Dr. Leonid Nikolaevich Butvina Profile

Dr. Leonid Nikolaevich Butvina

at AM Prokhorov General Physics Institute RAS

SPIE Involvement:

Author

Publications (15)

Proceedings Article | 20 May 2009 Paper

Singlemode leakage channel fiber for the middle infrared

Leonid Butvina, Olesya Sereda, Alexey Butvina, Eugeny Dianov, Ninel Lichkova, Vladimir Zagorodnev

Proceedings Volume 7357, 73570G (2009) https://doi.org/10.1117/12.820649

KEYWORDS: Crystals, Mid-IR, Silver, Infrared radiation, Laser crystals, Carbon dioxide lasers, Structured optical fibers, Near field, Solids, Numerical simulations

Read Abstract +

Proceedings Article | 17 September 2007 Paper

The analysis of the mid-infrared fibers features induced by the high energy propagated waves

Tamara Tulaikova, Leonid Butvina, Thomas Orr, Irina Khmyrova, Yoshiyuki Igarashi

Proceedings Volume 6698, 66981F (2007) https://doi.org/10.1117/12.736113

KEYWORDS: Optical fibers, Cladding, Wave propagation, Refractive index, Signal attenuation, Water, Waveguides, Gas lasers, Absorption, Temperature metrology

Read Abstract +

Proceedings Article | 23 August 2007 Paper

The 5.5 μm-wavelength oscillation in the Dy3+:RbPb2Cl5 crystal at room temperature

Andrey Okhrimchuk, Leonid Butvina, Evgueni Dianov, Irina Shestakova, Ninel Lichkova, Vladimir Zagorodnev, Alexander Shestakov

Proceedings Volume 6731, 67310U (2007) https://doi.org/10.1117/12.752638

KEYWORDS: Crystals, Laser crystals, Dysprosium, Ions, Chlorine, Mid-IR, Luminescence, Laser applications, Absorption, Mirrors

Read Abstract +

Proceedings Article | 23 May 2007 Paper

Single-mode photonic crystal fiber for the middle infrared

Leonid Butvina, Olesya Sereda, Eugeny Dianov, Ninel Lichkova, Vladimir Zagorodnev

Proceedings Volume 6572, 65720U (2007) https://doi.org/10.1117/12.730398

KEYWORDS: Crystals, Photonic crystal fibers, Photonic crystals, Silver, Optical fibers, Gas lasers, Mid-IR, Infrared radiation, Crystal optics, Bromine

Read Abstract +

Proceedings Article | 14 May 2007 Paper

Singlemode step-index and microstructured fibers for the middle infrared

Leonid Butvina, Olesya Sereda, Eugeny Dianov, Ninel Lichkova, Vladimir Zagorodnev

Proceedings Volume 6542, 65422E (2007) https://doi.org/10.1117/12.734311

KEYWORDS: Optical fibers, Crystals, Gas lasers, Mid-IR, Photonic crystal fibers, Infrared radiation, Silver, Carbon monoxide, Photonic crystals, Laser crystals

Read Abstract +

SPIE Journal Paper | 1 July 2004 Open Access

Attenuated total reflection Fourier transform infrared and polarization spectroscopy of in vivo human skin ablated, layer by layer, by erbium:YAG laser

Alexander Sviridov, Dmitry Zimnyakov, Yury Sinichkin, Leonid Butvina, Alexander Omelchenko, G. Shakh, Victor Bagratashvili

JBO, Vol. 9, Issue 04, (July 2004) https://doi.org/10.1117/12.10.1117/1.1755719

KEYWORDS: Skin, Polarization, Absorption, FT-IR spectroscopy, Laser ablation, Blood, Tissue optics, Scattering, Proteins, In vivo imaging

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 12 July 2002 Paper

MIR spectroscopy of Tb3+-doped low phonon crystals and polycrystalline fibers

Leonid Butvina, Eugeni Dianov, A. Okhrimchuk, N. Lichkova, V. Zavgorodnev

Proceedings Volume 4766, (2002) https://doi.org/10.1117/12.475345

KEYWORDS: Crystals, Luminescence, Ions, Absorption, Spectroscopy, Phonons, Quantum efficiency, Optical fibers, Monochromators, Chlorine

Read Abstract +

Proceedings Article | 17 May 2000 Paper

Crystalline silver halide fibers with optical losses lower than 50 dB/km in broad IR region and their applications

Leonid Butvina, Eugeni Dianov, N. Lichkova, V. Zavgorodnev, Lukas Kuepper

Proceedings Volume 4083, (2000) https://doi.org/10.1117/12.385651

Read Abstract +

Proceedings Article | 10 December 1999 Paper

Crystalline silver halide fibers with optical losses lower than 50 dB/km in broad IR region

Leonid Butvina, Eugeni Dianov, N. Lichkova, V. Zavgorodnev, Lukas Kuepper

Proceedings Volume 3849, (1999) https://doi.org/10.1117/12.372802

KEYWORDS: Optical fibers, Silver, Crystals, Absorption, Scattering, Rayleigh scattering, Signal attenuation, Carbon dioxide lasers, Solids, Laser scattering

Read Abstract +

Proceedings Article | 5 June 1998 Paper

Investigation of normal human skin tissue and acupuncture points of human skin tissue using fiberoptical FTIR spectroscopy

Angelique Brooks, Reinhard Bruch, Natalia Afanasyeva, Sergei Kolyakov, Leonid Butvina, Lixing Ma

Proceedings Volume 3262, (1998) https://doi.org/10.1117/12.309469

KEYWORDS: Laser induced plasma spectroscopy, Skin, Tissues, Tissue optics, Fiber optics, Spectroscopy, Diagnostics, In vivo imaging, FT-IR spectroscopy, Infrared radiation

Read Abstract +

Proceedings Article | 24 April 1998 Paper

Remote skin tissue diagnostics in vivo by fiber optic evanescent wave Fourier transform infrared (FEW-FTIR) spectroscopy

Natalia Afanasyeva, Sergei Kolyakov, Leonid Butvina

Proceedings Volume 3257, (1998) https://doi.org/10.1117/12.306092

KEYWORDS: Skin, Tissues, In vivo imaging, Diagnostics, FT-IR spectroscopy, Spectroscopy, Tissue optics, Natural surfaces, Fiber optics, Tumors

Read Abstract +

Proceedings Article | 14 January 1998 Paper

Investigations of normal skin tissue using fiber optical FTIR spectroscopy

Angelique Brooks, Reinhard Bruch, Natalia Afanasyeva, Sergei Kolyakov, Leonid Butvina, Lixing Ma

Proceedings Volume 3195, (1998) https://doi.org/10.1117/12.297892

KEYWORDS: Laser induced plasma spectroscopy, Skin, Tissues, Tissue optics, Fiber optics, Spectroscopy, Diagnostics, In vivo imaging, FT-IR spectroscopy, Infrared radiation

Read Abstract +

Proceedings Article | 22 May 1997 Paper

Fourier transform infrared evanescent wave (FTIR-FEW) spectroscopy of tissue

Reinhard Bruch, Sydney Sukuta, Natalia Afanasyeva, Sergei Kolyakov, Leonid Butvina

Proceedings Volume 2970, (1997) https://doi.org/10.1117/12.275022

KEYWORDS: Skin, Absorbance, Melanoma, Tissue optics, Tissues, Spectroscopy, Diagnostics, Skin cancer, Cancer, FT-IR spectroscopy

Read Abstract +

Proceedings Article | 3 January 1995 Paper

Silver halide crystalline fibers with optical losses 50 dB/km at the CO2 laser wavelength

Leonid Butvina, Eugeni Dianov, N. Lichkova, Lukas Kuepper, Victor Plotnichenko, V. Savgorodnev

Proceedings Volume 2631, (1995) https://doi.org/10.1117/12.229176

KEYWORDS: Crystals, Pulsed laser operation, Crystal optics, Silver, Carbon dioxide lasers, Continuous wave operation, Scattering, Laser crystals, Absorption, Solids

Read Abstract +

Proceedings Article | 1 May 1990 Paper

Properties of core-clad IR crystalline fibers

Leonid Butvina, Eugeni Dianov, Y. Kolesnikov, V. Prokashev

Proceedings Volume 1228, (1990) https://doi.org/10.1117/12.18636

KEYWORDS: Optical fibers, Crystals, Optical coatings, Metals, Silver, Ions, Second-harmonic generation, Fiber lasers, Infrared radiation, Absorption

Read Abstract +

Showing 5 of 15 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years