John D. MacArthur Professor of Physics Associate Director, Research Laboratory of Electronics Director, MIT-Harvard Center for Ultra-cold Atoms 2001 Nobel Laureate
Name: Wolfgang Ketterle
Title(s): John D. MacArthur Professor of Physics Associate Director, Research Laboratory of Electronics Director, MIT-Harvard Center for Ultracold Atoms 2001 Nobel Laureate
A synthetic bismuth crystal. The bottom front edge has a length of about 3.5cm. The irridescent color is created due to interference effects in a thin oxide layer, which forms when the hot crystal is pulled out of the bismuth melt. (Image courtesy of Wikipedia user Dschwen.)
John D. MacArthur Professor of Physics Associate Director, Research Laboratory of Electronics Director, MIT-Harvard Center for Ultra-cold Atoms 2001 Nobel Laureate
Name: Wolfgang Ketterle
Title(s): John D. MacArthur Professor of Physics Associate Director, Research Laboratory of Electronics Director, MIT-Harvard Center for Ultracold Atoms 2001 Nobel Laureate
Classical mechanics provides an elegant means of describing the motion of a seemingly unwieldy system, like this physical pendulum. (Image courtesy ofWikipedia.)
Instructors: Prof. Adam Burgasser MIT Course Number: 8.012 Level: Undergraduate
This class is an introduction to classical mechanics for students who are comfortable with calculus. The main topics are: Vectors, Kinematics, Forces, Motion, Momentum, Energy, Angular Motion, Angular Momentum, Gravity, Planetary Motion, Moving Frames, and the Motion of Rigid Bodies.
Division of Astrophysics: Gravitational Waves and Quantum Measurement
Research Interests
Professor Mavalvala's research focuses on interferometric Gravitational Waves and Quantum Measurement. The major U.S. effort in this field is LIGO (Laser Interferometer Gravitational Wave Observatory), scheduled to come on the air in 2002. The gravitational waves that LIGO and its international counterparts expect to detect are ripples in the spacetime fabric caused by the motion of compact, massive astrophysical objects. Since the nature of gravitation is inherently different from electromagnetism, gravitational wave astrophysics has the potential of providing a radically different view of the universe, including direct observation of massive dark matter, large-scale nuclear matter and a test of strong-field gravitation.
The greatest challenge facing current detectors is achieving a sensitivity that is commensurate with the signal strengths expected from typical sources, such as coalescing neutron star binaries. In its first incarnation, LIGO is expected to reach a strain sensitivity of 10-21 at 100 Hz. Difficulties in estimating gravitational wave strain from astrophysical objects based on observations made using the electromagnetic spectrum further highlight the need for improved sensitivity in the near future.
Consequently, even as the initial LIGO detectors begin operation, research and development for second-generation detectors is underway. Advanced LIGO detectors may be installed as early as 2006. In addition, a space-based gravitational- wave interferometer-the Laser Interferometer Space Antenna (LISA) - is planned for launch in 2011. All of these developments present unique and diverse opportunities in this young field. Professor Mavalvala's research activities, in collaboration with the LIGO group at MIT, will include instrument development, precision measurements at fundamental quantum limits, and data analysis.
Biographical Sketch
Professor Nergis Mavalvala joined the Physics faculty at MIT in January 2002. Before that, she was a postdoctoral associate and then a research scientist at Caltech, working on the Laser Interferometric Gravitational Wave Observatory (LIGO). She has been involved with LIGO since her early years in graduate school at MIT and her primary research has been in instrument development for interferometric gravitational-wave detectors. Professor Mavalvala received a Ph.D. in Physics from MIT in 1997, and a B.A. in Physics and Astronomy from Wellesley College in 1990.
Selected Publications
"Measurement of radiation-pressure-induced optomechanical dynamics in a suspended Fabry-Perot cavity," T. Corbitt, D. Ottaway, E. Innerhofer, J. Pelc, and N. Mavalvala, Phys. Rev. A74, 021802 (2006).
"A squeezed state source using radiation pressure induced rigidity," T. Corbitt, Y. Chen, F. Khalili, D. Ottaway, S. Vyatchanin, S. Whitcomb, and N. Mavalvala, Phys. Rev. A73, 023801 (2006).
"Lock acquisition of a gravitational wave interferometer," M. Evans, N. Mavalvala, P. Fritschel, R. Bork, B. Bhawal, R. Gustafson, W. Kells, M. Landry, D. Sigg, R. Weiss, S. Whitcomb, H. Yamamoto, accepted for publication in Opt. Lett. (2002).
"Readout and control of a power-recycled gravitational-wave antenna," P. Fritschel, R. Bork, G. González, N. Mavalvala, D. Ouimette, H. Rong, D. Sigg, and M. Zucker, Appl. Opt.40, 4988 (2001).
"High gain power-recycling of a Fabry-Perot Michelson interferometer for a gravitational wave antenna," S. Sato, M. Ohashi, M-K. Fujimoto, K. Waseda, S. Miyoki, N. Mavalvala, and H. Yamamoto, Appl. Opt.39, 4616 (2000).
"Principles of calculating the dynamical response of misaligned complex resonant optical interferometers," D. Sigg and N. Mavalvala, J. Opt. Soc. Am. A17, 1642 (2000).
"Determination and optimization of mode matching into optical cavities using heterodyne detection," G. Mueller, Q. Shu, R. Adhikari, D. Tanner, D. Reitze, D. Sigg, N. Mavalvala and J. Camp, Opt. Lett. 25, 266 (2000).
"Experimental test of an alignment sensing scheme for a gravitational-wave interferometer," N. Mavalvala, D. Sigg and D. Shoemaker, Appl. Opt. 37, 7906 (1998).
c. WOLFGANG KETTERLE
John D. MacArthur Professor of Physics Associate Director, Research Laboratory of Electronics Director, MIT-Harvard Center for Ultracold Atoms 2001 Nobel Laureate
Name: Wolfgang Ketterle
Title(s): John D. MacArthur Professor of Physics Associate Director, Research Laboratory of Electronics Director, MIT-Harvard Center for Ultracold Atoms 2001 Nobel Laureate
Professor Ketterle's research is in atomic physics and laser spectroscopy, particularly in the area of laser cooling and trapping of neutral atoms with the goal of exploring new aspects of ultracold atomic matter. Since the discovery of gaseous Bose-Einstein condensation, large samples of ultracold atoms at nanokelvin temperatures are available. His research group uses such samples for various directions of research. Bose-Einstein condensates are a new quantum fluid. The interactions among the atoms make them an intriguing novel many-body system. Aspects of interest are sound, superfluidity, and properties of miscible and immiscible multi-component condensates. These topics are interdisciplinary with condensed matter physics.
The coherence properties of the condensate are exploited in the field of atom optics. Coherent beams of atoms extracted from the condensate ("atom lasers") are analogous to optical laser beams. Ketterle's research group has used Bose-Einstein condensates as amplifiers for light and for atoms. A third direction is precision measurements. The unprecedented control over the position and velocity of atoms provided by Bose-Einstein condensates is exploited for high precision atom interferometry.
Biographical Sketch
Wolfgang Ketterle received a diploma (equivalent to a master's degree) from the Technical University of Munich (1982), and a Ph.D. in Physics from the University of Munich (1986). After postdoctoral work at the Max-Planck Institute for Quantum Optics in Garching, Germany, the University of Heidelberg and at MIT, he joined the physics faculty at MIT (1993), where he is now the John D. MacArthur Professor of Physics. He does experimental research in atomic physics and laser spectroscopy and focuses currently on Bose-Einstein condensation in dilute atomic gases. He was among the first scientists to observe this phenomenon in 1995, and realized the first atom laser in 1997. His earlier research was in molecular spectroscopy and combustion diagnostics.
His awards include a David and Lucile Packard Fellowship (1996), the Rabi Prize of the American Physical Society (1997), the Gustav-Hertz Prize of the German Physical Society (1997), the Discover Magazine Award for Technological Innovation (1998), the Fritz London Prize in Low Temperature Physics (1999), the Dannie-Heineman Prize of the Academy of Sciences, Göttingen, Germany (1999), the Benjamin Franklin Medal in Physics (2000), and the Nobel Prize in Physics (2001, together with E.A. Cornell and C.E. Wieman).
This is a picture of Prof. Lewin, taken by Prof. Lewin. It was the "Astronomy Picture of the Day" (APOD) on September 13, 2004. It was also presented to his 8.03 students as a challenge to obtain extra course credit if they were able to explain this phenomenon. On December 7, Prof. Lewin revealed the physics (and demonstrated it) in lecture 22. The solution was also revealed by APOD to the many thousands of people who were puzzled by it and who tried to explain it.
In addition to the traditional topics of mechanical vibrations and waves, coupled oscillators, and electro-magnetic radiation, students will also learn about musical instruments, red sunsets, glories, coronae, rainbows, haloes, X-ray binaries, neutron stars, black holes and big-bang cosmology.
OpenCourseWare presents another version of 8.03 that features a full set of lecture notes and take-home experiments.
OpenCourseWare also presents Professor Lewin's freshman physics course series 8.01 – Newtonian Mechanics - with a complete set of 35 video lectures from the Fall of 1999 and 8.02 - Electricity and Magnetism - with a complete set of 36 video lectures from the Spring of 2002.
*Some translations represent previous versions of courses.
Course Meeting Times
Lectures: 2 sessions / week, 1.5 hours / session
Recitations: 2 sessions / week, 1 hour / session
Course Description
In addition to the following standard topics:
Mechanical vibrations and waves
Simple harmonic motion
Normal modes
Forced vibrations
Resonance
Coupled oscillations
Driven coupled oscillators
Vibrations of continuous systems
Reflection and refraction
Phase and group velocity
Wave solutions to Maxwell's equations
Polarization
Rayleigh Scattering
Snell's Law
Fresnel equations
Interference, thin films
Huygens's principle
Fraunhofer diffraction, and
Gratings
a variety of related interesting topics will be covered. Among them:
Musical instruments
Blue skies
Red sunsets
Haloes around the sun and the moon
Glories
Rainbows
Glassbows
Telescopes
Doppler effect
Binary stars
Neutron stars
Black holes
Big-bang cosmology
Textbooks
French, A. P. Vibrations and Waves. New York, N.Y.: W.W. Norton & Company, January 1, 1971. ISBN: 9780393099362.
There will be 23 lectures, 11 problem sets, 10 mini-quizzes, 2 exams during regular lecture hours, and a 3-hour final. During exams, you are expected to know all material covered in (i) the lectures, (ii) the reading assignments, (iii) the problem sets and (iv) recitations. Please hand in your homework on the due dates; solutions will be made available on the website later that day.
SES #
ExAMS
E1 (after L10)
Exam 1
E2 (after L19)
Exam 2
E3 (after L23)
Final Exam
There will be no make-up exams!
Mini-Quizzes
Every Tuesday, during a 5-minute break in the lectures, we will have a simple mini-quiz. Some courses give mini-quizzes in recitations. Instead of breaking up the 50-minute recitations, it may be advantageous to do it during a pause in the 85-minute lectures.
Missed Work
A missed homework, quiz or exam counts as a zero. Only in case of verifiable illness can you be excused.
Course Grade
ACTIVITIES
PERCENTAGES
Mini-Quizzes
5%
Homework
15%
Participation in Recitations
5%
Exam 1
15%
Exam 2
20%
Final exam
40%
Take-Home Experiments
There will be a handful of take-home experiments which are part of the problem sets. To do them, you will need an 8.03 experiment kit. The kits will have to be returned at the end of the term.
Here are a series of online lectures for you to consult at your leisure. In this section you will guided through articles and language activities centred around four main scientific themes: Technological Man, Biological Man, Astronomical Man, and Environmental Man. Your main objectives will be to read, understand, acquire new specific vocabulary, and carry out grammar exercises based on the materials.
In this section you will guided through articles and language activities centred around four main scientific themes:Technological Man, Biological Man, Astronomical Man, and Environmental Man.
Every article and activity is graded according to your level
(1=beginner,
2=pre-intermediate,
3=intermediate,
4,5 =advanced
5= High Advanced).
You can click on the active links, read through the article, translate ideas, take part in interactive questionnaires, and carry out grammar and language exercises specially prepared in relation to each lesson.
Your main objectives will be to read, understand, acquire new specific vocabulary, and carry out grammar exercises based on the article you have read.
Please contact me below with any problems you may have, and I will do my utmost to resolve them. Enjoy your fascinating journey of discovery!
Televisi Internet Universitas Pendidikan Indonesia
Kampus Ilmiah, Edukatif dan Religius
FPMIPA UPI
Visi FPMIPA UPI adalah menjadi Fakultas Pelopor dan Unggul dalam Pendidikan MIPA dan pengembangan ilmu MIPA.
Fisika Universitas Pendidikan Indonesia (Click Picture Below)
Menjadi Jurusan yang efisien, produktif dan unggul dalam pengembangan ilmu Fisika dan pendidikan Fisika yang bertumpu pada profesionalisme, kebebasan akademis, kerjasama, serta partisipasi civitas academica
Membangun Indonesia dengan Riset & Pengembangan Ilmiah
DIKTI
Direktorat Pendidkan Tinggi
Pengikut
University of California Berkeley Webcast
Berkeley Webcast is an initiative of the University of California, Berkeley to share video and audio of full undergraduate courses and on-campus events. Launched in Fall of 2001, the site now includes over 100 full courses available through streaming Real Media video, streaming audio, MP3 download, or podcast, with availability of these different options varying by course and event. Since the fall of 2007, all Berkeley Webcast materials have been assigned a Creative Commons license.
