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光子学繁荣时期的镐和铲类投资
$LITE | Lumentum:用于硅光子收发器和CPO的激光器
$TSEM | Tower Semiconductor:硅光子晶圆代工厂
$BESI | BE Semiconductor:光子混合键合和封装设备
$VECO | Veeco:光子和光学芯片制造设备
$AIXA | Aixtron:用于生长GaAs和InP等光子材料的工具
$SIVE | Sivers Semiconductors:用于光链接和硅光子的激光芯片及阵列
$AXTI | AXT:用于光学器件的InP、GaAs和Ge晶圆
$COHR | Coherent:用于通信的激光器、光电二极管和其他光学部件
$AAOI | Applied Optoelectronics:为数据中心制造激光器和光收发器
$6777 | Santec:可调激光器和光学测试工具
$SMTC | Semtech:帮助高速光链接正常工作的芯片
$IQE | IQE:用于光子芯片的外延晶圆和材料
$POET | POET Technologies:以更可扩展、芯片式方式构建光引擎的平台
$ALMU | Aeluma:硅上III-V器件,包括硅光子相关激光技术
$FN | Fabrinet:光学元件的制造和封装
$MTSI | MACOM:用于电信和数据中心的光电二极管及其他光芯片
$5802 | Sumitomo Electric:用于激光器和光通信器件的InP和GaAs晶圆
$6965 | Hamamatsu Photonics:光电二极管、光学传感器和测量组件
$6754 | Anritsu:用于光纤和高速光网络的测试设备
$6146 | DISCO:切割、研磨和抛光半导体晶圆的机器