Anomalous single-mode lasing induced by nonlinearity and the non-hermitian skin effect

• المؤلفون الرئيسيون: Zhu, Bofeng, Wang, Qiang, Leykam, Daniel, Xue, Haoran, Wang, Qi Jie, Chong, Yidong
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2022
• الموضوعات: Science::Physics; Gain Competition; Hermitians
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/161271
• المؤسسة: Nanyang Technological University

Single-mode operation is a desirable but elusive property for lasers operating at high pump powers. Typically, single-mode lasing is attainable close to threshold, but increasing the pump power gives rise to multiple lasing peaks due to inter-modal gain competition. We propose a laser with the oppos...