ライフサイエンスコーパス: single-photon

1 ory prepared by the heralded absorption of a single photon.

2 ory prepared by the heralded absorption of a single photon.

3 ay to increase the information capacity of a single photon.

4 ics, the ultimate limit of a weak field is a single photon.

5 reveal device response upon absorption of a single photon.

6 sing towards generation of transform-limited single photons.

7 dback to generate large interactions between single photons.

8 emonstrate faithful detection of pico-second single photons.

9 ncluding the processing of signals evoked by single photons.

10 WSe2, which triggers an emission cascade of single photons.

11 odetection system with the ability to detect single photons.

12 etter than photoreceptors which can detect a single photon (10(-18)-10(-19) J) of visible light.

13 gher energy content than those produced by a single photon absorption.

14 The process of vision is initiated by single-photon absorption in the molecule retinal, trigge

15 The single-photon absorption on phenothiazines 3-7 reveals t

16 The latter state cannot be reached by one single-photon absorption.

17 lding blocks in sources of indistinguishable single photons and entangled photon pairs.

18 we report non-classical correlations between single photons and phonons--the quanta of mechanical mot

19 multiplexed imaging with GFP-based probes in single-photon and two-photon microscopy, including time-

20 Single photons are a fundamental element of most quantum

21 cations, there is a quantum advantage if the single photons are indistinguishable in all their degree

22 an optical image with sparse sampling of the single-photon array data, providing accurate depth infor

23 e, we report the quantum storage of heralded single photons at a telecom-wavelength (1.53 mum) with a

24 Detecting and manipulating single photons at megahertz frequencies presents a chall

25 LIM based on a 0.5 MP resolution, time-gated Single Photon Avalanche Diode (SPAD) camera, with acquis

26 In this work, we use a single-photon avalanche detector array camera with pico-

27 Silicon single-photon avalanche detectors are becoming increasin

28 ad spectral range.The performance of silicon single-photon avalanche detectors is currently limited b

29 way to couple multimode light to an array of single-photon avalanche detectors, each of which has its

30 ver, there is a trade-off in current silicon single-photon avalanche detectors, especially in the nea

31 patible method to improve the performance of single-photon avalanche detectors, image sensor arrays,

32 on of planar germanium-on-silicon (Ge-on-Si) single-photon avalanche diode (SPAD) detectors for short

33 al-time NLOS imaging when used with emerging single-photon avalanche diode array detectors with resol

34 monstrate a light-trapping, thin-junction Si single-photon avalanche diode that breaks this trade-off

35 ilters), a laser diode and a custom designed Single-Photon Avalanche Diodes (SPADs) camera.

36 We introduce a technique that co-designs single-photon avalanche diodes, ultra-fast pulsed lasers

37 experimental systems, one system based on a single-photon, avalanche photo-diode array and the other

38 s of quantum optics, namely coherent states, single photons, beam splitters and projective measuremen

39 A single-photon beating with itself can produce even the m

40 Here, we employed single-photon calcium imaging in freely moving mice to i

41 uced fluorescence with a spatially resolving single photon camera, allowing us to determine the absol

42 depth and reflectivity imaging system with a single-photon camera that generates high-quality images

43 The information-carrying capacity of a single photon can be vastly expanded by exploiting its m

44 e effects, typically too small to operate on single photons, can be sufficiently enhanced with feedba

45 on the contrast of the interference and the single-photon character of the input, and we experimenta

46 This is enabled by the heralding of single photons combined with Fourier ptychographic recon

47 We observe high single photon count rates exceeding 7 x 10(6) counts per

48 Single-photon counters are single-pixel binary devices t

49 (11) Jones are observed, approaching that of single-photon counters.

50 method, termed synchro-excited free-running single photon counting (SEFR-SPC), excitation pulses fro

51 tive to the common method of time-correlated single photon counting (TCSPC) that is well suited to in

52 A single photon counting detection operated in a multifram

53 ed by our group, also features time-resolved single photon counting detection to uniquely allow fast

54 The detector, a pnCCD, was operated in a single photon counting mode in order to utilize its ener

55 ntary Metal-Oxide-Semiconductor (CMOS)-based single photon counting optical sensor.

56 Time-correlated single photon counting revealed that the fluorescence li

57 via computational analysis, time-correlated single photon counting studies, and transient absorption

58 Here, using time-correlated single photon counting to study single crystals, we show

59 Using computational design, time-correlated single photon counting, and expression measurements, we

60 ith 10(3)-10(5) times higher throughput than single photon counting.

61 teady-state fluorescence and time-correlated single photon counting.

62 ectroscopy, fluorometry, and time-correlated single photon counting.

63 cles came from fluorescence, time-correlated single-photon counting (TCSPC) and transient absorption

64 oCuS-point utilizes advanced time-correlated single-photon counting (TCSPC) correlation algorithms al

65 Time-correlated single-photon counting (TCSPC) measurements were perform

66 Time-correlated single-photon counting revealed two excited states of py

67 mbient illumination, from bright sunlight to single-photon counting under dim starlight.

68 oscopy, CD spectroscopy, and time-correlated single-photon counting, we found that both chlorophyll f

69 ime-to-digital converter for time-correlated single-photon counting.

70 Using a single photon-counting detector at light power levels th

71 e-dimensional (3D) scene reconstruction from single-photon data.

72 confirmed by tomographical reconstruction of single-photon density matrices.

73 iplication, is promising for applications in single photon detection(1) and sharp threshold swing fie

74 nt step-change in performance, demonstrating single-photon detection efficiency of 38% at 125 K at a

75 Single-photon detection has emerged as a method of choic

76 Single-photon detection is a requisite technique in quan

77 antum Rabi oscillations of the qubit through single-photon detection of the emitted light over an opt

78 Here, we analyze the single-photon detection prospects for an architecture in

79 discs were not essential and developed after single-photon detection.

80 We attain a high single-photon-detection efficiency of 0.66+/-0.06 with a

81 ptical readout of a superconducting nanowire single-photon detector (SNSPD) directly coupled to a CMO

82 In this work, we combine state-of-the-art single-photon detector array technology with non-local d

83 OS (complementary metal-oxide semiconductor) single-photon detector arrays provides high spatial reso

84 trometer based on a superconducting nanowire single-photon detector, we observed the dynamics of vibr

85 These devices, when combined with integrated single photon detectors, pave the way for successfully i

86 the short-wave infrared, semiconductor-based single-photon detectors typically exhibit relatively poo

87 scheme in SS-OCT, even when superconducting single-photon detectors were used.

88 wo monolithically integrated superconducting single-photon detectors.

89 directly on the chip with waveguide-coupled single-photon detectors.

90 n solar concentrators, solid-state lighting, single-photon devices, optical computing, and in vivo in

91 ing from 11-221 eV, between two electrons in single-photon direct double ionization of He.

92 High-purity and photostable single photon emission at room temperature, together wit

93 l of 2342 patients (women n=760) completed a single photon emission computed tomographic exercise str

94 ate the capabilities of combined preclinical single photon emission computed tomography (SPECT) and X

95 sed clinically to image cardiac perfusion by single photon emission computed tomography (SPECT) imagi

96 surement of myocardial blood flow (MBF) with single photon emission computed tomography (SPECT) is fe

97 Muscle MR imaging and single photon emission computed tomography (SPECT) with

98 Magnetic resonance (MR) imaging (n = 6) or single photon emission computed tomography (SPECT)/compu

99 sion by echocardiography, MMP-targeted micro single photon emission computed tomography (SPECT)/compu

100 Subtraction ictal and interictal single photon emission computed tomography can demonstra

101 indicate that (123)I-ABC577 may be a useful single photon emission computed tomography imaging maker

102 e availability of an amyloid-beta tracer for single photon emission computed tomography might increas

103 e also received a standardized (123)I-FP-CIT single photon emission computed tomography scan at our i

104 lurpiridaz PET versus technetium-99m-labeled single photon emission computed tomography SPECT for the

105 ysis of 142 positron emission tomography and single photon emission computed tomography studies that

106 In this study, we assessed the novel single photon emission computed tomography tracer (123)I

107 Ischemia was assessed using single photon emission computed tomography, with odds ra

108 rter signal measured by dopamine transporter single photon emission computed tomography.

109 ansporter density, measured by (123)I-FP-CIT single photon emission computed tomography.

110 as to compare quantitative analysis of PS to single photon emission computed tomography/computed tomo

111 n emission tomography/computed tomography or single photon emission computed tomography/computed tomo

112 le brain parenchyma and capillaries while 3D-single photon emission computed tomography/computed tomo

113 ocapsule clearance kinetics were measured by single photon emission computed tomography/computed tomo

114 Single Photon Emission Computerized Tomography (SPECT) i

115 c neurons assessed with dopamine transporter single photon emission computerized tomography, and perf

116 obvious differences on dopamine transported single photon emission computerized tomography.

117 0 control subjects received (123)I-ioflupane single photon emission computerized tomography.

118 lities (ultrasound, x-ray, CT, MRI, PET, and single photon emission CT [SPECT]) to the mean level of

119 <2 years from diagnosis) using (123)I-FP-CIT single photon emission CT and determined whether it was

120 aphy (CT) and radiolabeled white blood cells single photon emission CT/CT in a cohort of patients who

121 emission tomography/CT and white blood cell single photon emission CT/CT in a time span <=30 days we

122 emission tomography/CT and white blood cell single photon emission CT/CT scans were independently an

123 0%, 100%, 100%, and 85% for white blood cell single photon emission CT/CT.

124 ecades for a range of applications including single photon emission, in vivo imaging, and photocataly

125 ed quantum emitters that exhibit high-purity single photon emission.

126 prevalence of abnormal myocardial perfusion single-photon emission computed tomography (MPS).

127 ng cardiac magnetic resonance imaging (MRI), single-photon emission computed tomography (SPECT) and p

128 mine transporter imaging by (123)I-ioflupane single-photon emission computed tomography (SPECT) imagi

129 Patients underwent planar and single-photon emission computed tomography (SPECT) imagi

130 on top of myocardial perfusion imaging with single-photon emission computed tomography (SPECT) in pa

131 decline in the prevalence of abnormal stress single-photon emission computed tomography (SPECT) myoca

132 Prior studies with single-photon emission computed tomography (SPECT) myoca

133 mine transporter levels using 123I-ioflupane single-photon emission computed tomography (SPECT) predi

134 escent detection and imaging with whole-body single-photon emission computed tomography (SPECT) revea

135 r and serve as the radiotracer for follow-up single-photon emission computed tomography (SPECT) scann

136 nary computed tomography angiography (CCTA), single-photon emission computed tomography (SPECT), and

137 of FFR(CT) and compare it with coronary CTA, single-photon emission computed tomography (SPECT), and

138 y (PET) and single-photon imaging, including single-photon emission computed tomography (SPECT), comp

139 include positron emission tomography (PET), single-photon emission computed tomography (SPECT), magn

140 ce (CMR) imaging or technetium-99m sestamibi single-photon emission computed tomography (SPECT), with

141 RI), positron emission tomography (PET), and single-photon emission computed tomography (SPECT).

142 al TSL and dox distribution were analyzed by single-photon emission computed tomography (SPECT)/compu

143 68)Ga-DOTATATE PET/CT, (111)In-pentetreotide single-photon emission computed tomography (SPECT)/CT an

144 sment of cardiomyopathies, and, on occasion, single-photon emission computed tomography and such spec

145 c resonance while using myocardial perfusion single-photon emission computed tomography as reference

146 Dopamine transporter single-photon emission computed tomography can improve t

147 Use of nuclear single-photon emission computed tomography decreased by

148 TIR from this study and myocardial perfusion single-photon emission computed tomography from previous

149 Myocardial perfusion single-photon emission computed tomography has been used

150 Single-photon emission computed tomography imaging affir

151 Using single-photon emission computed tomography imaging in aw

152 e predictive value on (123)I-MIBG planar and single-photon emission computed tomography results over

153 G early and late heart:mediastinum ratio and single-photon emission computed tomography total defect

154 G early and late heart:mediastinum ratio and single-photon emission computed tomography total defect

155 G early and late heart:mediastinum ratio and single-photon emission computed tomography total defect

156 In a subset of patients, (99m)Tc-sestamibi single-photon emission computed tomography was performed

157 xyglucose ((18)F-FDG) PET, 0.64 and 0.83 for single-photon emission computed tomography, and 0.91 and

158 Magnetic resonance imaging, perfusion single-photon emission computed tomography, and fluorode

159 applicable in positron emission tomography, single-photon emission computed tomography, and potentia

160 (99m)Tc-diethylene-triamine-pentacetic acid-single-photon emission computed tomography, and the expr

161 ated using myocardial perfusion imaging with single-photon emission computed tomography, as well as c

162 Compared with myocardial perfusion single-photon emission computed tomography, cardiovascul

163 dial blood flow, other modalities, including single-photon emission computed tomography, computed tom

164 d tomography, cone beam computed tomography, single-photon emission computed tomography, hybrid metho

165 esonance imaging or technetium-99m sestamibi single-photon emission computed tomography.

166 bone culture, magnetic resonance imaging, or single-photon emission computed tomography.

167 d flow with positron emission tomography and single-photon emission computed tomography.

168 Micro single-photon emission computed tomography/computed tomo

169 We propose micro single-photon emission computed tomography/computed tomo

170 Using single-photon emission computed tomography/computed tomo

171 In vivo application of 99mTc-tilmanocept single-photon emission computed tomography/computed tomo

172 emission tomography/computed tomography and single-photon emission computed tomography/computed tomo

173 We developed a hybrid dual isotope single-photon emission computed tomography/computed tomo

174 Twelve mice underwent micro single-photon emission computed tomography/computed tomo

175 We have established a novel hybrid single-photon emission computed tomography/computed tomo

176 Monkeys were assessed with 123I-PE2I single-photon emission computerized tomography scans tar

177 quantitative coronary angiography (QCA) and single-photon emission CT (SPECT) or QCA alone.

178 oms and cognitive status, and [(123)I]FP-CIT single-photon emission CT (SPECT) to assess striatal dop

179 sychosis and positron emission tomography or single-photon emission CT findings in temporal plus extr

180 MicroPET/single-photon emission CT have proven to be two of the m

181 (123)I-ioflupane single-photon emission CT scans were used in a cross-sec

182 modalities (ultrasound, x-ray, CT, MRI, PET, single-photon emission CT), as well as quality of care.

183 d the development of metasurfaces that shape single-photon emission for coupling to optical cavities

184 We demonstrate electrically driven single-photon emission from localized sites in tungsten

185 ut nuclear myocardial perfusion imaging with single-photon emission tomography (SPECT) or positron em

186 Single-photon emission tomography was found to be noninf

187 quantum dots (PQDs) display highly efficient single-photon emission with optical coherence times as l

188 laritons, instead of the previously dominant single-photon emission.

189 idates against Alzheimer's disease combining single-photon-emission computed tomography diagnostic ((

190 ectively assessed myocardial viability using single-photon-emission computed tomography, dobutamine e

191 s, where magnetic resonance lymphography and single-photon-emission CT imaging have mapped a high fre

192 We used single-photon-emission-computed-tomography (SPECT) in co

193 e virus for rapid and sensitive detection by single-photon emitted computed tomography (SPECT/CT) pro

194 hores in a Venus(A206) homodimer behave as a single-photon emitter.

195 Integrated single photon emitters (SPEs) are central building block

196 in control allows spectral tunability of hBN single photon emitters over 6 meV, and material processi

197 Recently, bright and photostable single photon emitters were reported from atomic defects

198 alization of spin qubits, Majorana fermions, single photon emitters, nanoprocessors, etc.

199 he use of defects in layered hBN as reliable single photon emitters.

200 At low temperatures, single-photon emitters (SPEs) are present across an OPEN

201 optical properties, enabling applications as single-photon emitters and bio-imaging agents.

202 airs (CAV centers) in 4H-SiC, which serve as single-photon emitters at visible wavelengths, are used

203 lor-centers (OCCs) have emerged as promising single-photon emitters for solid-state quantum technolog

204 m defects are an emerging class of synthetic single-photon emitters that hold vast potential for near

205 howing distinct antibunching as required for single-photon emitters.

206 or optical biological imaging of cells under single photon excitation, (ii) the first example of a la

207 of a SiN waveguide and study how the on-chip single photon extraction can be maximized by interfacing

208 air collection probability of up to 0.65(4) (single-photon extraction efficiency of 0.85(3)), entangl

209 al spatial-parity-symmetry of the transverse single-photon field.

210 han one order of magnitude compared with the single-photon Fock-state encoding.

211 h we can convert the transverse profile of a single photon from the fundamental mode into any of the

212 emonstrate acoustically-driven generation of single photons from single electrons, without the need f

213 refrontal circuits in brain slices then used single-photon GCaMP imaging to record activity from many

214 The single-photon generation from the single-photon source i

215 ly becoming a platform of great interest for single-photon generation, quantum sensing, and quantum i

216 s background noise and measurement errors of single photon imager operation in high-noise environment

217 either positron-emission tomography (PET) or single-photon imaging to detect anatomic abnormalities t

218 In contrast, in single-photon imaging, images are created from the gamma

219 Positron emission tomography (PET) and single-photon imaging, including single-photon emission

220 create a Dicke state in a solid by storing a single photon in a crystal that contains many large atom

221 lement in an atomic frequency comb storing a single photon in a Dicke state spread over a macroscopic

222 Here we report that humans can detect a single-photon incident on the cornea with a probability

223 respond to individual photons, yet whether a single-photon incident on the eye can be perceived by a

224 ochemical CH2O formation from CH3OH, where a single photon induces one electron oxidation and transfe

225 ge, they met with considerable opposition as single-photon interferences were deemed impossible.

226 , results in the creation of a light-driven, single-photon, inward proton transporter.

227 discover that the probability of reporting a single photon is modulated by the presence of an earlier

228 ty to convert electromagnetic signals at the single photon level.

229 taining substantial nonlinear effects at the single-photon level is a considerable challenge that hol

230 on of usable orbital angular momentum at the single-photon level, is further demonstrated by far-fiel

231 significant cavity protection effect at the single-photon level-a technique to suppress ensemble dec

232 rks and enable optical nonlinearities at the single-photon level.

233 states and observe optical switching at the single-photon level.

234 transverse spatial structure of light at the single-photon level.

235 eds, and work equally well at high power and single-photon levels.

236 Single photon lidar (SPL) is an innovative technology fo

237 of complex moving scenes, paving the way for single-photon lidar at video rates for practical 3D imag

238 Single-photon lidar has emerged as a prime candidate tec

239 ors demonstrate experimentally a three-qubit single-photon linear deterministic quantum gate by explo

240 an experimental demonstration of three-qubit single-photon, linear, deterministic quantum gates that

241 ty that is achievable with linear optics and single photons, making this attractive for integrated-ph

242 urce for quantum computation based solely on single-photon measurements.

243 mote entangled state is demonstrated through single-photon-mediated entangling of the electrons and r

244 This field has given rise to single-photon microwave detectors(7-9) and a quantum com

245 emiconductor quantum dots were shown to emit single photons, opening a path towards integrated single

246 ation processing, but to date only two-qubit single-photon operations have been realized.

247 A single-photon or classical optical pulse as the gate set

248 n-controlled wavelength tuning and increased single photon purity through suitable material processin

249 and material processing sharply improves the single photon purity.

250 e encoded per photon, to date only two-qubit single-photon quantum operations have been realized.

251 Efficient storage and retrieval of single photons requires long-lived collective atomic sta

252 eptors and have unique properties, including single-photon response, long response latency, photon in

253 e unitary currents similar to the Drosophila single photon responses.

254 of two adjacent organic molecules absorbs a single photon, resulting in rapid formation of a correla

255 (light detection and ranging) applications, single-photon sensitive detection is an emerging approac

256 In combination with a high bandwidth, single-photon sensitive detector, this enables recording

257 The fast parallel Timepix readout and single photon sensitivity enable pulse-by-pulse data acq

258 lometers are examples of detectors achieving single-photon sensitivity and time resolutions down to t

259 The single-photon sensitivity of the camera and the absence

260 plications, we also verify its operations on single-photon signals.

261 The coherent nonlinear process where a single photon simultaneously excites two or more two-lev

262 cs is to generate large interactions between single photons so that one photon can strongly modify th

263 nd demonstrate the manipulation of a coupled single-photon source (SPS) in 3D space via an external m

264 hoton source is an on-demand, deterministic, single-photon source delivering light pulses in a well-d

265 An on-demand single-photon source is a key element in a series of pro

266 The single-photon generation from the single-photon source is additionally confirmed by anti-b

267 The ideal single-photon source is an on-demand, deterministic, sin

268 Raman transitions are used to realize a single-photon source with a tunable frequency and bandwi

269 hoton sources are edging closer to the ideal single-photon source, and have opened new possibilities

270 d strain can be used to design nanoarrays of single photon sources.

271 rved at cryogenic temperatures, which act as single photon sources.

272 plement previous demonstrations of on-demand single-photon sources and detectors, and hence assist in

273 exotic many-body systems, including coupled single-photon sources and interacting exciton lattices t

274 paving the way for the development of robust single-photon sources and spin qubits.

275 The latest quantum dot-based single-photon sources are edging closer to the ideal sin

276 Single-photon sources based on parametric down-conversio

277 We create single-photon sources based on these QDs in determined m

278 chnologies, constituting building blocks for single-photon sources, stationary qubits, and determinis

279 e photons, opening a path towards integrated single-photon sources.

280 generation, (ii) deterministic and broadband single-photon spatial conversion relying on a passive op

281 e, we present the first broadband chip-scale single-photon spectrometer covering both visible and inf

282 The demonstrated on-chip single-photon spectrometer features small device footpri

283 Current implementations of single-photon spectrometers either consist of bulky wave

284 present a method to deterministically detect single photon states in a four dimensional space spanned

285 ith a quantum light source that can generate single-photon states of light.

286 bservations open a route to realizing robust single-photon switches and all-optical quantum logic gat

287 Sources of single photons that are highly indistinguishable and pur

288 .g., as robust sources of indistinguishable, single photons that can be integrated into photonic stru

289 We do so by passing single photons through a Sagnac interferometer containin

290 e results may also open novel ways to couple single photons to massive objects, enhance angular resol

291 Our results provide a feasible way, using single photons, to detect mutation-induced, or bleaching

292 its counterpart in the quantum limit, i.e., single-photon transistor based on a linear optical effec

293 2 orders of magnitude faster than competing single-photon transitions, as opposed to being as much a

294 lying on a passive optical device, and (iii) single-photon transmission, while retaining transverse s

295 h as topologically protected lasing(3-5) and single-photon transport(6).

296 -particle levels, in the same pattern as the single-photon-triggered quantum phase transition in the

297 Interfacing a single photon with another quantum system is a key capab

298 thermore, we propose preparation of a shaped single photons with an efficiency of 98%, and determinis

299 , preventing parallel detection of broadband single photons with high spectral resolutions.

300 coherent microwave-to-optical conversion of single photons would enable the exchange of quantum stat