A switchable dual-wavelength erbium-doped fiber laser is proposed and experimentally demonstrated, which is constructed by a polarization-maintaining fiber Sagnac loop mirror (PMF-SLM) and two FBGs with different wavelengths. Wavelength switching operatio
We experimentally demonstrate an efficient enhancement of luminescence from two-dimensional (2D) hexagonal photonic crystal (PC) airbridge double-heterostructure microcavity with Er-doped silicon (Si) as light emitters on siliconon- insulator (SOI) wafer
A simple optical fiber cantilever vibration sensor consisting of two opposite aligned bare optical fibers sealed in a quartz capillary is presented.The fiber with the longer bare section is suspended in air and acts as a cantilever. By detecting the trans
Britton Chance, an Olympic gold medalist in sailing (Helsinki, 1952), was also one of the best and most legendary sailors in science.Britton Chance was born in Wilkes-Barre, Pennsylvania, USA on July 24th, 1913. He received a B.S. degree in 1935, an M.S.
用普通直管氙灯及普通高压脉冲电容器构成泵浦回路,研究了有机染料若丹明6G、若丹明B在乙醇溶液中的激光振荡.实验中着重于研究影响激光效率及能量输出的基本因素,并作了相应的分析.
Silicon photonic integrated circuits for telecommunication and data centers have been well studied in the past decade, and now most related efforts have been progressing toward commercialization. Scaling up the silicon-on-insulator (SOI)-based device dime
High-repetition-rate (HRR) pulsed fiber lasers have attracted much attention in various fields. To effectively achieve HRR pulses in fiber lasers, dissipative four-wave-mixing mode-locking is a promising method. In this work, we demonstrated an HRR pulsed