Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
BARIUM FLUORIDE SINTERED COMPACT, LANTHANUM FLUORIDE-DOPED BARIUM FLUORIDE SINTERED COMPACT, MANUFACTURING METHOD OF BARIUM FLUORIDE PARTICLE, MANUFACTURING METHOD OF BARIUM FLUORIDE SINTERED COMPACT, MANUFACTURING METHOD OF LANTHANUM FLUORIDE-DOPED BARIUM FLUORIDE PARTICLE, MANUFACTURING METHOD OF LANTHANUM FLUORIDE-DOPED BARIUM FLUORIDE SINTERED COMPACT, OPTICAL ELEMENT, OPTICAL SYSTEM, INTERCHANGEABLE LENS, AND OPTICAL APPARATUS
To provide a transparent material having similar optical transmissivity to that of monocrystalline of barium fluoride.SOLUTION: Barium fluoride sintered compact has transmissivity of 85% or more to light of 550 nm wavelength and transmissivity of 80% or more to light of a range of 340 nm or longer and 2000 nm or shorter and to light of a range of 4.5 μm or longer and 10.5 μm or shorter.SELECTED DRAWING: Figure 6
【課題】フッ化バリウムの単結晶と同様な光学的透過率を有する透明材料を得る。【解決手段】フッ化バリウム焼結体は、５５０ｎｍの波長の光に対する透過率が８５％以上であり、３４０ｎｍ以上２０００ｎｍ以下の範囲の波長の光と、４．５μｍ以上１０．５μｍ以下の範囲の波長の光に対する透過率が８０％以上である。【選択図】図６
BARIUM FLUORIDE SINTERED COMPACT, LANTHANUM FLUORIDE-DOPED BARIUM FLUORIDE SINTERED COMPACT, MANUFACTURING METHOD OF BARIUM FLUORIDE PARTICLE, MANUFACTURING METHOD OF BARIUM FLUORIDE SINTERED COMPACT, MANUFACTURING METHOD OF LANTHANUM FLUORIDE-DOPED BARIUM FLUORIDE PARTICLE, MANUFACTURING METHOD OF LANTHANUM FLUORIDE-DOPED BARIUM FLUORIDE SINTERED COMPACT, OPTICAL ELEMENT, OPTICAL SYSTEM, INTERCHANGEABLE LENS, AND OPTICAL APPARATUS
To provide a transparent material having similar optical transmissivity to that of monocrystalline of barium fluoride.SOLUTION: Barium fluoride sintered compact has transmissivity of 85% or more to light of 550 nm wavelength and transmissivity of 80% or more to light of a range of 340 nm or longer and 2000 nm or shorter and to light of a range of 4.5 μm or longer and 10.5 μm or shorter.SELECTED DRAWING: Figure 6
【課題】フッ化バリウムの単結晶と同様な光学的透過率を有する透明材料を得る。【解決手段】フッ化バリウム焼結体は、５５０ｎｍの波長の光に対する透過率が８５％以上であり、３４０ｎｍ以上２０００ｎｍ以下の範囲の波長の光と、４．５μｍ以上１０．５μｍ以下の範囲の波長の光に対する透過率が８０％以上である。【選択図】図６
BARIUM FLUORIDE SINTERED COMPACT, LANTHANUM FLUORIDE-DOPED BARIUM FLUORIDE SINTERED COMPACT, MANUFACTURING METHOD OF BARIUM FLUORIDE PARTICLE, MANUFACTURING METHOD OF BARIUM FLUORIDE SINTERED COMPACT, MANUFACTURING METHOD OF LANTHANUM FLUORIDE-DOPED BARIUM FLUORIDE PARTICLE, MANUFACTURING METHOD OF LANTHANUM FLUORIDE-DOPED BARIUM FLUORIDE SINTERED COMPACT, OPTICAL ELEMENT, OPTICAL SYSTEM, INTERCHANGEABLE LENS, AND OPTICAL APPARATUS
フッ化バリウム焼結体、フッ化ランタンドープフッ化バリウム焼結体、フッ化バリウム粒子の製造方法、フッ化バリウム焼結体の製造方法、フッ化ランタンドープフッ化バリウム粒子の製造方法、フッ化ランタンドープフッ化バリウム焼結体の製造方法、光学素子、光学系、交換レンズおよび光学装置
EZURA YOSHINOBU (Autor:in) / ISHIZAWA HITOSHI (Autor:in)
02.12.2022
Patent
Elektronische Ressource
Japanisch
| Europäisches Patentamt | 2018
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2019