2’x2′ Architectural LED Troffer

LED troffer  is a reliable and cost effective LED replacement for fluorescent troffer.  It is designed for office, retail, healthcare and education environments. Design Performance Features  Robust design with soft natural illumination with light uniformity for superior comfort 30W

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1550nm MQW Epiwafer

1550nm MQW Epiwafer Specification  Layer name Composition Doping concentration Thickness  n upper layer n-InP 1 x 1018cm-3 10 nm n-InP (Repeat 2) 1 x 1018cm-3 7.5 nm  Super lattice n-In0.85Ga0.15As0.327P0.673 (Repeat 2) 1 x 1018cm-3 7.5nm  N cladding layer

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