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 ay to increase the information capacity of a single photon.

3 provides a versatile approach to generate a single photon.

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

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

6 rete molecular entities emitting a stream of single photons.

7 f the double-slit interference pattern using single photons.

8 dback to generate large interactions between single photons.

9 emonstrate faithful detection of pico-second single photons.

10 ncluding the processing of signals evoked by single photons.

11 sing towards generation of transform-limited 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 single-photon absorption on phenothiazines 3-7 reveals t

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

16 ons between a quantum-dot spin and a telecom single photon across a 2-km fibre channel based on time-

17 toreceptors generate measurable responses to single-photon activation of individual molecules of the

18 to study the coherent interaction between a single photon and the mechanical motion of a membrane in

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

20 entangled states involving pairs of photons, single photons and single atoms, or different nuclei in

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

22 uations of a chaotic laser, the detection of single photons, and the Brownian motion of a microscopic

23 Single photons are a fundamental element of most quantum

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

25 Sources of single photons are key elements for applications in quan

26 ubit gates that deterministically operate on single photons as the qubits.

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

28 and solid-state qubit systems, the produced single photons at short wavelengths and with polarizatio

29 tion between remote quantum memories rely on single photons at telecom wavelengths.

30 -art complementary metal oxide semiconductor single photon avalanche detector imaging array, miniatur

31 se an innovative detection system based on a Single Photon Avalanche Diode (SPAD) with high sensitivi

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

33 Silicon single-photon avalanche detectors are becoming increasin

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

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

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

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

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

39 s based on photon-counting detectors such as single-photon avalanche diode, photomultiplier tube, or

40 Single-photon avalanche photodiode (SPAD) array cameras

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

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

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

44 We study the group velocity of single photons by measuring a change in their arrival ti

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

46 eral breast-dedicated coincidence-photon and single-photon camera designs that have been described in

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

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

49 llustrate how the information contained in a single photon can drastically alter the quantum state of

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

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

52 ta-carbomethoxy-3beta-(4-iodophenyl) tropane single photon computed tomography) findings of four unre

53 he interactions between quantum emitters and single photons constitutes one of the cornerstones of qu

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

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

56 A single photon counting detection operated in a multifram

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

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

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

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

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

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

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

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

65 were conducted by combining time-correlated single-photon counting with steady-state fluorescence sp

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

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

68 Single-photon detection is a requisite technique in quan

69 Here we use an optical probe and single-photon detection to study the acoustic emission a

70 Their experiment, however, relied on single-photon detection, rather than the photon-coincide

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

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

73 present a demonstration of the potential of single-photon detector arrays for visualization and rapi

74 six photons, and their measurement with a 12-single-photon detector system.

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

76 km standard telecom fiber with off-the-shelf single photon detectors.

77 nd can contribute to dark counts observed in single photon detectors.

78 Superconducting nanowire single-photon detectors (SNSPDs) are particularly attrac

79 We present superconducting nanowire single-photon detectors (SSPDs) on non-periodic dielectr

80 A central goal is to integrate single-photon detectors to reduce optical losses, latenc

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

82 wo monolithically integrated superconducting single-photon detectors.

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

84 tion processors are quantum interference and single-photon detectors.

85 bN superconducting strips which are used for single-photon detectors.

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

87 to effectively dissociate CO from Hb, with a single photon dissociating one CO molecule.

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

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

90 RP805 uptake in suprarenal aorta on micro-single photon emission computed tomographic images was s

91 animals underwent in vivo MMP-targeted micro-single photon emission computed tomographic/computed tom

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

93 e retained inside the tumors as monitored by Single Photon Emission Computed Tomography (SPECT) with

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

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

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

97 anoma lesions could be clearly visualized by single photon emission computed tomography (SPECT)/CT us

98 d for diagnostic imaging techniques, such as single photon emission computed tomography (SPECT, e.g.(

99 of both an inducible defect as assessed with single photon emission computed tomography and a luminal

100 y administration to mice was investigated by single photon emission computed tomography and X-ray com

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

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

103 upane (DaTscan) binding ratio measured using single photon emission computed tomography in patients w

104 (123)I-FP-CIT single photon emission computed tomography is a marker o

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

106 y and stress myocardial perfusion imaging by single photon emission computed tomography or positron e

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

108 We interrogated baseline single photon emission computed tomography scans of subj

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

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

111 aging using positron emission tomography and single photon emission computed tomography tracers quant

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

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

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

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

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

117 racer administration, lymphoscintigraphy and single photon emission computed tomography/computed tomo

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

119 Single Photon Emission Computerized Tomography (SPECT) i

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

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

122 0 control subjects received (123)I-ioflupane single photon emission computerized tomography.

123 be achieved using several methods, including single photon emission tomography (SPECT) positron emiss

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

125 Myocardial perfusion assessed using single-photon emission computed tomographic myocardial p

126 residual or recurrent angina and ischemia on single-photon emission computed tomographic myocardial p

127 to 0.61] vs. 52% [95% CI: 0.42 to 0.61]) or single-photon emission computed tomography (72% [95% CI:

128 R, 0.14; 95% CI, 0.02-0.87), and better than single-photon emission computed tomography (pooled NLR,

129 R, 0.15; 95% CI, 0.05-0.44), and better than single-photon emission computed tomography (pooled NLR,

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

131 cal PARP-1 inhibitor olaparib as a potential single-photon emission computed tomography (SPECT) imagi

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

133 cardiovascular magnetic resonance (CMR) and single-photon emission computed tomography (SPECT) in th

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

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

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

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

138 ce (MR), positron emission tomography (PET), single-photon emission computed tomography (SPECT), phot

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

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

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

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

143 Single-photon emission computed tomography and echocardi

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 Single-photon emission computed tomography combined with

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 Using a combination of single-photon emission computed tomography imaging and a

151 Using single-photon emission computed tomography imaging in aw

152 te cancer xenograft models using optical and single-photon emission computed tomography imaging modal

153 Although single-photon emission computed tomography myocardial pe

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

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

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

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

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

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

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

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

162 accuracy of myocardial perfusion imaging by single-photon emission computed tomography, echocardiogr

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

164 use of radiocolloid, followed if possible by single-photon emission computed tomography, remains the

165 onuclide, (111)In, also allowed detection by single-photon emission computed tomography, thus combini

166 Acute rest single-photon emission computed tomography-myocardial pe

167 on year for stress echocardiography, CTA, or single-photon emission computed tomography.

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

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

170 Using single-photon emission computed tomography/computed tomo

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

172 MRS), positron emission tomography (PET) and single-photon emission CT (SPECT) to early diagnosis, tr

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

174 ac stress magnetic resonance imaging, stress single-photon emission CT, and stress echocardiography.

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

176 apable of fluctuation-free, room-temperature single-photon emission in the 1,100-1,300 nm wavelength

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

178 Single-photon emission tomography was found to be noninf

179 ditions most suitable for the observation of single-photon emission.

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

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

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

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

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

185 stinct advantage over existing defect centre single-photon emitters (for example, diamond defect cent

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

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

188 The defects are single-photon emitters, do not blink, and have photolumi

189 The use of heralded single photons ensures that the background counts can be

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

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

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

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

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

195 In this work we demonstrate a single-photon imaging system based on a time-gated inten

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

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

198 re we demonstrate the coherent absorption of single photons in a deeply subwavelength 50% absorber.

199 represent a promising solution to manipulate single photons in coplanar architectures with unpreceden

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

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

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

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

204 inflamed adipose tissue, as demonstrated by single-photon intravital imaging in mice.

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

206 onization mass spectrometry using soft laser single photon ionization (SPI) for online real-time dete

207 The molecules are softly ionized either by single photon ionization (SPI, 118 nm) or by resonance e

208 However, in single-photon ionization of symmetric molecules, the que

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

210 parency enables manipulation of light at the single-photon level and few-photon devices such as all-o

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

212 cessary for polarization qubit storage using single-photon level light, and propels atomic-vapor syst

213 optically controlled phase shifts acting on single-photon level probe coherent states.

214 Detecting single-photon level signals-carriers of both classical a

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

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

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

218 ies feedback to a weak optical signal at the single-photon level.

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

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

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

222 the efficient amplification of the effect of single photons, measured by multiple parameters, and the

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

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

225 unching, which unambiguously established the single-photon nature of the emission.

226 elation measurements are used to confirm the single-photon nature of the spectrally sharp emission.

227 Single photon nonlinearities based on a semiconductor qu

228 evices for deep-subwavelength metamaterials, single-photon nonlinearities, extraordinarily strong lig

229 From this intermediate state, the single photon of interest is then spontaneously emitted.

230 ment of materials that efficiently convert a single photon of long-wavelength light to chemical chang

231 ad-based fluorescent platform able to detect single photons of emitted light.

232 ates, which permit the reliable detection of single photons of light, evolved after the separation of

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

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

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

236 laser pulse; remarkably, the detection of a single photon prepares several thousand atoms in an enta

237 scheme to realize genuine quantum routing of single-photon pulses based on cascading of conditional q

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

239 and material processing sharply improves the single photon purity.

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

241 n, which can communicate a specific class of single-photon ququarts.

242 e when the NSMM probe operates in the (sub-) single photon regime, and we expect a high signal-to-noi

243 very low light levels and eventually to the single-photon regime is of great interest and yet remain

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

245 lation of rod coupling and its impact on the single-photon response have remained unclear.

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

247 ard its tip, the amplitude of saturating and single photon responses decreases, demonstrating that th

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

249 spontaneous single Gqalpha activation, while single-photon responses (quantum bumps) arise from synch

250 Rod single-photon responses are critical for vision in dim l

251 At night, single-photon responses are smaller due to coupling, but

252 We compared single-photon responses from rhodopsin lacking native se

253 Altogether, patch-clamp recordings of single-photon responses in mouse rods, tracer coupling,

254 We report measurements of single-photon responses in the output signals of the pri

255 only rhodopsin generated prolonged step-like single-photon responses that terminated abruptly and ran

256 carrier multiplication, the absorption of a single photon results in two or more electron-hole pairs

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

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

259 yzon marinus and show that their rods have a single-photon sensitivity similar to that of rods in oth

260 The single-photon sensitivity, temporal resolution and full-

261 lanche photodiode (SPAD) array cameras offer single-photon sensitivity, very high frame rates and zer

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

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

264 We report an efficient and tunable single photon source based on an InAs quantum dot (QD) e

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

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

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

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

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

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

271 Efficient and fast on-demand single photon sources have been sought after as critical

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

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

274 es in the development of electrically driven single-photon sources and integration of these sources i

275 ronic devices such as light-emitting diodes, single-photon sources and lasers.

276 To date, all the demonstrated solid-state single-photon sources are confined to one-dimensional (1

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

278 Single-photon sources based on parametric down-conversio

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

280 On-demand single-photon sources capable of operating at room tempe

281 ations ranging from solid-state lighting and single-photon sources to thermoelectric devices.

282 To that end, we create QD single-photon sources, based on a circular Bragg grating

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

284 ntial for the realization of high-efficiency single-photon sources.

285 crete variable quantum memories and coherent single-photon sources.

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

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

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

289 form of reduced quantum fluctuations in the single photon stream from an atom in free space--was pre

290 ton pairs into different output modes, and a single-photon switch in which a single 'gate' photon con

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

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

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

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

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

296 This technique boosts the gain of a single-photon transistor to over 100, enhances the non-d

297 2 orders of magnitude faster than competing single-photon transitions, as opposed to being as much a

298 trong interaction between Rydberg atoms onto single photons via electromagnetically induced transpare

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

300 olid-state quantum emitter in WSe2 generates single photons with emission properties that can be cont