Sellmeier parameters analysis in optical pulse shaping
2008
Аутори
Ilić, JelenaSrećković, Milesa
Zarubica, Veljko
Остала ауторства
Petrović, JovanaStepić, Milutin
Hadžievski, Lupčo
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Materials suitable for light pulse propagation control are investigated in this paper. Many of recent papers reported the results of optical properties measurement in broad wavelength ranges for newly developed materials as well as thin films of more or less known materials [1] [2]. After the refractive indices are measured for set of wavelengths they are fitted usually by four-parameter Sellmeier equation, on the basis of which the phase matching curves for second-harmonic generation are calculated. In this paper further analyses of Sellmeier equation for various materials of interest in nonlinear optics are performed.
First, group velocity dispersions are calculated and wavelength regions of specific types of pulse propagation are distincted: regions of constant pulse width around the zero group velocity dispersion, regions of pulse compression possibilities with negative group velocity dispersion and regions of pulse broadening which though usually unwanted can be used for intro...ducing a good quality chirp suitable fore effective pulse compression [3]. Temperature dependences of refractive indices also reported are taken into account [4] [5].
On the other hand, generalized Sellmeier equation which consists of several oscillator terms involve in its parameters more direct information about material such as electronic transitions or resonance wavelengths and average oscillator strengths i.e. oscillators volume concentrations and transition probabilities [6]. Therefore, four parameter Sellmeier equations are transformed by fitting into one-term (or one-oscillator) in order to get more useful information about a material. The necessity of second term introduction indicated by bad fitting are detected for some materials. The conditions for the second term parameters required for negative group velocity dispersion (as it is appropriate in pulse compression) are determined. Finally, correlation of the parameters of Sellmeier equation and some non-optical material properties, including mechanical and thermal, are considered.
The materials chosen for the analyses are rare earth oxides, borates, chalcopyrite crystals some laser host materials and some crystals such as langasite, langanite and langataite [7].
References
[1] N. Umemura, K. Miyata and K. Kato, 30, 532 (2007).
[2] C. Martinet, A. Pillonnet, J. Lancok and C. Garapon, J. Luminescence 126, 807 (2007).
[3] G. Hays, E. Gaul, M. Martinez and Todd Ditmire, Appl. Opt. 46, 4813 (2007).
[4] U. Schlarb, K. Betzler, Phys.Rev. B 50, 751 (1994).
[5] L. F. Jiang, W. Z. Shen, H. Ogawa, Q. X. Guo, J. Appl. Phys. 94, 5704 (2004).
[6] X. Wan, H. Chan, C. Choy, X. Zhao, H. Luo, J. Appl. Opt. 96, 1387 (2004).
[7] J. Stade, L. Bohaty, M. Hengst, R. B. Heimann, Cryst. Res. Technol. 37, 1113 (2002).
Кључне речи:
negative group velocity dispersion / index of refractionИзвор:
CEWQO 2008 Book of Abstracts, 2008, 35-36Издавач:
- Vinča Institute of Nuclear Sciences
Колекције
Институција/група
Mašinski fakultetTY - CONF AU - Ilić, Jelena AU - Srećković, Milesa AU - Zarubica, Veljko PY - 2008 UR - https://machinery.mas.bg.ac.rs/handle/123456789/6738 AB - Materials suitable for light pulse propagation control are investigated in this paper. Many of recent papers reported the results of optical properties measurement in broad wavelength ranges for newly developed materials as well as thin films of more or less known materials [1] [2]. After the refractive indices are measured for set of wavelengths they are fitted usually by four-parameter Sellmeier equation, on the basis of which the phase matching curves for second-harmonic generation are calculated. In this paper further analyses of Sellmeier equation for various materials of interest in nonlinear optics are performed. First, group velocity dispersions are calculated and wavelength regions of specific types of pulse propagation are distincted: regions of constant pulse width around the zero group velocity dispersion, regions of pulse compression possibilities with negative group velocity dispersion and regions of pulse broadening which though usually unwanted can be used for introducing a good quality chirp suitable fore effective pulse compression [3]. Temperature dependences of refractive indices also reported are taken into account [4] [5]. On the other hand, generalized Sellmeier equation which consists of several oscillator terms involve in its parameters more direct information about material such as electronic transitions or resonance wavelengths and average oscillator strengths i.e. oscillators volume concentrations and transition probabilities [6]. Therefore, four parameter Sellmeier equations are transformed by fitting into one-term (or one-oscillator) in order to get more useful information about a material. The necessity of second term introduction indicated by bad fitting are detected for some materials. The conditions for the second term parameters required for negative group velocity dispersion (as it is appropriate in pulse compression) are determined. Finally, correlation of the parameters of Sellmeier equation and some non-optical material properties, including mechanical and thermal, are considered. The materials chosen for the analyses are rare earth oxides, borates, chalcopyrite crystals some laser host materials and some crystals such as langasite, langanite and langataite [7]. References [1] N. Umemura, K. Miyata and K. Kato, 30, 532 (2007). [2] C. Martinet, A. Pillonnet, J. Lancok and C. Garapon, J. Luminescence 126, 807 (2007). [3] G. Hays, E. Gaul, M. Martinez and Todd Ditmire, Appl. Opt. 46, 4813 (2007). [4] U. Schlarb, K. Betzler, Phys.Rev. B 50, 751 (1994). [5] L. F. Jiang, W. Z. Shen, H. Ogawa, Q. X. Guo, J. Appl. Phys. 94, 5704 (2004). [6] X. Wan, H. Chan, C. Choy, X. Zhao, H. Luo, J. Appl. Opt. 96, 1387 (2004). [7] J. Stade, L. Bohaty, M. Hengst, R. B. Heimann, Cryst. Res. Technol. 37, 1113 (2002). PB - Vinča Institute of Nuclear Sciences C3 - CEWQO 2008 Book of Abstracts T1 - Sellmeier parameters analysis in optical pulse shaping EP - 36 SP - 35 UR - https://hdl.handle.net/21.15107/rcub_machinery_6738 ER -
@conference{ author = "Ilić, Jelena and Srećković, Milesa and Zarubica, Veljko", year = "2008", abstract = "Materials suitable for light pulse propagation control are investigated in this paper. Many of recent papers reported the results of optical properties measurement in broad wavelength ranges for newly developed materials as well as thin films of more or less known materials [1] [2]. After the refractive indices are measured for set of wavelengths they are fitted usually by four-parameter Sellmeier equation, on the basis of which the phase matching curves for second-harmonic generation are calculated. In this paper further analyses of Sellmeier equation for various materials of interest in nonlinear optics are performed. First, group velocity dispersions are calculated and wavelength regions of specific types of pulse propagation are distincted: regions of constant pulse width around the zero group velocity dispersion, regions of pulse compression possibilities with negative group velocity dispersion and regions of pulse broadening which though usually unwanted can be used for introducing a good quality chirp suitable fore effective pulse compression [3]. Temperature dependences of refractive indices also reported are taken into account [4] [5]. On the other hand, generalized Sellmeier equation which consists of several oscillator terms involve in its parameters more direct information about material such as electronic transitions or resonance wavelengths and average oscillator strengths i.e. oscillators volume concentrations and transition probabilities [6]. Therefore, four parameter Sellmeier equations are transformed by fitting into one-term (or one-oscillator) in order to get more useful information about a material. The necessity of second term introduction indicated by bad fitting are detected for some materials. The conditions for the second term parameters required for negative group velocity dispersion (as it is appropriate in pulse compression) are determined. Finally, correlation of the parameters of Sellmeier equation and some non-optical material properties, including mechanical and thermal, are considered. The materials chosen for the analyses are rare earth oxides, borates, chalcopyrite crystals some laser host materials and some crystals such as langasite, langanite and langataite [7]. References [1] N. Umemura, K. Miyata and K. Kato, 30, 532 (2007). [2] C. Martinet, A. Pillonnet, J. Lancok and C. Garapon, J. Luminescence 126, 807 (2007). [3] G. Hays, E. Gaul, M. Martinez and Todd Ditmire, Appl. Opt. 46, 4813 (2007). [4] U. Schlarb, K. Betzler, Phys.Rev. B 50, 751 (1994). [5] L. F. Jiang, W. Z. Shen, H. Ogawa, Q. X. Guo, J. Appl. Phys. 94, 5704 (2004). [6] X. Wan, H. Chan, C. Choy, X. Zhao, H. Luo, J. Appl. Opt. 96, 1387 (2004). [7] J. Stade, L. Bohaty, M. Hengst, R. B. Heimann, Cryst. Res. Technol. 37, 1113 (2002).", publisher = "Vinča Institute of Nuclear Sciences", journal = "CEWQO 2008 Book of Abstracts", title = "Sellmeier parameters analysis in optical pulse shaping", pages = "36-35", url = "https://hdl.handle.net/21.15107/rcub_machinery_6738" }
Ilić, J., Srećković, M.,& Zarubica, V.. (2008). Sellmeier parameters analysis in optical pulse shaping. in CEWQO 2008 Book of Abstracts Vinča Institute of Nuclear Sciences., 35-36. https://hdl.handle.net/21.15107/rcub_machinery_6738
Ilić J, Srećković M, Zarubica V. Sellmeier parameters analysis in optical pulse shaping. in CEWQO 2008 Book of Abstracts. 2008;:35-36. https://hdl.handle.net/21.15107/rcub_machinery_6738 .
Ilić, Jelena, Srećković, Milesa, Zarubica, Veljko, "Sellmeier parameters analysis in optical pulse shaping" in CEWQO 2008 Book of Abstracts (2008):35-36, https://hdl.handle.net/21.15107/rcub_machinery_6738 .