公开(公告)号：EP3359980A1

公开(公告)日：2018-08-15

申请号：EP16785088.2

申请日：2016-10-05

申请人： Crytur, Spol.S R.O. ,  Fyzikální ústav AV CR, v.v.i.

发明人： HOU VI KAJind ich ,  BLA EK, Karel ,  HORODYSK¬, Petr ,  NIKL, Martin ,  BOHÁ EK, Pavel

IPC分类号： G01T1/202 ,  C09K11/08

CPC分类号： G01T1/2023 ,  C09K11/7701 ,  C09K11/7774 ,  G01T1/202 ,  G21K4/00

摘要： Solution: The invention concerns the manner of shortening the scintillation response of scintillator luminescence centres which uses co-doping with Ce or Pr together with co-doping with ions from the lanthanoids, 3d transition metals, 4d transition metals or 5s2 or 6s2 ions group. Having had the luminescence centres electrons excited as a result of absorbed electromagnetic radiation, the scintillator created in this manner is capable of taking away a part of the energy from the excited luminescence centres via a non-radiative energy transfer, which results in a significant shortening of the time of duration of the amplitude-dominant component (1) of the scintillation response.

公开(公告)号：EP3308197A1

公开(公告)日：2018-04-18

申请号：EP16733317.8

申请日：2016-06-10

申请人： IQ Structures S.r.o. ,  Crytur Spol. S.R.O.

发明人： HOUHA, Roman ,  TETHAL, Tomas ,  RYZI, Zbynek ,  KUBAT, Jan ,  FIDLER, Tomas

IPC分类号： G01T1/20 ,  G01T1/202 ,  H01L33/50

CPC分类号： G01T1/2002 ,  F21K9/64 ,  G01T1/202 ,  H01L27/14663 ,  H01L33/505

摘要： An optical element (1) comprises: a body (2) of radiation converting monocrystalline material, e.g. of a luminescent or scintillator material, and an extraction structure (4, 6) applied to at least one output and/or input surface of the body (2) of radiation converting monocrystalline material; wherein the extraction structure (4, 6) is constructed and configured such that radiation at an output (19) of the body (2) of radiation converting monocrystalline material is directionally modified, as compared with radiation at the output of the body (2) of radiation converting monocrystalline material in the absence of said extraction structure (4, 6), by interaction of radiation entering and/or propagating within and/or exiting the body (2) of radiation converting monocrystalline material with the said extraction structure (4, 6), e.g. by: i) modifying the energy or intensity of the radiation at the output (19) of the body (2) via interaction(s) of radiation entering and/or propagating within and/or exiting the body (2) with the said surface, and/or ii) modifying the directional distribution of radiation exiting and/or entering and/or propagating within the body (2) via the said surface, e.g. such as to reduce or ameliorate the deleterious effects of TIR within the body (2).

公开(公告)号：EP3108043B1

公开(公告)日：2020-09-09

申请号：EP15727562.9

申请日：2015-03-18

申请人： Crytur

发明人： KUBAT, Jan ,  POLAK, Jan ,  KLEJCH, Martin ,  MAREK, Tomas

IPC分类号： C30B29/24 ,  C09K11/77 ,  C30B33/02 ,  G01T1/202 ,  C30B15/00 ,  G01V5/10

公开(公告)号：EP3140368A2

公开(公告)日：2017-03-15

申请号：EP15727868.0

申请日：2015-05-05

申请人： Crytur Spol. S.R.O.

发明人： FIDLER, Tomás ,  KUBÁT, Jan ,  NOVOTNÝ, Stepán ,  HOUZVICKA, Jindrich

IPC分类号： C09K11/77

摘要： The light source is based on a high-efficiency solid-state laser source of the excitation coherent radiation and a single crystal phosphor which is machined in a form of an optic element for emitted light parameterisation. The single crystal phosphor is produced from a single crystal material on the basis of garnets of the (Ax, Lu1-x)aAlbO12:Cec general formula or from a single crystal material on the basis of perovskite structure of the B1-qAlO3:Dq general formula. The efficient light source shall be utilized e.g. in the automotive industry.

摘要翻译： 光源（1）基于激励相干辐射（3）的高效率固态激光源（2）和以发射光的光学元件形式加工的单晶荧光体（4） 参数化。 单晶荧光体（4）由基于（Ax，Lu1-x）aAlbO12：Cec通式的石榴石或基于B1-qA103的钙钛矿结构的单晶材料 ：Dq通用公式。 高效光源（1）应该被利用，例如， 在汽车行业。

公开(公告)号：EP4083276A1

公开(公告)日：2022-11-02

申请号：EP22168735.3

申请日：2022-04-19

申请人： Crytur, Spol.S R.O. ,  Fyzikální ústav AV CR, v.v.i.

发明人： Nejezchleb, Karel ,  Nikl, Martin ,  Pejchal, Jan

IPC分类号： C30B15/00 ,  C01F17/34 ,  C30B15/08 ,  C30B29/28 ,  H01S3/00 ,  H01S3/06 ,  H01S3/16

摘要： The present invention relates to an absorbing material based on samarium-doped garnet with the general chemical formula (Re a Sm d Sc e ) 3 (AL x SC y Ga z ) 5 O 12 for suppression of the amplified spontaneous emission of the active medium of solid-state laser, its use to form a monolithic element and method of production. The invention further relates to a monolithic element comprising layers of the absorbing material configured on opposite walls of the active medium Nd:YAG, which is formed in the shape of block, for suppression of amplified spontaneous emission of the active medium of a solid-state laser.

公开(公告)号：EP2675944B1

公开(公告)日：2015-03-25

申请号：EP12705610.9

申请日：2012-01-10

申请人： Crytur Spol. S.R.O.

发明人： HOUZVICKA, Jindrich ,  BARTOS , Karel

IPC分类号： C30B15/00 ,  C30B29/28 ,  C30B15/22

CPC分类号： C30B15/22 ,  C30B15/00 ,  C30B29/28

摘要： Preparation of lutetium and yttrium aluminate single crystals doped with rare earth oxides and transition elements consists in the preparation of oxide mixture sinter which is melted throughout and homogenized for a period of at least one hour. The crystal growth rate and broadening of the crystal cone are maintained uniform at an angle of at least 60° from the crystal axis up to a diameter of at least 80% of the crucible diameter which is at least 100 mm. The completion of the process occurs by separating the crystal from the melt while the crystal continues to be positioned inside the crucible in the zone wherein it was grown, and wherein final tempering of the crystal also takes place.

公开(公告)号：EP2675944A1

公开(公告)日：2013-12-25

申请号：EP12705610.9

申请日：2012-01-10

申请人： Crytur Spol. S.R.O.

发明人： HOUZVICKA, Jindrich ,  BARTOS , Karel

IPC分类号： C30B15/00 ,  C30B29/28

CPC分类号： C30B15/22 ,  C30B15/00 ,  C30B29/28

摘要： Preparation of lutetium and yttrium aluminate single crystals doped with rare earth oxides and transition elements consists in the preparation of oxide mixture sinter which is melted throughout and homogenized for a period of at least one hour. The crystal growth rate and broadening of the crystal cone are maintained uniform at an angle of at least 60° from the crystal axis up to a diameter of at least 80% of the crucible diameter which is at least 100 mm. The completion of the process occurs by separating the crystal from the melt while the crystal continues to be positioned inside the crucible in the zone wherein it was grown, and wherein final tempering of the crystal also takes place.

公开(公告)号：EP3256882B1

公开(公告)日：2020-06-24

申请号：EP16712190.4

申请日：2016-02-08

申请人： Crytur Spol. S.R.O. ,  Fyzikální ústav AV CR, v.v.i.

发明人： HOSPODKOVÁ, Alice ,  BLAZEK, Karel ,  HULICIUS, Eduard ,  TOUS, Jan ,  NIKL, Martin

IPC分类号： G01T1/24

公开(公告)号：EP2989179B1

公开(公告)日：2020-01-15

申请号：EP14725350.4

申请日：2014-04-22

申请人： CRYTUR spol. s r.o.

发明人： KUBÁT, Jan ,  HOUZVICKA, Jindrich ,  POLÁK, Jan

IPC分类号： C09K11/77 ,  H01L33/50 ,  C30B29/28 ,  H05B33/14

公开(公告)号：EP3108043A2

公开(公告)日：2016-12-28

申请号：EP15727562.9

申请日：2015-03-18

申请人： Crytur

发明人： KUBAT, Jan ,  POLAK, Jan ,  KLEJCH, Martin ,  MAREK, Tomas

IPC分类号： C30B29/24 ,  C30B33/02 ,  C04B35/115 ,  G01T1/202 ,  C09K11/77 ,  G01V5/10

摘要： A single crystal yttrium aluminum perovskite scintillator has a minimum thickness of at least 5 mm and a transmittance of at least 50% at a wavelength of 370 nm. A method for fabricating the yttrium aluminum perovskite scintillator includes acquiring a yttrium aluminum perovskite single crystal boule, annealing the yttrium aluminum perovskite single crystal boule in an oxygen containing environment to obtain a partially annealed crystal, and annealing the partially annealed crystal in an inert environment or a reducing environment to obtain the yttrium aluminum perovskite single crystal scintillator.

摘要翻译： 单晶钇铝钙钛矿闪烁体在370nm波长处具有至少5mm的最小厚度和至少50％的透射率。 一种制造钇铝钙钛矿闪烁体的方法，包括获取钇铝钙钛矿单晶晶锭，在含氧环境中退火钇铝钙钛矿单晶晶棒以获得部分退火的晶体，以及在惰性环境中退火部分退火的晶体，或 获得钇铝钙钛矿单晶闪烁体的还原环境。