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| 1 | The Lobster Eye Imager for Astronomy Onboard the SATech-01 Satellite显示文摘The Lobster Eye Imager for Astronomy(LEIA),a pathfinder of the Wide-field X-ray Telescope of the Einstein Probe mission,was successfully launched onboard the SATech-01 satellite of the Chinese Academy of Sciences on2022 July 27.In this paper,we introduce the design and on-ground test results of the LEIA instrument.Using stateof-the-art Micro-Pore Optics(MPO),a wide field of view of 346 square degrees(18.6°×18.6°)of the X-ray imager is realized.An optical assembly composed of 36 MPO chips is used to focus incident X-ray photons,and four large-format complementary metal-oxide semiconductor(CMOS)sensors,each of size 6 cm×6 cm,are used as the focal plane detectors.The instrument has an angular resolution of 4’-8’(in terms of FWHM)for the central focal spot of the point-spread function,and an effective area of 2-3 cm^(2) at 1 keV in essentially all the directions within the field of view.The detection passband is 0.5-4 keV in soft X-rays and the sensitivity is2-3×10^(-11) erg s^(-1) cm^(-2)(about 1 milliCrab)with a 1000 s observation.The total weight of LEIA is 56 kg and the power is 85 W.The satellite,with a design lifetime of 2 yr,operates in a Sun-synchronous orbit of 500 km with an orbital period of 95 minutes.LEIA is paving the way for future missions by verifying in flight the technologies of both novel focusing imaging optics and CMOS sensors for X-ray observation,and by optimizing the working setups of the instrumental parameters.In addition,LEIA is able to carry out scientific observations to find new transients and to monitor known sources in the soft X-ray band,albeit with limited useful observing time available. | Z.X.Ling X.J.Sun C.Zhang S.L.Sun G.Jin S.N.Zhang X.F.Zhang J.B.Chang F.S.Chen Y.F.Chen Z.W.Cheng W.Fu Y.X.Han H.Li J.F.Li Y.Li Z.D.Li P.R.Liu Y.H.Lv X.H.Ma Y.J.Tang C.B.Wang R.J.Xie Y.L.Xue A.L.Yan Q.Zhang C.Y.Bao H.B.Cai H.Q.Cheng C.Z.Cui Y.F.Dai D.W.Fan H.B.Hu J.W.Hu M.H.Huang Z.Q.Jia C.C.Jin D.Y.Li J.Q.Li H.Y.Liu M.J.Liu Y.Liu H.W.Pan Y.L.Qiu M.Sugizaki H.Sun W.X.Wang Y.L.Wang Q.Y.Wu X.P.Xu Y.F.Xu H.N.Yang X.Yang B.Zhang M.Zhang W.D.Zhang Z.Zhang D.H.Zhao X.Q.Cong B.W.Jiang L.H.Li X.B.Qiu J.N.Sun D.T.Su J.Wang C.Wu Z.Xu X.M.Yang S.K.Zhang Z.Zhang N.Zhang Y.F.Zhu H.Y.Ban X.Z.Bi Z.M.Cai W.Chen X.Chen Y.H.Chen Y.Cui X.L.Duan Z.G Feng Y.Gao J.W.He T.He J.J.Huang F.Li J.S.Li T.J.Li T.T.Li H.Q.Liu L.Liu R.Liu S.Liu N.Meng Q.Shi A.T.Sun Y.M.Wang Y.B.Wang H.C.Wu D.X Xu Y.Q Yang Y.Yang X.S.Yu K.X.Zhang Y.L.Zhang Y.H.Zhang Y.T.Zhang H.Zhou X.C.Zhu J.S.Cheng L.Qin L.Wang Q.L.Wang M.Bai R.L.Gao Z.Ji Y.R.Liu F.L.Ma Y.J.Shi J.Su Y.Y.Tan J.Z.Tong H.T.Xu C.B.Xue G.F.Xue W.Yuan | 2023 | Research in Astronomy and Astrophysics2023，23，9： | 2 |
| 2 | High‐energy diets for white sturgeon, Acipenser transmontanus Richardson显示文摘 | S. S. O.Hung T.Storebakken Y.Cui L.Tian O.Einen | 2006 | Aquaculture Nutrition2006，，4： | 1 |
| 3 | 查看详情显示文摘 | H.L.Peng K.Lai D.Kong S.Meister Y.Chen X.L.Qi S.-C.Zhang Z.-X.Shen and Y.Cui | | 0，，03： | 1 |
| 4 | High performance lithium battery anodes using silicon nanowires显示文摘 | C.K.Chan H.Peng G.Liu K.Mcilwrath X.F.Zhang R.A.Huggins Y.Cui | | 0，，01： | 1 |
| 5 | Inhibition of Matrix Metalloproteinase‐9 Attenuates Acute Small‐for‐Size Liver Graft Injury in Rats显示文摘 | Z. Y.Ma J. M.Qian X. H.Rui F. R.Wang Q. W.Wang Y. Y.Cui Z. H.Peng | 2010 | American Journal of Transplantation2010，，4： | 1 |
| 6 | Spinel LiMn2O4 nanorods as lithium ion battery cathodes显示文摘 | K.Kim P.Muralidharan H.-W.Lee R.Ruffo Y.Yang C.K.Chan H.Peng R.A.Huggins Y.Cui | | 0，，： | 1 |
| 7 | 查看详情显示文摘 | D.Kong W.Dang J.J.Cha H.Li S.Meister H.Peng Z.Liu and Y.Cui | | 0，，06： | 1 |
| 8 | In vivo cancer targeting and imaging with semiconductor quantum dots显示文摘 | X.Gao Y.Cui R.M.Lcvcnson | | 0，，： | 1 |
| 9 | Inhibition of Matrix Metalloproteinase‐9 Attenuates Acute Small‐for‐Size Liver Graft Injury in Rats显示文摘 | Z. Y.Ma J. M.Qian X. H.Rui F. R.Wang Q. W.Wang Y. Y.Cui Z. H.Peng | 2010 | American Journal of Transplantation2010，，4： | 1 |
| 10 | Differences in subcellular distribution and toxicity of green and red emitting CdTe quantum dots显示文摘 | J.Lovric H.S.Bazzi Y.Cui | | 0，，： | 1 |
| 11 | 查看详情显示文摘 | H.L.Peng K.J.Lai D.S.Kong S.Meister Y.L.Chen X.L.Qi S.C.Zhang Z.X.Shen and Y.Cui | | 0，，： | 1 |
| 12 | 查看详情显示文摘 | J.J.Cha J.R.Williams D.S.Kong S.Meister H.L.Peng A.J.Bestwick P.Gallagher D.Goldhaber-Gordon and Y.Cui | | 0，，： | 1 |
| 13 | Topological Insulator Nanowires and Nanoribbons显示文摘 | D.S.Kong W.H.Dang J.J.Cha H.Li S.Meister H.L.Peng Z.F.Liu and Y.Cui | | 0，，1： | 1 |
| 14 | 查看详情显示文摘 | S.S.Hong W.Kundhikanjana J.J.Cha K.J.Lai D.S.Kong S.Meister M.A.Kelly Z.X.Shen and Y.Cui | | 0，，： | 1 |
| 15 | Topological Insulator Nanowires and Nanoribbons显示文摘 | D.S.Kong J.C.Randel H.L.Peng J.J.Cha S.Meister K.J.Lai Y.L.Chen Z.X.Shen H.C.Manoharan and Y.Cui | | 0，，1： | 1 |
| 16 | Synthesis and characterization of phase-change nanowires显示文摘 | S.Meister H.L.Peng K.Mcllwrath K.Jarausch X.F.Zhang and Y.Cui | | 0，，7： | 1 |
| 17 | Morphology control of layer-structured gallium selenide nanowires显示文摘 | H.L.Peng S.Meister C.K.Chan X.F.Zhang and Y.Cui | | 0，，26： | 1 |
| 18 | Large anisotropy of electrical properties in layer-structured In2Se3 nanowires显示文摘 | H.L.Peng C.Xie D.T.Schoen Y.Cui | | 0，，5： | 1 |
| 19 | Mechanical behavior ofaustenitic stainless steel weld metals with microfissures显示文摘 | Y.Cui Carl D.Lundin | | 0，，： | 1 |
| 20 | Original article: Upregulation of caspase‐3 expression in esophageal cancer correlates with favorable prognosis: an immunohistochemical study from a high incidence area in northern China显示文摘 | H.Jiang M.Gong Y.Cui K.Ma D.Chang T. Y.Wang | 2010 | Diseases of the Esophagus2010，，6： | 1 |
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