G. G. Luther

Northrop Grumman (United States)

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G. L. Morgan

Los Alamos National Laboratory

Richard Hughes

LinQuest (United States)

C. G. Peterson

Los Alamos National Laboratory

C. M. Simmons

Los Alamos National Laboratory

Paul G. Kwiat

University of Illinois Urbana-Champaign

W. T. Buttler

Los Alamos National Laboratory

J. E. Nordholt

Los Alamos National Laboratory

C. J. McKinstrie

CACI International (United States)

S. K. Lamoreaux

Yale University

E. M. Wright

University of Arizona

Cooperative Institutions

Corning (United States)

Los Alamos National Laboratory

National Institute of Standards and Technology

National Institute of Standards

University of Arizona

University of Maryland, College Park

California Institute of Technology

Lawrence Livermore National Laboratory

Optica

Applied Mathematics (United States)

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Finite-band noise theory and experiment for four-wave mixing in RZ transmission systems

Optical Fiber Communication Conference and International Conference on Quantum Information (2001)

Shiva Kumar G. G. Luther Jason Hurley

The finite-band noise theory of FWM is introduced. It was validated using simulations and experiments. It predicts FWM noise scaling with bit alignment among channels and enables comparisons between RZ and NRZ modulation formats.

Four-wave mixing

Modulation (music)

10.1364/ofc.2001.ww6

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Citations (0)

Use of an opto-galvanic effect to frequency-lock a continuous wave dye laser

IEEE Journal of Quantum Electronics (1977)

R.N. Green R. Keller G. G. Luther Peter K. Schenck John C. Travis

An electrical signal, derived from a gas discharge irradiated by a CW dye laser, is used to lock the laser to characteristic transition frequencies of species in the discharge. The technique may be used with commercial hollow cathode lamps to lock to both resonance and excited state transitions in a wide variety of elements.

Lock (firearm)

10.1109/jqe.1977.1069279

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Citations (62)

Signal enhancement in collinear four-wave mixing

Journal of the Optical Society of America B (1990)

C. J. McKinstrie G. G. Luther S. H. Batha

The solitary-wave solutions of the four-wave equations are studied, and their relevance to four-wave mixing in finite media is discussed. In general, the transfer of action from the pump waves to the probe and signal waves is limited by nonlinear phase shifts that detune the interaction. However, by controlling the linear phase mismatch judiciously, it is often possible to effect a complete transfer of action from the pump waves to the probe and signal waves.

SIGNAL (programming language)

Four-wave mixing

10.1364/josab.7.000340

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Citations (18)

LOCKING A LASER FREQUENCY TO THE TIME STANDARD

Applied Physics Letters (1968)

Z. Bay G. G. Luther

On the basis of high-frequency modulation experiments and well-known locking techniques, a scheme is described for stabilizing a visible laser frequency and simultaneously determining that frequency in terms of the time standard. The importance of this method for a refined determination of the velocity of light and the possibility of establishment of reference lines for spectroscopy and for length measurements, throughout the spectrum wherever laser lines are available, is discussed.

Frequency standard

Modulation (music)

Basis (linear algebra)

10.1063/1.1652623

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Citations (13)

Four-wave mixing in EDFAs

Electronics Letters (1999)

Y. Liu Sergey Burtsev S. Tsuda Stephen P. Hegarty R.S. Mozdy

A study is presented of four-wave mixing (FWM) in L- and C-band EDFAs. From experiments, it has been observed that FWM scales with the length of Er-doped fibre. It is shown theoretically that FWM crosstalk from EDFAs considerably exceeds that from NZDSF fibre in DWDM L-band systems and leads to a penalty of up to 1 dB in terms of the Q parameter.

Four-wave mixing

10.1049/el:19991454

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Citations (15)

Practical quantum cryptography in free space

W. T. Buttler Richard Hughes Paul G. Kwiat S. K. Lamoreaux G. G. Luther

Summary form only given.We demonstrated quantum cryptography, or quantum key distribution (QKD), in free space over an outdoor optical path of /spl sim/950 m under nighttime conditions. The success of free space QKD against a high background depends on the transmission and detection of single photons through an optically thick and turbulent medium. It has been shown that a combination of sub-nanosecond timing, narrow filters, spatial filtering, and adaptive optics can render the difficult detection problem tractable. Further, the nonbirefringent nature of the atmosphere at optical wavelengths allows the transmission of the single photon polarization states used in the free-space QKD protocol.

Quantum key distribution

Free space

Free-Space Optical Communication

Optical path

10.1109/iqec.1998.680185

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Citations (1)

Geophysical tests of the gravitational red shift and ether drift

Physics Letters A (1991)

Mark E. Ander Richard Hughes G. G. Luther

10.1016/0375-9601(91)90554-l

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Citations (3)

A redetermination of the Newtonian gravitational constant at the Los Alamos National Laboratory

G. G. Luther Charles H. Bagley

A redetermination of the Newtonian gravitational constant is nearing completion at the Los Alamos National Laboratory. The method used will incorporate both the techniques of Eotvos (1986) and Cavendish (1798), albeit with additional innovations. The philosophy behind the design, the instrumentation and preliminary data will be discussed.< >

National laboratory

Gravitational constant

Constant (computer programming)

Instrumentation

10.1109/cpem.1994.333307

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Citations (0)

Spectrum and energy levels of Mo XIV (A)

Journal of the Optical Society of America A (1978)

Joseph Reader G. G. Luther Nicolo Acquista

Source

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Revised 6p^2P_1/2 level of Mo xiv

Journal of the Optical Society of America (1981)

Joseph Reader G. G. Luther Nicolo Acquista

Get PDF Email Share Share with Facebook Tweet This Post on reddit Share with LinkedIn Add to CiteULike Add to Mendeley Add to BibSonomy Get Citation Copy Citation Text Joseph Reader, Gabriel Luther, and Nicolo Acquista, "Revised 6p2P1/2 level of Mo xiv," J. Opt. Soc. Am. 71, 204-204 (1981) Export Citation BibTex Endnote (RIS) HTML Plain Text Citation alert Save article

10.1364/josa.71.000204

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Citations (8)