Terbium gallium garnet(Tb_(3)Ga_(5)O_(12),TGG)crystal can be used to fabricate various magneto-optical devices due to its optimal Faraday effect.In this work,400-keV He^(+)ions with a fluence of 6.0×10^(16)ions/c...Terbium gallium garnet(Tb_(3)Ga_(5)O_(12),TGG)crystal can be used to fabricate various magneto-optical devices due to its optimal Faraday effect.In this work,400-keV He^(+)ions with a fluence of 6.0×10^(16)ions/cm^(2)are irradiated into the TGG crystal for the planar waveguide formation.The precise diamond blade dicing with a rotation speed of 2×10^(4)rpm and a cutting velocity of 0.1 mm/s is performed on the He^(+)-implanted TGG planar waveguide for the ridge structure.The darkmode spectrum of the He^(+)-implanted TGG planar waveguide is measured by the prism-coupling method,thereby obtaining the relationship between the reflected light intensity and the effective refractive index.The refractive index profile of the planar waveguide is reconstructed by the reflectivity calculation method.The near-field light intensity distribution of the planar waveguide and the ridge waveguide are recorded by the end-face coupling method.The He^(+)-implanted and diamond blade-diced TGG crystal planar and ridge waveguides are promising candidates for integrated magneto-optical devices.展开更多
The aim of this paper is to discuss an updated technique for dorsal augmentation during rhinoplasty using diced cartilage wrapped in fascia. The usage of diced cartilage has been variously described in the literature ...The aim of this paper is to discuss an updated technique for dorsal augmentation during rhinoplasty using diced cartilage wrapped in fascia. The usage of diced cartilage has been variously described in the literature with consistently satisfactory results. Herein, we present our experience with patients undergoing dorsal augmentation during rhinoplasty using an updated method of diced cartilage wrapped in fascia. Diced cartilage fascia techniques have become the technique of choice for dorsal augmentation for an ever-increasing number of rhinoplasty surgeons. The term is broadly descriptive and there remains a wide-range of ways to execute. Updating and enhancing the technique with greater attention to precision, and creating an aesthetically optimal and predictable result, may result in even improved outcomes for future patients.展开更多
INTRODUCTIONAugmentation rhinoplasty is the most common rhinoplasty procedure in the Asian population.Asian nose is characterized by a broad low dorsum,decreased tip projection,thick skin,abundant subcutaneous tissue,...INTRODUCTIONAugmentation rhinoplasty is the most common rhinoplasty procedure in the Asian population.Asian nose is characterized by a broad low dorsum,decreased tip projection,thick skin,abundant subcutaneous tissue,and a weak cartilage framework.[1] As a result,the patients often request a higher nasal dorsum and a more projected tip.Various materials have been reported for augmentation rhinoplasty.Alloplastic implants are widely used in Asia,for good esthetic outcomes and no donor site morbidity.Silicone and Gore-Tex are the most common used alloplastic implants,and can achieve good results.However,the limited biocompatibility may cause allergic reactions,extrusion,displacement,and infection.[2] Costal cartilage for abundant in quality can be carved in a variety of shapes.It is a useful graft for patients requiring substantial augmentation and revision rhinoplasty.展开更多
基金Project supported by the Postgraduate Research and Practice Innovation Program of Jiangsu Province,China(Grant No.SJCX210274)the National Natural Science Foundation of China(Grant Nos.11405041 and 61905119)+1 种基金the Scientific Research Foundation for Youths Supported by Jiangxi Province Science Foundation,China(Grant No.20192BAB217015)the University Natural Science Research Project of Jiangsu Province,China(Grant No.19KJB140013)。
文摘Terbium gallium garnet(Tb_(3)Ga_(5)O_(12),TGG)crystal can be used to fabricate various magneto-optical devices due to its optimal Faraday effect.In this work,400-keV He^(+)ions with a fluence of 6.0×10^(16)ions/cm^(2)are irradiated into the TGG crystal for the planar waveguide formation.The precise diamond blade dicing with a rotation speed of 2×10^(4)rpm and a cutting velocity of 0.1 mm/s is performed on the He^(+)-implanted TGG planar waveguide for the ridge structure.The darkmode spectrum of the He^(+)-implanted TGG planar waveguide is measured by the prism-coupling method,thereby obtaining the relationship between the reflected light intensity and the effective refractive index.The refractive index profile of the planar waveguide is reconstructed by the reflectivity calculation method.The near-field light intensity distribution of the planar waveguide and the ridge waveguide are recorded by the end-face coupling method.The He^(+)-implanted and diamond blade-diced TGG crystal planar and ridge waveguides are promising candidates for integrated magneto-optical devices.
文摘The aim of this paper is to discuss an updated technique for dorsal augmentation during rhinoplasty using diced cartilage wrapped in fascia. The usage of diced cartilage has been variously described in the literature with consistently satisfactory results. Herein, we present our experience with patients undergoing dorsal augmentation during rhinoplasty using an updated method of diced cartilage wrapped in fascia. Diced cartilage fascia techniques have become the technique of choice for dorsal augmentation for an ever-increasing number of rhinoplasty surgeons. The term is broadly descriptive and there remains a wide-range of ways to execute. Updating and enhancing the technique with greater attention to precision, and creating an aesthetically optimal and predictable result, may result in even improved outcomes for future patients.
文摘INTRODUCTIONAugmentation rhinoplasty is the most common rhinoplasty procedure in the Asian population.Asian nose is characterized by a broad low dorsum,decreased tip projection,thick skin,abundant subcutaneous tissue,and a weak cartilage framework.[1] As a result,the patients often request a higher nasal dorsum and a more projected tip.Various materials have been reported for augmentation rhinoplasty.Alloplastic implants are widely used in Asia,for good esthetic outcomes and no donor site morbidity.Silicone and Gore-Tex are the most common used alloplastic implants,and can achieve good results.However,the limited biocompatibility may cause allergic reactions,extrusion,displacement,and infection.[2] Costal cartilage for abundant in quality can be carved in a variety of shapes.It is a useful graft for patients requiring substantial augmentation and revision rhinoplasty.
