Zobrazeno 1 - 10
of 31
pro vyhledávání: '"K. C. Harvey"'
Publikováno v:
Journal American Society of Mining and Reclamation. 2009:816-831
Traditional drill pad construction techniques for natural gas production involve a cut-and-fill procedure that displaces existing plant communities and results in costly soil remediation and revegetation procedures. At the Jonah natural gas field, Su
Publikováno v:
Journal American Society of Mining and Reclamation. 2007:439-448
Traditional drill pad construction techniques for natural gas production displace the existing plant community and result in surface disturbances requiring costly soil remediation and revegetation procedures. At the Jonah natural gas field, Sublette
Publikováno v:
Review of Scientific Instruments. 63:1991-1998
We describe an external control circuit for a commercial, real‐time, self‐scanning photodiode array system. It had a phase‐locked loop that synchronized the scan of the photodiode array to an external reference frequency. The signal from the ph
Publikováno v:
American Journal of Physics. 59:443-447
An experiment is described in which the speed of light is measured by time of flight. The equipment in this experiment includes a laser and an acousto–optic modulator. A laser beam was rapidly switched on and off by an acousto–optic modulator and
Autor:
K. C. Harvey
Publikováno v:
Optical Society of America Annual Meeting.
An external-cavity semiconductor laser has been developed that uses a diffraction grating at grazing incidence for wavelength selection and output coupling. The laser cavity consists of an objective-lens beam expander, grazing-incidence diffraction g
Autor:
K. C. Harvey
Publikováno v:
Optics and Photonics News. 3:36
Autor:
K C Harvey
Publikováno v:
BMJ. 302:1085-1085
Autor:
K C Harvey
Publikováno v:
BMJ. 300:197-197
Publikováno v:
Physical Review Letters. 34:1073-1076
Autor:
C. Fehrenbach, K. C. Harvey
Publikováno v:
Review of Scientific Instruments. 54:1117-1120
A semiconductor detector is described which responds to the atomic hydrogen in an atomic beam but is insensitive to molecular hydrogen. The hydrogen flux is measured through the change in conductivity of the semiconductor material which occurs when t