Temporal Behavior of Spectral Hole Depth and Influence of SnO on Spectral Hole Burning in CuCl Doped Glass

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概要

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• CuCl quantum dots (QDs) were fabricated in an aluminoborosilicate glass and hole burning experiment was performed by using the Littman type pulsed dye laser. The influence of SnO, which was added as a reducing agent, on hole burning was studied, and we found that there is almost no hole burning in SnO added sample. The dependence of the hole widths on the radius of QDs was studied, and the hole widths increased with decreasing average radius of QDs. Two kinds of hole burning processes occurred in CuCl doped glass. The hole burnt by a pulsed dye laser was partially recovered within 20s, and then the remaining hole showed almost permanent life time at 8 K. The relationship between the hole burning process and the surface states and trapping sites in a glass matrix was also discussed.

• 2002-08-15

著者

• PARK Seongtae

  Basic Science Research Institute, Changwon National University

• CHUNG Yonghwa

  Basic Science Research Institute, Changwon National University

• YEE Yongil

  Department of Chemistry, Changwon National University

• JANG Kiwan

  Department of Physics, Changwon National University

• KIM Ilgon

  Department of Physics, Changwon National University

• JEEN Gwangsoo

  Departmnent of Physics, Pusan National University

• Jang K

  Department Of Physics Changwon National University

• Kim Ilgon

  Department Of Physics Changwon National University

• Kim Ilgon

  Amlcd Division . Samsung Electoronics Co.

• Yee Yongil

  Department Of Chemistry Changwon National University

• Jeen G

  Departmnent Of Physics Pusan National University

• Park Seongtae

  Institute For Basic Science Changwon National University

• Chung Yonghwa

  Basic Science Research Institute Changwon National University

• Kim In-mook

  Fakultat 4 Theoretische Physik Gerhard-mercator-universitat Duisburg

• Park Sungtae

  Institute For Basic Science Changwon National University

• Chung Y

  Department Of Information And Communications Kwangju Institute Of Science And Technology

• Jeen Gwangsoo

  Departmnent Of Physics Pusan National University

• Park Seongtae

  Basic Science Research Institute Changwon National University

• Jang Kiwan

  Department Of Physics Changwon National University

• Jeen Gwangsoo

  Department of Physics, Pusan National University, Pusan 609-735, Korea

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