Lightcurves and Spectral Features of X-Ray Afterglows of Gamma-Ray Bursts
TeV Emission of Gamma-Ray Bursts as an Instrument to Test the Universe at High Redshifts
Gamma-Ray Bursts from the Final Stage of Primordial Black Hole Evaporations
Two-Wavelength Butt-Joint Diode Lasers for the Difference- and Sum-Frequency Generation
New Designs and Recent Experiments on Intracavity Nonlinear Wave Mixing in Semiconductor Lasers