High efficiency low thermal resistance semiconductor laser with novel insulating layer and coating film.Published in:Electronics Letters (Wiley-Blackwell), 2021, v. 57, n. 14, p. 564, doi. 10.1049/ell2.12168By:Wang, Yuancheng;Qi, Aiyi;Wang, Yufei;Qu, Hongwei;Zheng, WanhuaPublication type:Article