PHYS 523 :: Physics Illinois :: University of Illinois at Urbana-Champaign
Tuesdays, Thursdays, 2 pm - 4:50 pm
Loomis 262
This is the home page for Instrumentation and Applied Physics Project.
Instructors: George Gollin and
Riccardo Longo.
Teaching assistant/grader:
Shengzhu Yin.
Please bring to every class:
- A laptop computer and power adapter
- Adapters (if necessary) to allow your laptop to read a microSD memory card
- Adapters (if necessary) to allow you to connect a pair of USB-A connectors to your laptop
- A physical paper notebook or else a tablet on which you can write, store, and retrieve handwritten notes
- The bin of tools, parts, and materials that we will distribute the first week.
An introduction to UIUC Master of Engineering in Instrumentation and Applied Physics
Physics 523 is the central course in the Illinois professional master's in Instrumentation and Applied Physics. This is a two-semester project-based program, and you will participate in Physics 523 for both semesters of the program. Through a mix of laboratory, classroom, and field work, we will teach you to take a collaborative project from conception and design through planning, prototyping, calibration, analysis, and documentation.
A typical project will comprise a suite of sensors managed by a microcontroller that transmits data over a radio link to a base station. Supervised by UIUC faculty, your project group will design and build your device's circuits and printed circuit boards. You will write data acquisition, calibration, and offline analysis code. You will fabricate parts as necessary on 3D printers. Oral presentations̶ at mid-year, then at project completion, will be complemented by a detailed technical report upon conclusion of the project.
We emphasize breadth of knowledge and experience so that you can step into leadership roles as initiators and managers of projects.
Projects, some done at the request of industry partners but guided and supervised by Illinois staff, will develop your skills in a wide variety of technical areas, including circuit design and fabrication, mechanical engineering and rapid prototyping, embedded systems design, project planning, data analysis, and proper reporting and documenting of the project's progress and outcome.
You will become confident in your ability to participate in all aspects of a project. You will get to know (and work closely with) your teachers, many of whom will be tenured UIUC professors.
But what about post-program employment? Here are encouraging data from the American Institute of Physics.
- 93% of exiting physics master’s recipients are employed within a year of completing their degree, with ~65% in private sector or civilian government and/or national labs.
- 94% of the jobs are in STEM fields.
- "Those in the private sector were more likely to report greater use of a variety of skills than those in academia, including working on teams, working with clients, and performing advanced research."
- "They also often reported higher rates of using 'soft' skills, which often involve interaction with other individuals… Physics masters reported that they regularly solved technical problems and needed to use their programming skills."
- Median private sector starting salary is around $70k, about $10k higher than bachelor's-only starting salary.2 Rewarding jobs will call upon what you have learned.
Physics 523 course description
In this two-semester course students will engage in the collaborative design and execution of a year-long Instrumentation and measurement-intensive technical project. Required activities will include a written project proposal of work to be undertaken, informal group-generated oral presentations on technical issues, periodic formal written progress reports, a final project oral presentation, and a final project paper. The set of projects might include investigations suggested by industry partners. There will be two class meetings per week, each of three hours duration. In addition to the project work, we will bring in local experts to discuss a number of relevant topics with the class; these are shown in the Topics page. Note that readings will consist primarily of technical materials and documentation by the producers of components used by individual projects. As a result, readings and external materials will vary from group to group.
Learning objectives
As a result of completing this course, students will be able to
- Conceive, propose, plan, and execute technical projects using a wide range of laboratory tools, instrumentation, and analysis techniques.
- Recognize relevant technical problems and associated measurement modalities.
- Analyze measurement data and communicate conclusions in oral and written form.
Technical skills mastered by students during the course of a two-semester project
Supported two-semester projects will require students to master all of the following technical skills:
- Development of a detailed project proposal, including overall goals, a budget, timelines, dependencies, and to-be-resolved technical uncertainties and risks. We expect that students will become familiar with basic principles of project management and project planning software.
- Construction of (breadboarded) proof-of-concept circuits as embedded systems built around a suitable microcontroller. This will combine hardware activities, data acquisition code development, and creation of offline analysis software to verify the properties of the project's hardware components, sensors, and data analysis algorithms.
- Design of all necessary circuits for the full project, layout of printed circuit boards, and submission to a commercial fabrication firm of the PCB definition files. Acquisition of parts from commercial providers, and construction of the PCB-based devices required by the project.
- Design and fabrication (through in-house 3D printing when possible) of enclosures and other mechanical infrastructure for the project.
- Field testing, troubleshooting, debugging, calibrating the project’s hardware.
- Analyzing and interpreting data; proposing adjustments and future modifications (and extensions) to the project.
Each project will be a "one-off," a unique investigation that might have the practical impacts of improved efficiencies and profitability for a commercial venture. To be more concrete, here is one particular project a group could pursue.
Some sections of the railroad tracks between Chicago and New Orleans are so uneven that a passenger standing in the aisle of a passenger train can be thrown off his or her feet. Intelligent trucks—the wheel assemblies upon which trains ride—could be programmed to compensate for track irregularities if detailed (and frequently updated) maps of track imperfections were available. But another approach might be to measure irregularities in real time with sensors in the lead car, then transmit the information to the trucks in successive cars. The effect of roadbed imperfections might depend on load, train speed, recent weather conditions, and a whole host of other variables. It would be interesting to instrument a passenger train to investigate the feasibility of this approach.
A project group could install on a passenger train a dozen data loggers, each with a GPS module, a "9-axis accelerometer,"" and other sensors. The precise cross timing of multiple GPS-enabled devices might yield accelerometer data that would allow determination of the feasibility of a no-map correction system. This project would be well-suited for collaborative investigation by four M. Eng. students. Two semesters should be an adequate amount of time for them to design and execute the project.
Other projects should be designed with similar scope and complexity. It will be important for course staff to offer guidance and suggest adjustments early in the first semester as each group constructs a project proposal, timelines, dependencies, and so forth. This will allow us to make sure projects are appropriate for the M. Eng. degree.
Meeting times
Students will spend approximately six hours per week (Tuesday, Thursday 2:00 - 4:50) in lecture and faculty-supervised laboratory work. Additionally, individual project groups will have informal conferences with course staff throughout both semesters as necessary.
Credit and grading
Students must register for this course in consecutive fall and spring semesters for a total of 8 credit hours. Grading is by letter.
Academic Integrity
All activities in this course, including documentation submitted for petition for an excused absence, are subject to the Academic Integrity rules as described in Article 1, Part 4, Academic Integrity, of the Student Code.
