Colloidal random lasers are hard to design and control. Combining optically controlled micro-heaters with thermophilic particles attracted by them leads to microlasers with programmable and reversible patterns.

中文翻译：

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热可重构随机激光器

胶体随机激光器很难设计和控制。将光学控制的微型加热器与被它们吸引的嗜热粒子相结合，可以产生具有可编程和可逆模式的微型激光器。