web.

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                    Holtom, Gary R. Polarization methods for diode laser excitation of solid state lasers.  United States.

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                    Holtom, Gary R. Tue .  
        "Polarization methods for diode laser excitation of solid state lasers".  United States.  https://www.osti.gov/servlets/purl/958716.

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@article{osti_958716,

  title        = {Polarization methods for diode laser excitation of solid state lasers},

  author       = {Holtom, Gary R},

  abstractNote = {A mode-locked laser employs a coupled-polarization scheme for efficient longitudinal pumping by reshaped laser diode bars. One or more dielectric polarizers are configured to reflect a pumping wavelength having a first polarization and to reflect a lasing wavelength having a second polarization. A Yb-doped gain medium can be used that absorbs light having a first polarization and emits light having a second polarization. Using such pumping with laser cavity dispersion control, pulse durations of less than 100 fs can be achieved.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Nov 25 00:00:00 EST 2008},

  month        = {Tue Nov 25 00:00:00 EST 2008}

}

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Works referenced in this record:

Mode locking in solitary lasers
journal, January 1991

Brabec, T.; Spielmann, Ch.; Krausz, F.
Optics Letters, Vol. 16, Issue 24
https://doi.org/10.1364/OL.16.001961

Optimization of fiber-coupled laser-diode end-pumped lasers: influence of pump-beam quality
journal, January 1996

Chen, Y. F.; Liao, T. S.; Kao, C. F.
IEEE Journal of Quantum Electronics, Vol. 32, Issue 11
https://doi.org/10.1109/3.541689

Diode-pumped Kerr-lens mode-locked Yb:KY(WO_4)_2 laser
journal, January 2001

Liu, H.; Nees, J.; Mourou, G.
Optics Letters, Vol. 26, Issue 21
https://doi.org/10.1364/OL.26.001723

Polarization beam splitters for pumping of Fii-center lasers
journal, January 1979

German, K. R.
Optics Letters, Vol. 4, Issue 2
https://doi.org/10.1364/OL.4.000068

60-W average power in 810-fs pulses from a thin-disk Yb:YAG laser
journal, January 2003

Innerhofer, E.; Südmeyer, T.; Brunner, F.
Optics Letters, Vol. 28, Issue 5
https://doi.org/10.1364/OL.28.000367

Yb^3+-doped YVO_4 crystal for efficient Kerr-lens mode locking in solid-state lasers
journal, January 2005

Lagatsky, A. A.; Sarmani, A. R.; Brown, C. T. A.
Optics Letters, Vol. 30, Issue 23
https://doi.org/10.1364/OL.30.003234

131 W 220 fs fiber laser system
journal, January 2005

Röser, F.; Rothhard, J.; Ortac, B.
Optics Letters, Vol. 30, Issue 20
https://doi.org/10.1364/OL.30.002754

Diode-pumped femtosecond Yb:KGd(WO_4)_2 laser with 11-W average power
journal, January 2000

Brunner, F.; Spühler, G. J.; Aus der Au, J.
Optics Letters, Vol. 25, Issue 15
https://doi.org/10.1364/OL.25.001119

Yb3+-doped oxide crystals for diode-pumped solid state lasers: crystal growth, optical spectroscopy, new criteria of evaluation and combinatorial approach
journal, April 2003

Boulon, G.
Optical Materials, Vol. 22, Issue 2
https://doi.org/10.1016/S0925-3467(02)00350-6

Thermal lensing in diode-pumped ytterbium Lasers-Part II: evaluation of quantum efficiencies and thermo-optic coefficients
journal, September 2004

Chenais, S.; Balembois, F.; Druon, F.
IEEE Journal of Quantum Electronics, Vol. 40, Issue 9
https://doi.org/10.1109/JQE.2004.833203

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Similar Records

Title: Polarization methods for diode laser excitation of solid state lasers

Abstract

Citation Formats

Mode locking in solitary lasers journal, January 1991

Optimization of fiber-coupled laser-diode end-pumped lasers: influence of pump-beam quality journal, January 1996

Diode-pumped Kerr-lens mode-locked Yb:KY(WO_4)_2 laser journal, January 2001

Polarization beam splitters for pumping of Fii-center lasers journal, January 1979

60-W average power in 810-fs pulses from a thin-disk Yb:YAG laser journal, January 2003

Yb^3+-doped YVO_4 crystal for efficient Kerr-lens mode locking in solid-state lasers journal, January 2005

131 W 220 fs fiber laser system journal, January 2005

Diode-pumped femtosecond Yb:KGd(WO_4)_2 laser with 11-W average power journal, January 2000

Yb3+-doped oxide crystals for diode-pumped solid state lasers: crystal growth, optical spectroscopy, new criteria of evaluation and combinatorial approach journal, April 2003

Thermal lensing in diode-pumped ytterbium Lasers-Part II: evaluation of quantum efficiencies and thermo-optic coefficients journal, September 2004

Mode locking in solitary lasers
journal, January 1991

Optimization of fiber-coupled laser-diode end-pumped lasers: influence of pump-beam quality
journal, January 1996

Diode-pumped Kerr-lens mode-locked Yb:KY(WO_4)_2 laser
journal, January 2001

Polarization beam splitters for pumping of Fii-center lasers
journal, January 1979

60-W average power in 810-fs pulses from a thin-disk Yb:YAG laser
journal, January 2003

Yb^3+-doped YVO_4 crystal for efficient Kerr-lens mode locking in solid-state lasers
journal, January 2005

131 W 220 fs fiber laser system
journal, January 2005

Diode-pumped femtosecond Yb:KGd(WO_4)_2 laser with 11-W average power
journal, January 2000

Yb3+-doped oxide crystals for diode-pumped solid state lasers: crystal growth, optical spectroscopy, new criteria of evaluation and combinatorial approach
journal, April 2003

Thermal lensing in diode-pumped ytterbium Lasers-Part II: evaluation of quantum efficiencies and thermo-optic coefficients
journal, September 2004