Bill Shillue
National Radio
Astronomy Observatory
1180 Boxwood Estates Rd
Charlottesville
VA 22903-4602
E-mail: bshillue@nrao.edu
ALMA Photonic LO Reference System
Engineering
Links: ALMA Atacama Large Millmeter Array Project
Web page update 2005-08-12
Recent:
- End-to-End Phase Drift
Measurements, preliminary, "ALMA
1st LO Photonic Reference: Status of Phase Drift
Measurements"<>
S. AlBanna, R. Brito, B. Shillue, April 4, 2005
- IEEE LEOS Optical Frequency
and Time Measurement and Generation, Invited Talk (paper), "High-Frequency Local Oscillator
Transmission for the Atacama Large Millimeter
Array (ALMA)"
- IEEE LEOS Optical Frequency
and Time Measurement and Generation, Invited Talk (ppt
13.5MB), "High-Frequency Local Oscillator
Transmission for the Atacama Large Millimeter Array
(ALMA)"
- March 2005, IEEE Central Va Chapter Meeting, "The Millimeter-Wave 1st
Local Oscillator for ALMA":
PPT file 25MB
- Oct 2004: Presentation
- IEEE International Topical Meeting on Microwave Photonics,
2004: PPT file 5MB
- Oct 2004: Paper - IEEE
International Topical Meeting on Microwave Photonics : Transmission of Low Phase Noise, Low Phase Drift
Millimeter-Wavelength References by a Stabilized Fiber Distribution
System-PDF
- Aug 2004 : Presention at NIST-Boulder: "The Atacama Large Millimeter Array (ALMA) : Distribution
and Stabilization of Frequency References by Optical Fiber PPT file 22.5MB
- June 2004, SPIE Conference
on Astronomical Telescopes and Instrumentation: A High-Coherence,
High Stability Laser for the Photonic Local Oscillator Distribution of
ALMA
- June 2004: unpublished memo:
State-of-Polarization Dispersion on Buried Fiber (June 2004 report):
ATF%20buried-rev-g.doc
- March 2004 : Systems
Requirement Review 1st LO Reference Presentation: PPT file 8MB
- AMBSI docs
ALMA photonics memos(pdf):
· ALMA memo #506: PMD Effects on the Analogue Signal Transmission