TY - JOUR T1 - Nonlinearities in emission from the lower polariton branch of semiconductor microcavities JO - Physical Review B PY - 1999/10/15 AU - Tartakovskii AI AU - Kulakovskii VD AU - Krizhanovskii DN AU - Skolnick MS AU - Astratov VN AU - Armitage A AU - Roberts JS ED - DO - DOI: 10.1103/physrevb.60.r11293 PB - American Physical Society (APS) VL - 60 IS - 16 SP - R11293 EP - R11296 Y2 - 2025/06/21 ER -