Citation Impact

Citing Papers

Molecular Iodine Clock
2001 StandoutNobel
Experimental implementation of optical clockwork without carrier-envelope phase control
2004 StandoutNobel
High-Precision Optical Measurement of the2SHyperfine Interval in Atomic Hydrogen
2004 StandoutNobel
Doppler-free optical multiplex spectroscopy with stochastic excitation
1988 StandoutNobel
Ultrasensitive spectroscopy, the ultrastable lasers, the ultrafast lasers, and the seriously nonlinear fiber: a new alliance for physics and metrology
2001 StandoutNobel
The development and evaluation of the Earth Gravitational Model 2008 (EGM2008)
2012 Standout
Determination of the Avogadro constant via the silicon route
2003
A reassessment of the molar volume of silicon and of the Avogadro constant
2001
Densities and refractive indices of the deep eutectic solvents (choline chloride + ethylene glycol or glycerol) and their aqueous mixtures at the temperature ranging from 298.15 to 333.15 K
2012
A Study of Contamination in127I2Cells Using Laser-Induced Fluorescence
1989
Absolute optical frequency measurement of the cesiumD2line
2000 StandoutNobel
History and progress in the accurate determination of the Avogadro constant
2001
Cavity ringdown heterodyne spectroscopy: High sensitivity with microwatt light power
2000 StandoutNobel
Ultrasensitive frequency-modulation spectroscopy enhanced by a high-finesse optical cavity: theory and application to overtone transitions of C_2H_2 and C_2HD
1999 StandoutNobel
Servo control of amplitude modulation in frequency-modulation spectroscopy: demonstration of shot-noise-limited detection
1985 StandoutNobel
High-resolution spectroscopy of the 1S-2Stransition of atomic hydrogen and deuterium
1995 StandoutNobel
Absolute Measurement of Lattice Spacing d(220) in Floating Zone Silicon Crystal
1995
Accurate Atomic Masses for Fundamental Metrology
1994
Sensitive detection of Doppler-free two-photon-excited 2Spositronium by spatially separated photoionization
1991 StandoutNobel
Energy and Radiative Lifetime of the5d96s2D522State in Hg II by Doppler-Free Two-Photon Laser Spectroscopy
1985 StandoutNobel
International determination of the Avogadro constant
2011
Cancellation of laser dither modulation from optical frequency standards
2000 StandoutNobel
Spectroscopic Evidence for Slow Vibrational and Electronic Relaxation in Solids. The Vegard–Kaplan and Second Positive Systems of N2 in Solid Rare Gases
1968
Replacing the kilogram
2003
Accurate atomic mass measurements from Penning trap mass comparisons of individual ions
1995
Measuring the molar mass of silicon for a better Avogadro constant: reduced uncertainty
1997
High precision saturation spectroscopy of 127I2 with argon lasers at 5 145 Å and 5 017 Å : I — Main resonances
1981
Frequency comparison of /sup 127/I/sub 2/-stabilized Nd:YAG lasers
1999 StandoutNobel
CODATA recommended values of the fundamental physical constants: 2002
2005
Practical realization of the definition of the metre, including recommended radiations of other optical frequency standards (2001)
2003
Measurements of the gJ factors of the 6s^2S_1/2 and 6p^2P_1/2 states in ^198Hg^+
1985 StandoutNobel
Generation of continuous-wave 194-nm radiation by sum-frequency mixing in an external ring cavity
1983
Present State of the Avogadro Constant Determination From Silicon Crystals With Natural Isotopic Compositions
2005
Weak isotope effect in the condensed phase vibrational relaxation of a nonhydride molecule: NO(a 4Π)
1978 StandoutNobel
International Comparison of Iodine Cells
1992
Cold-collision properties derived from frequency shifts in a cesium fountain
1993 StandoutNobel
Progress in the measurement of lattice spacing d(220) of silicon
1997
CODATA recommended values of the fundamental physical constants: 1998
2000
Transportable He-Ne/CH/sub 4/ optical frequency standard and absolute measurements of its frequency
1995
Practical realization of the definition of the metre (1997)
1999
International Comparison of Iodine-stabilized Helium-neon Lasers at λ = 633 nm Involving Seven Laboratories
1991
Deep Eutectic Solvents: A Review of Fundamentals and Applications
2020 Standout
Absolute frequency atlas of molecular I/sub 2/ lines at 532 nm
1999 StandoutNobel
Sympathetic cooling of trapped ions: A laser-cooled two-species nonneutral ion plasma
1986 StandoutNobel
A tabulation of calculations of the hyperfine structure in127I2
1996
Rotation dependence of electric quadrupole hyperfine interaction in the ground state of molecular iodine by high-resolution laser spectroscopy
2001 StandoutNobel
Amount of substance measurement homogeneity principle: the discrepancy between XRCD and watt balance results
2011
Optical frequency standard at 532 nm
1995 StandoutNobel
Laser Cooling to the Zero-Point Energy of Motion
1989 StandoutNobel
Dependence of the crystal lattice constant on isotopic composition: Theory and ab initio calculations for C, Si, and Ge
1994
Hyperfine interaction between the singlet and triplet ground states of Cs2
1986
A new determination of N/sub A/
1995
Laser stabilization at the millihertz level
1988 StandoutNobel
Laser frequency standards
1986
Absolute measurement of the density of silicon crystals in vacuo for a determination of the Avogadro constant
1995
The chemical preparation and characterization of specimens for "absolute" measurements of the molar mass of an element, exemplified by silicon, for redeterminations of the Avogadro constant
1995
About the existing discrepancy in the determinations of the Avogadro constant
1999
Carrier-Envelope Phase Control of Femtosecond Mode-Locked Lasers and Direct Optical Frequency Synthesis
2000 StandoutScienceNobel
Optically pumped CW dimer lasers
1979
Photodissociation of HN3 in the Vacuum-Ultraviolet Production and Reactivity of Electronically Excited NH
1968
Ultrastable optical frequency reference at 1.064 μm using a C/sub 2/HD molecular overtone transition
1997 StandoutNobel
Color-center laser kinetic spectroscopy: observation of the a^1 Δ NH vibrational fundamental
1985 StandoutNobel
Stabilization and frequency measurement of the I/sub 2/-stabilized Nd:YAG laser
1999 StandoutNobel
Sub-Doppler molecular-iodine transitions near the dissociation limit (523–498 nm)
2002 StandoutNobel
Sub-Doppler optical frequency reference at 1064 μm by means of ultrasensitive cavity-enhanced frequency modulation spectroscopy of a C_2HD overtone transition
1996 StandoutNobel
Phonons and related crystal properties from density-functional perturbation theory
2001 Standout
The Avogadro constant
1995
Optics and interferometry with atoms and molecules
2009 Standout
Measurement of the Positronium1S132S13Interval by Doppler-Free Two-Photon Spectroscopy
1984 StandoutNobel
On the Masses of28Si and the Proton Determined in a Penning Trap
2002
Free-induction decay in molecular iodine measured with an extended-cavity diode laser
1997 StandoutNobel
Tracing the definition of the kilogram to the Avogadro constant using a silicon single crystal
2003
Direct Link between Microwave and Optical Frequencies with a 300 THz Femtosecond Laser Comb
2000 StandoutNobel
Optical frequency synthesis based on mode-locked lasers
2001 StandoutNobel
Nuclear quadrupole coupling functions of the 1g+ and 30u+ states of molecular lodine
1988
The silicon lattice parameter - an invariant quantity of nature?
1998
Laser Excitation of the Muonium1S2STransition
1988 StandoutNobel
Interferometric frequency measurement ofTe2130reference transitions at 486 nm
1990
Silicon lattice measurement with an improved X-ray/optical interferometer
1993
Accuracy Comparison of Absolute Optical Frequency Measurement between Harmonic-Generation Synthesis and a Frequency-Division Femtosecond Comb
2000 StandoutNobel
CODATA recommended values of the fundamental physical constants: 2010
2012 Standout
Frequency-stabilized 543 nm HeNe laser systems: A new candidate for the realization of the metre?
1989
The Lattice Parameter of Silicon: A Survey
1994
Laser heterodyne spectroscopy of ^127I_2 hyperfine structure near 532 nm
1993
Absolute frequency of the molecular iodine transition R(56)32-0 near 532 nm
1995 StandoutNobel
Hyperfine structure near the 13–1 band head in the B–X transition of ^127I_2
1988
Mise en Pratiqueof the Definition of the Metre (1992)
1994
Optical heterodyne spectroscopy enhanced by an external optical cavity: toward improved working standards
1990 StandoutNobel
He-Ne Lasers Stabilized by Saturated Absorption in Iodine at 612 nm
1980
Long range vibrational energy transfer from ND and NH(A 3Π) to CO and N2 in solid Ar
1976 StandoutNobel
Evaluation of the molar volume of silicon crystals for a determination of the avogadro constant
2003
Determination of the Avogadro constant by accurate measurement of the molar volume of a silicon crystal
1999
Si primary standards for the calibration of ion-current ratios in the molar-mass measurement of natural Si single crystals
2011
The hyperfine structure of the 127I2P(119)35-0 transition
1994
Satellite-Satellite Laser Links for Future Gravity Missions
2003 StandoutNobel
Measurement of the positronium 13S1–23S1interval by continuous-wave two-photon excitation
1993 StandoutNobel
High power second harmonic generation of 257 nm radiation in an external ring cavity
1982
Frequency comparison and absolute frequency measurement of I2-stabilized lasers at 532 nm
2001 StandoutNobel
Ultrasensitive detections in atomic and molecular physics: demonstration in molecular overtone spectroscopy
1998 StandoutNobel
Interferometric frequency measurement of aTe2130reference line for muonium1S2Sspectroscopy
1987
Frequency Stabilization of Internal-Mirror Helium–Neon Lasers
1972
The molar volume of silicon: discrepancies and limitations
1999
Pseudorotational local mode participation in OH and OD(A 2Σ+) vibrational relaxation in a Ne lattice
1975 StandoutNobel

Works of F. Spieweck being referenced

Wavelength stabilization of an Ar+ laser with an external129I2 absorption cell
1974
Influence of Small Impurities in Absorption Cells of I2 Stabilized Lasers upon Their Frequency
1985
Frequency Stabilization of Ar+ Lasers at 582 THz Using Expanded Beams in External 127I/2 Cells
1980
Frequency Stabilization of Ar+ Lasers by Saturated Absorption in External 127I2 Cells (at 582 THz)
1978
Bezug einer Laserfrequenz auf die atomare Frequenz durch Wobbeln
1967
Saturation spectroscopy with multiple-frequency excitation
1980
The silicon-28 path to the Avogadro constant-first experiments and outlook
1995
Beat frequency intercomparisons of127I2 stabilized ion lasers at 514.5 nm
1980
Lifetime and diffusion coefficient of the state of N2
1967
Determination of differences in the density of silicon single crystals by observing their flotation at different pressures
1992
A determination of the Avogadro Constant
1992
The molar volume of silicon [Avogadro constant]
1997
A more accurate value for the Avogadro constant
1995
International intercomparison of silicon density standards
1997
Hyperfine structure of the R(98), 58-1 line of 127I2 at 514.5 nm
1979
Review: Solid and liquid density determination / Übersicht: Bestimmung der Dichte von Festkörpern und Flüssigkeiten
1992
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