摘要:
A non-lead optical glass consisting essentially of, as represented by mol %, from 45 to 75% of Bi2O3, from 12 to 45% of B2O3, from 1 to 20% of Ga2O3, from 1 to 20% of In2O3, from 0 to 20% of ZnO, from 0 to 15% of BaO, from 0 to 15% of SiO2+Al2O3+GeO2, from 0 to 15% of MgO+CaO+SrO, from 0 to 10% of SnO2+TeO2+TiO2+ZrO2+Ta2O3+Y2O3+WO3 and from 0 to 5% of CeO2, wherein Ga2O3+In2O3+ZnO≧5%. An optical fiber comprising the above non-lead optical glass as a core.
摘要翻译:一种非导电光学玻璃,主要由摩尔%表示,45〜75%的Bi2O3,12〜45%的B2O3,1〜20%的Ga2O3,1〜20%的In2O3,0 至20%的ZnO,0〜15%的BaO,0〜15%的SiO2 + Al2O3 + GeO2,0〜15%的MgO + CaO + SrO,0〜10%的SnO2 + TeO2 + TiO2 + ZrO 2 + Ta 2 O 3 + Y 2 O 3 + WO 3和0〜5%的CeO 2,其中Ga 2 O 3 + In 2 O 3 + ZnO> = 5%。 一种包含上述非引线光学玻璃作为核心的光纤。
摘要:
A non-lead optical glass consisting essentially of, as represented by mol %, from 45 to 75% of Bi2O3, from 12 to 45% of B2O3, from 1 to 20% of Ga2O3, from 1 to 20% of In2O3, from 0 to 20% of ZnO, from 0 to 15% of BaO, from 0 to 15% of SiO2+Al2O3+GeO2, from 0 to 15% of MgO+CaO+SrO, from 0 to 10% of SnO2+TeO2+TiO2+ZrO2+Ta2O3+Y2O3+WO3 and from 0 to 5% of CeO2, wherein Ga2O3+In2O3+ZnO≧5%. An optical fiber comprising the above non-lead optical glass as a core.
摘要翻译:基本上由摩尔%表示的45%至75%的Bi 2 O 3 N,12%至45%的B = 5%。 一种包含上述非引线光学玻璃作为核心的光纤。
摘要:
To provide a process for producing an air cladding type optical fiber by a method other than extrusion molding.A process for producing an optical fiber comprising a hollow glass fiber with an optical transmission glass held to extend in its axial direction at its center, which process comprises a step of heating and drawing a glass rod having three or more holes with an equal diameter provided around its center axis to extend in its axial direction where the distance between each hole and the axis is mutually equal and the distance between adjacent holes is mutually equal, and a portion surrounded by such holes will constitute said optical transmission glass, while applying pressure to expand the holes with one end of the rod closed, to form a preform wherein glass between the holes is in a plate form, and subjecting the preform to wire drawing to form an optical fiber in which said optical transmission glass is held by plate glass.
摘要:
A nonlinear fiber having a third-order nonlinear coefficient of at least 30 W−1km−1, and its cladding containing Er or Tm at a portion within 3 μm from the interface with its core. A wavelength conversion method of making a signal light having a wavelength λS and an intensity IS and a pump light having a wavelength λP which is shorter than 2λS and an intensity higher than IS enter a nonlinear fiber 1, and generating a converted light having a wavelength λC of λSλP/(2λS−λP) and an intensity IC by four wave mixing, wherein Er or Tm is present in the cladding at a portion with a diameter in the nonlinear fiber 1 of at most the mode field diameter, and the converted light is generated by four wave mixing while Er or Tm is excited by an excitation light.
摘要翻译:一种非线性光纤,其三维非线性系数为至少30W -1 -1,其包层包含在距离 接口与其核心。 一种波长转换方法,用于制造具有波长λS和强度I S的信号光和具有波长λ 小于2λS,并且高于I S S的强度进入非线性光纤1,并且生成具有波长λC的转换光 λ/λλ/(2λS - S - P)P,并且强度I C u> 通过四次波混合,其中Er或Tm在非线性光纤1中的直径至多为模场直径的部分处存在于包层中,并且转换的光通过四次波混合产生,而Er或Tm是 被激发光激发。
摘要:
A nonlinear fiber having a third-order nonlinear coefficient of at least 30 W−1km−1, and its cladding containing Er or Tm at a portion within 3 μm from the interface with its core. A wavelength conversion method of making a signal light having a wavelength λS and an intensity IS and a pump light having a wavelength λP which is shorter than 2λS and an intensity higher than IS enter a nonlinear fiber 1, and generating a converted light having a wavelength λC of λSλP/(2λS−λP) and an intensity IC by four wave mixing, wherein Er or Tm is present in the cladding at a portion with a diameter in the nonlinear fiber 1 of at most the mode field diameter, and the converted light is generated by four wave mixing while Er or Tm is excited by an excitation light.
摘要翻译:一种非线性光纤,其三维非线性系数为至少30W -1 -1,其包层包含在距离 接口与其核心。 一种波长转换方法,用于制造具有波长λS和强度I S的信号光和具有波长λ 小于2λS,并且高于I S S的强度进入非线性光纤1,并且生成具有波长λC的转换光 λ/λλ/(2λS - S - P)P,并且强度I C u> 通过四次波混合,其中Er或Tm在非线性光纤1中的直径至多为模场直径的部分处存在于包层中,并且转换的光通过四次波混合产生,而Er或Tm是 被激发光激发。
摘要:
An optical amplifying glass comprising 100 parts by mass of a matrix glass and from 0.1 to 10 parts by mass of Er doped to the matrix glass, wherein the matrix glass comprises Bi2O3, at least one of B2O3 and SiO2, at least one member selected from the group consisting of Ga2O3, WO3 and TeO2, and La2O3 in such a ratio that Bi2O3 is from 20 to 80 mol %, B2O3+SiO2 is from 5 to 75 mol %, Ga2O3+WO3+TeO2 is from 0.1 to 35 mol %, and La2O3 is from 0.01 to 15 mol %.
摘要翻译:一种光学放大玻璃,其包含100质量份的基质玻璃和0.1〜10质量份的掺杂到基体玻璃中的铒,其中所述基质玻璃包含Bi 2 O 3,B 2 O 3和SiO 2中的至少一种,选自 由Ga2O3,WO3,TeO2组成的组和Bi2O3为20〜80mol%,B2O3 + SiO2的La2O3为5〜75mol%,Ga2O3 + WO3 + TeO2为0.1〜35mol% La 2 O 3为0.01〜15摩尔%。
摘要:
An optical amplifying glass comprising a matrix glass and from 0.001 to 10% by mass percentage of Tm doped to the matrix glass, wherein the matrix glass contains from 15 to 80 mol % of Bi2O3 and further contains at least one component selected from the group consisting of SiO2, B2O3 and GeO2.
摘要:
A semiconductor module is provided which includes a semiconductor unit which is made by a resin mold. The resin mold has formed therein a coolant path through which a coolant flows to cool a semiconductor chip embedded in the resin mold. The resin mold also includes heat spreaders, and electric terminals embedded therein. Each of the heat spreaders has a fin heat sink exposed to the flow of the coolant. The fin heat sink is welded to a surface of each of the heat spreaders through an insulator, thus minimizing an electrical leakage from the heat spreader to the coolant.
摘要:
To provide a process for producing a glass/resin composite having a sufficient transportability, handling efficiency and processability, even though the thickness of the glass is very thin, without impairing excellent properties of glass.A process for producing a glass/resin composite, which comprises forming molten glass into a glass ribbon and forming a resin layer on at least one surface of the glass ribbon is provided. The resin layer is preferably formed by bonding to a glass ribbon, applying a heat melt resin or applying a curable resin. Further, a process for producing a glass/resin composite, wherein a cut glass substrate is bonded on a continuously supplied resin film is provided.
摘要:
A harness clip includes a base portion having a leg portion for engagement with a rocker panel, a side wall portion standing on and extending from one side edge of the base portion, and a harness holding portion which is connected to the side wall portion through a hinge portion, and a lock portion for engagement with the base portion at a distal end edge portion of the harness holding portion. The distal end edge portion of the harness holding portion is formed into a substantially L-shape when viewed from an end surface thereof to provide an angular portion, and this angular portion is locked to the base portion in contacting relation to an upper surface of the base portion. Therefore, even when a load is applied to the harness clip, the harness can be stably held without canceling the engagement of the lock portion with the base portion.