ASTR610: Astronomical Instrumentation and Techniques
Fall 2018 - Approximate Lecture Schedule

More information at http://www.astro.umd.edu/~bolatto/teaching/ASTR610_Fall18/syllabus610.html


Aug 28
Introduction 
Course outline, administration, general principles of the detection of radiation, photoconductors
Aug 30
Direct detection 1 
More on photoconductors, basic intro to heterodyne
Sep 4
Direct detection 2
Single and multiplexed optical detectors; responsivity, dark current, background (and flat-fielding, dark/bias measurements)
Sep 6
Direct detection 3
Bolometers and calorimeters from the submillimeter to X-rays
Sep 11
Coherent detection 1
Heterodyne receiver overview; frequency shifting (mixing), sidebands, detectors
Sep 13*
Coherent detection 2
Mixers, amplifiers, noise cascade, dB, signal to noise ratios, radiomteter equation
Sep 18
Statistics 1
Distributions: binomial, Poisson, Normal, chi-squared; Statistics: sample mean, sample standard deviation
Sep 20
Statistics 2
Hypothesis testing and confidence limits
Sep 25
Statistics 3
Noise: source-, background-, and quantum limited detection
Sep 27
Optics 1
Geometric optics, equations for thin lenses, magnification, effective focal length
Oct 2
Optics 2
Mirrors, Fermat's principle, aberrations, telescope configurations
Oct 4
Optics 3
Diffraction and introduction to Fourier optics
Oct 9
Fourier series and transforms 1
Introduction, definitions, basic principles and limits
Oct 11
MIDTERM EXAM

Oct 16*
Fourier series and transforms 2
Transform theorems and their applications
Oct 18*
Fourier series and transforms 3
Sampling, aliasing, convolution
Oct 23
Fourier series and transforms 4
The FFT, spectra and filtering
Oct 25
Optics 4
Filled aperture telescopes: beams, point spread functions, tapered illumination
Oct 30
Optics 5
Aperture phase, adaptive and active optics
Nov 1
Interferometry 1
Introduction to interferometry
Nov 6*
Interferometry 2
Phased and multiplying arrays: from Michelson to Ryle
Nov 8*
Interferometery 3
Synthesis arrays and earth rotation
Nov 13
Interferometery 4
Imaging, deconvolution of incompletely sampled data
Nov 15
Spectral analysis 1
Overview; colors, filters, prisms, calorimeters
Nov 27
Spectral analysis 2
Gratings; grating spectrometers; resolution, free spectral range
Nov 29
Spectral analysis 3
  Types of grating spectrometers; Fabry-Perot, multi-layer reflectors and anti-reflection coatings
Dec 4
Spectral analysis 4
Fabry-Perot, microwave filters, multi-layer reflectors, and anti-reflection coatings. Fourier transform spectrometers, correlators, synchronous detection
Dec 6
Review
Review of course topics


Dec 12
FINAL EXAM, 10:00-12:00


* These are classes when I have travel scheduled. We need to reschedule them.