2-μm single longitudinal mode GaSb-based laterally coupled distributed feedback laser with regrowth-free shallow-etched gratings by interference lithography - 杨成奥 张宇 廖永平 邢军亮 魏思航 张立春 徐应强 倪海桥 牛智川 (Chinese physics B, 2016)
Keywords: DFB激光器; GaSb; 侧向耦合; 光栅操作; 分布反馈; 单纵模; 干涉光刻; 生长过程