Fully-polymerized Blue Phase Superstructure

Lases at −180 °C

Extends blue phase liquid crystal laser operation to sub-zero temperatures for the first time, achieving super-wide temperature lasing from -180 °C to 240 °C.

Chen, Yujie · Zheng, Chenglin · Jing-Jing, Li · Jin, Feng · Shi, Lei · Wang, Jingxia · Jiang, Lei

Advanced Materials 2024

Specifications

窄线宽

{'zh': '0.0881', 'en': ''} nm

低激光阈值

{'zh': '37', 'en': ''} nJ/pulse

Advantages

Super-wide temperature range -180 ∼ 240 °C