S. Goeman et al., FIRST DEMONSTRATION OF HIGHLY REFLECTIVE AND HIGHLY POLARIZATION-SELECTIVE DIFFRACTION GRATINGS (GIRO-GRATINGS) FOR LONG-WAVELENGTH VCSELS, IEEE photonics technology letters, 10(9), 1998, pp. 1205-1207
We present experimental results on surface relief gratings in GaAs and
InP with high reflectivity (>85%) and polarization selectivity to nor
mal incidence from the semiconductor side. The potential for polarizat
ion stabilization with a reduced mirror complexity for long-wavelength
VCSEL's is discussed.