Abstract

We have measured as a function of incident angle, for a range of critical angles between 880° and 89° and of characteristic gain depths between 41 and 96 probe wavelengths, the single-pass reflectance of a He–Ne probe beam reflected from a transverse optically pumped solution of rhodamine B. In contrast to previously reported experiments, no anomalously high reflectances were observed. The theoretical formulas for the exponentially nonuniform- gain model reproduce well the observed reflectance curves including the locations, slopes, and heights of the amplification maximum in the vicinity of critical angle. Peak amplifications of 200–300% were predicted and observed for the given experimental conditions.

© 1983 Optical Society of America

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  1. R. F. Cybulski, Jr., and M. P. Silverman, "Investigation of light amplification by enhanced internal reflection. Part I. Theoretical reflectance and transmittance of an exponentially nonuniform gain region," J. Opt. Soc. Am. 73, 1732–1738 (1983).
  2. S. A. Lebedev, V. M. Volkov, and B. Ya. Kogan, "Value of the gain for light internally reflected from a medium with inverted population," Opt. Spectrosc. 35, 565–566 (1973).
  3. M. J. Weber and M. Bass, "Frequency- and time-dependent gain characteristics of dye lasers," J. Quantum Electron. QE-5, 175–188 (1969).
  4. J. M. Yarborough, "Cw dye laser emission spanning the visible spectrum," Appl. Phys. Lett. 24, 629–630 (1974).
  5. S. A. Lebedev and B. Ya. Kogan, "Mechanism of anomalous light reflection from an inverted medium," Opt. Spectrosc. 48, 647–649 (1980).

1983

1980

S. A. Lebedev and B. Ya. Kogan, "Mechanism of anomalous light reflection from an inverted medium," Opt. Spectrosc. 48, 647–649 (1980).

1974

J. M. Yarborough, "Cw dye laser emission spanning the visible spectrum," Appl. Phys. Lett. 24, 629–630 (1974).

1973

S. A. Lebedev, V. M. Volkov, and B. Ya. Kogan, "Value of the gain for light internally reflected from a medium with inverted population," Opt. Spectrosc. 35, 565–566 (1973).

1969

M. J. Weber and M. Bass, "Frequency- and time-dependent gain characteristics of dye lasers," J. Quantum Electron. QE-5, 175–188 (1969).

Bass, M.

M. J. Weber and M. Bass, "Frequency- and time-dependent gain characteristics of dye lasers," J. Quantum Electron. QE-5, 175–188 (1969).

Cybulski, Jr., R. F.

Kogan, B. Ya.

S. A. Lebedev and B. Ya. Kogan, "Mechanism of anomalous light reflection from an inverted medium," Opt. Spectrosc. 48, 647–649 (1980).

S. A. Lebedev, V. M. Volkov, and B. Ya. Kogan, "Value of the gain for light internally reflected from a medium with inverted population," Opt. Spectrosc. 35, 565–566 (1973).

Lebedev, S. A.

S. A. Lebedev and B. Ya. Kogan, "Mechanism of anomalous light reflection from an inverted medium," Opt. Spectrosc. 48, 647–649 (1980).

S. A. Lebedev, V. M. Volkov, and B. Ya. Kogan, "Value of the gain for light internally reflected from a medium with inverted population," Opt. Spectrosc. 35, 565–566 (1973).

Silverman, M. P.

Volkov, V. M.

S. A. Lebedev, V. M. Volkov, and B. Ya. Kogan, "Value of the gain for light internally reflected from a medium with inverted population," Opt. Spectrosc. 35, 565–566 (1973).

Weber, M. J.

M. J. Weber and M. Bass, "Frequency- and time-dependent gain characteristics of dye lasers," J. Quantum Electron. QE-5, 175–188 (1969).

Yarborough, J. M.

J. M. Yarborough, "Cw dye laser emission spanning the visible spectrum," Appl. Phys. Lett. 24, 629–630 (1974).

Appl. Phys. Lett.

J. M. Yarborough, "Cw dye laser emission spanning the visible spectrum," Appl. Phys. Lett. 24, 629–630 (1974).

J. Opt. Soc. Am.

J. Quantum Electron.

M. J. Weber and M. Bass, "Frequency- and time-dependent gain characteristics of dye lasers," J. Quantum Electron. QE-5, 175–188 (1969).

Opt. Spectrosc.

S. A. Lebedev, V. M. Volkov, and B. Ya. Kogan, "Value of the gain for light internally reflected from a medium with inverted population," Opt. Spectrosc. 35, 565–566 (1973).

S. A. Lebedev and B. Ya. Kogan, "Mechanism of anomalous light reflection from an inverted medium," Opt. Spectrosc. 48, 647–649 (1980).

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