Výsledky vyhledávání

Akademický článek

Spectral Analysis based on Stimulated Brillouin Scattering Effect

Autor: GUO Li-jun, TAN Zhong-wei

Publikováno v: Guangtongxin yanjiu, Pp 58-62 (2023)

Optical filters are widely used in many applications, including optical communication, spectroscopy, electronics and optical sensors. The Microwave Photonic Filter (MPF) based on Stimulated Brillouin Scattering (SBS) effect not only has the advantage

Externí odkaz: https://doaj.org/article/bf1b0a0e77aa4f92a88fdf1db987514b

Zobrazit plný text záznamu

Akademický článek

Microwave Photonic Filter Combined with Stimulated Brillouin Scattering

Autor: GUO Li-jun, TAN Zhong-wei

Publikováno v: Guangtongxin yanjiu, Pp 45-49,78 (2022)

The Microwave Photonic Filter (MPF) based on Stimulated Brillouin Scattering (SBS) effect not only has the advantages of low threshold and high gain, but also has the characteristics of reconfiguration and tuning. These characteristics make the filte

Externí odkaz: https://doaj.org/article/acb35e854cf04fa1b5cb067814428911

Zobrazit plný text záznamu

Akademický článek

Microstructure and composition segregation along the fluidity length of aluminum alloy in squeeze casting

Autor: GUO Li-jun, XING Shu-ming, AO Xiao-hui, GUO Hong-gang

Publikováno v: 工程科学学报, Vol 39, Iss 7, Pp 1041-1046 (2017)

This study investigated the spiral line sample of A357 prepared by the squeeze casting (liquid die forging) process and the influence of the fluidity length on the composition segregation and microstructure segregation through chemical composition an

Externí odkaz: https://doaj.org/article/05c443f939dd4f368c699e9191c49934

Zobrazit plný text záznamu

Akademický článek

Effect of process parameters on Si segregation in an aluminum alloy during squeeze casting

Autor: GUO Li-jun, XING Shu-ming, BAO Pei-wei, QIU Chang-ming, LIU Wen-xin

Publikováno v: 工程科学学报, Vol 38, Iss 2, Pp 257-262 (2016)

The effects of pouring temperature, squeeze pressure, squeeze speed and cooling type on Si segregation in 6066 alloy were studied in indirect squeeze casting. Taking the difference between the silicon content of the hot spot zone after solidification

Externí odkaz: https://doaj.org/article/9d6c6aa6203e4ce9a1ae9e3966782b8b

Zobrazit plný text záznamu