Home Assignments

First part of the course:

Name

Problem Number

Katharina¶ 3.4 (a, b), 5.2, 7.2¶

Lige

15.2 (a, b, c, d)¶ Qingyun¶ 2.5 (a, b), 3.3, 5.3¶ Thomas¶ 2.3, 6.1, 8.4¶ Yanyan¶ 4.1, 5.1, 8.1¶ ¶ Second part of the course¶ Name¶ Problem Number¶ Katharina¶ ¶ 11.1, 12.3, 17.2¶ Lige¶ 10.5, 13.1, 17.1¶ Qingyun¶ 10.2, 12.2, 14.2, *¶ Thomas¶ 11.4, 12.5, 14.3, **¶ Yanyan¶ ¶ 10.1, 12.1, 14.4¶ * Extra task: What is the difference between amplified spontaneous emission and stimulated emission? How can these two be distinguished in an experiment?¶ ** Extra task: Considering that ionization energy of donors and acceptors in Si is about 50 meV, estimate the fraction of ionized impurities at room temperature¶¶

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Second part of the course¶

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