Watt's Up

College of Optical Sciences News for October 25, 2007

 

Thursday -- Optical Sciences Colloquium -- 3:30 p.m. -- Meinel 307

 

Leslie Tolbert, UA's Vice President for Research, Graduate Studies, and Economic Development will present Microscopic Studies of Intercellular Interactions Critical for the Development of Brain Circuitry.  Jim Wyant is the host.  Abstract:  My research group is interested in mechanisms underlying the development of complex neural circuitry.  We focus on development of the olfactory system and use convenient model organisms, a moth and the fruitfly Drosophila melanogaster, for our studies.  Experiments are aimed at understanding the cellular and molecular basis of key cellular interactions that influence the guidance of olfactory receptor axons to their targets in the brain and their subsequent influence on the development of those target neurons.  Using laser scanning confocal microscopy, video microscopy, and electron microscopy, as well as biochemical, molecular biological, and electrophysiological techniques, we have discovered that the influence of sensory input on the development of brain circuitry is mediated by glial cells, cells previously thought to play only more passive roles.  We currently are exploring the molecular underpinnings of reciprocal interactions between developing neurons and glial cells.  Our results to date make predictions about roles for glial cells in development in more complicated mammalian nervous systems.  Bio:  Leslie Tolbert, a faculty member at the University of Arizona since 1987, is a Regents’ Professor in the Arizona Research Laboratories Division of Neurobiology, with a joint appointment in the Department of Cell Biology and Anatomy. She became Vice President for Research, Graduate Studies, and Economic Development in July 2005.  Leslie received her A.B. in applied mathematics from Radcliffe College (Harvard University) and her Ph.D. in neuroanatomy from the Division of Medical Sciences of Harvard University in 1978.  She held a postdoctoral fellowship with John Hildebrand (now at the UA!) at Harvard Medical School and then was a research associate with Ron Calabrese at Harvard’s Biological Laboratories.  She then was a faculty member at Georgetown University School of Medicine for five years before moving to the University of Arizona in 1987.  She leads a research group that studies mechanisms underlying the important role of sensory input in guiding the development of sensory areas of the brain, carrying out their research in experimentally advantageous insect model systems.  She has taught undergraduate, graduate, and medical students, and is a member of several graduate programs, including the campus-wide GIDP in Neuroscience, which she chaired for seven years, and the GIDP in Applied Math, for which she served on the steering committee for many years.  Outside of the university, Leslie recently served as president of the Association for Chemoreception Sciences and is currently a councilor of the Society for Neuroscience.  She sits on the editorial board of Chemical Senses and was an associate editor of The Journal of Comparative Neurology from 2001 to 2005. 

 

 

OSC Alumni Happenings

 

Van Hodgkin, MS 1989 and PhD 1994, is a government scientist at the U.S. Army's Night Vision and Electronic Sensors Directorate, aka the famous Night Vision Lab.  He was

recently honored with a 2006 NVESD Employee of the Year award for technical excellence for his contributions to the Army's 3rd Gen FLIR (Forward Looking Infrared) programs in the area of phenomenological modeling and analysis.

 

Michael Lefebvre, MS 1984, likes to jump out of perfectly functioning airplanes:  "I am employed by QinetiQ-North America in San Diego developing multi-spectral imagers and custom laser illuminators for aerial reconnaissance and land-mine detection. When not at work, I’m busy with my wife, Maggie (UA – class of 85) and our three kids, Jackie (17), Elle (9) and Cole (5). Additionally, I am ever passionate about exquisite bicycles, trail running, scuba and skydiving.   P.S. My mother-in-law is also a UA alumnus! (Class of ’62)."  The photo shows Michael in the foreground, skydiving with his "brother" Angel Polo, a UCLA EE who designs Blue Tooth Technology.  Editor's Note:  On Tuesday morning, Michael sent an e-mail letting us know that the San Diego fires were close to their home so he and his family were evacuating to Palm Springs.  From his perspective:  "It is surreal beyond belief, but we have each other, our important documents, our dog Dulce, and some great photos."   Michael, please keep us updated on how you are all doing.

 

Lionel Liebman, BS 1996, e-mailed the following while decompressing from a trip to Kansas State University.  "Steph and I have been living in Plano, Texas since 1996.  We have three children now: Sadie, 13; Josie, 11, and Gabe, 7.   Steph is a CPA/CFE and currently Director of Corporate Audit at EDS.  We will celebrating our 16th wedding anniversary next month!  We originally moved to Dallas because I took a job with the optics design group at Texas Instruments' Defense Systems and Electronics Group.  Raytheon acquired DSEG and I left and took a job in 1999 as principal optical engineer at an Israeli startup pre-ipo fiber optics company:  LaserComm.  When the telcom market melted down in 2002, I went to Lockheed Martin as an electro-optics designer for LADAR systems.  Over the last 5 years, I've become the resident optics design and fiber optics technology subject matter expert and have 5 filed patent applications - primarily in areas of fiber optic transceiver technologies.  This year I moved into a new role as business development manager for applied research.  In addition to our careers and our kids various activities, I do some optics consulting on the side and Steph and I also own a web-based company Liebman Development Group.  Here's our latest website:  www.lliebman.qhealthzone.com  Go Wildcats!"

 


 

Contact Us:  Alumni, we would like to hear from you!  To let us know what is happening in your life or to update your subscription to Watt's Up, please send an e-mail to Cathy Alexander, Information Specialist Coordinator, at cathy.alexander@optics.arizona.edu

 

Alumni Web Site:  Please visit http://www.optics.arizona.edu/Alumni/default.htm for news of events especially for alumni and to keep up with news of Alumni Happenings.

 

Alumni Listserv:  We maintain a Web page at  http://www.optics.arizona.edu/helpdesk/listserv.htm for alumni who would like to self-edit their subscription to Watt's Up.

 

 

Highlights from OSC's Large Binocular Telescope Trip Last Weekend

 

Thank you, OSA/SPIE Student Optics Chapter, for organizing this wonderful tour and camping trip

And thank you photographers for the wonderful pictures.

 

 

You are Invited to Our Fall Picnic

 

Saturday, October 27

Ft. Lowell Park, Ramada #6

 

The park is at 2900 North Craycroft Road, at the corner of Craycroft and Glenn.  The ramada is by the duck pond.  Bring your lawn chairs, blankets, books, kites, frisbees, chess sets, croquet sets, cameras, sketch pads ... and of course, your family and friends.  Also, bring your softball bats and gloves because the game starts at 2:00.  Tucson's own Casa Molina Restaurant, home of some of the world's best Mexican food, is catering the event.  Dinner will be served from 4:30 to 5:30.  See you there!

 


 

Happy Birthday and Best Wishes for a Wonderful Year

October 29 

October 30

November 1

November 2


 

OSC Calendar

 

October 25

  • OSC Colloquium.  3:45 p.m.  Meinel 307

October 26

  • OSC Sports Friday.  Location varies.

October 27

  • Fall Picnic.  Ft. Lowell Park.

October 31

  • OSC Soccer Practice.  UA Mall.

November 1

  • OSC Colloquium.  3:45 p.m.  Meinel 307

November 2

  • OSC Community Speakers.  Noon.  Meinel 410.

  • OSC Sports Friday.  Location varies.


 

On Campus

 

October 26

  • Physics Colloquium.  2:30 and 3:00 p.m. PAS 224.

October 29

  • Biomedical Engineering Seminar.  2:00 p.m.  MRB 102.


 

UA Library News

From Maliaca Oxnam, UA Optics Librarian and former OSC Librarian. 

 

IEEE Xplore Training at UA Library - Tips for Effective Searching

 

Faculty, students and other IEEE Xplore users are invited to attend a training session on November 2nd  (10-11am or 12-1pm) to learn time-saving search techniques for finding technology content using IEEE Xplore, the online delivery platform for IEEE periodicals, conference proceedings and Standards.

 

During this live training presentation, presented by IEEE Client Services Manager George Plosker, participants will learn how to do subject searching, broaden and narrow searches, and get relevant search results to increase productivity.

 

To attend, please RSVP at https://www.surveymonkey.com/s.aspx?sm=dCIagN6xFoqeXhngVKJpvw_3d_3d.  Training is being arranged by the UA Library.  For more information, please contact Optics Librarian Maliaca Oxnam at oxnamm@u.library.arizona.edu or 621-6386.

 

Free Lunch for Undergrads

 

The University Library is offering undergraduates a free lunch and a chance to tell us your honest opinion about the Library.  Please give us an hour and half of your time. In exchange, we’ll give you lunch and a chance to talk about the library and share your ideas and concerns with library staff.

 

We are having three focus groups for undergraduates:

Thursday, November 1, 12:00-1:30 in the Student Union Picacho Room

Wednesday, November 7, 12:00-1:30 in the Student Union Madera Room

Friday, November 9, 12:00-1:30 in the Student Union Picacho Room

 

Can you make any of these dates? If yes, please RSVP to Susan Nares at naress@u.library.arizona.edu or 621-4683.

 

Technical Computing with MATLAB and Simulink: Training Sessions Offered

 

Several complimentary training sessions have been arranged (10/29-10/31) by the UA Library to provide students, faculty, and researchers with an introduction to using MATLAB for homework, coursework, and research.  You are encouraged to participate in multiple sessions ranging from introductory overviews to advanced topics.  All sessions will be conducted by application engineers and developers from Mathworks.  To register for the training sessions visit - http://www.mathworks.com/seminars/uoaoct07.

 

Introduction to MATLAB:  Topics include: Data Analysis, Visualization, and Sharing Results with MATLAB; Algorithm Development, GUI Building, and Application Deployment with MATLAB 

  • Monday  October 29 10:00 a.m. - 12:00 p.m. (Main Library, IC Classroom – Room 112A)  

  • Tuesday October 30 10:00 a.m. - 12:00 p.m. (Student Union SU Rincon Room)

 

Introduction to Simulink:  Summary: An introduction to the Simulink interactive graphical environment and customizable set of block libraries

  • Monday October 29 1:00 p.m. - 2:00 p.m.  (Main Library, IC Classroom – Room 112A)  

 

Introduction to Distributed Computing with MATLAB:   Summary: This introduction to Distributed Computing Toolbox demonstrates how you can solve computationally and data-intensive problems using MATLAB and Simulink in a multiprocessor computing environment.

  • Tuesday October 30 1:00 p.m. - 2:00 p.m. (Student Union SU Rincon Room)

 

Advanced MATLAB Programming: Summary: This master class will illustrate the usage and explain the benefits of many of the different function types available in MATLAB 7. You will learn how using the right function type can lead to more robust and maintainable code. Demonstrations will show how to apply these techniques to solve optimization problems and make it easier to program GUIs in MATLAB. This session will also provide you with an understanding of how different MATLAB data types are stored in memory.

  • Tuesday October 30 2:30 p.m. - 4:30 p.m. (Student Union SU Rincon Room)

  • Wednesday October 31 10:00 a.m. - 12:00 p.m. (Main Library A313/A314)

  

Acquiring and Analyzing Data with MATLAB

  • Wednesday October 31 1:00 p.m. - 3:00 p.m. (Main Library A313/A314)

Topics include: Analyzing, exploring, and visualizing data with MATLAB; Characterizing and modeling a filter circuit (signal processing); Communicating with data acquisition devices, instruments, and cameras; Publishing reports in MATLAB

 

To get the most from these sessions, participants are recommended to view the MATLAB Tutorial as a prerequisite:  http://www.mathworks.com/academia/student_center/tutorials/launchpad.html

 


 

Optics Employment

 

Please check out additional opportunities at
http://www.optics.arizona.edu/employment/default.htm

 

Control Engineer.  ESO.  For the Technology Division at its Headquarters in Garching near Munich, Germany, ESO is opening the position of Control Engineer.  Purpose and Scope of the Position: ESO is looking for a suitably qualified Control Engineer to work in the Systems and Analysis Department of the Technology Division at ESO’s Headquarters in Garching.  The Technology Division comprises about 50 physicists, engineers and technicians, who work closely with other Divisions at ESO as well as many national and international Institutes and industrial concerned to define and develop state-of-the-art research facilities for ESO’s observatories in Chile. These include very large telescopes and advanced science instruments.  Duties and Responsibilities:  The successful candidate will be working closely with various ESO project teams, but in particular on the European Extremely Large Telescope (E-ELT) project.  His/her responsibilities will include: • Providing support to the E-ELT and other ESO projects for the specification, design and analysis of control systems, • Follow-up of external projects and participating in technical reviews, • Performing control design and simulation of the EELT main axes and segmented primary mirror (about 1000 segments), • Assisting in the development of the integrated modelling of the E-ELT including the individual control loops, the overall control architecture and algorithms, • Investigating, designing and simulating suitable controller concepts for the E-ELT control systems Professional Requirements / Qualifications:  applicants should meet the following requirements: • Have a university degree in control engineering, electronic engineering, computer science or physics.  The ideal candidate has at least 5 years working experience in the development of high-accuracy servo-controlled mechanical systems. Experience with telescope or telescope instruments control systems would be an advantage.  • Have a very good theoretical knowledge of complex control systems, including control loop design, analysis and implementation for digital servo systems, and optimal filtering of stochastic signals. • Have a sound engineering background in different fields like structural mechanics, optics and electronics.  • Have excellent motivational and communication skills. A strong sense of team spirit is essential.  • Be able to work effectively in a multi-disciplinary and multi-cultural environment.  • Have an excellent knowledge of standard numerical simulation tools for complex control systems such as Matlab / Simulink (Control System Tool box).   • Have a good command of spoken and written English.  • Previous experience with telescope control systems would be an advantage.  Duty Station: The position will be based in Garching near Munich, Germany, but may on occasions require spending periods of up to several weeks at ESO’s Observatory sites.  Starting Date: As soon as possible.  Remuneration and Contract: We offer an attractive remuneration package including a competitive salary (tax free), comprehensive pension scheme and medical, educational and other social benefits as well as financial help in relocating your family and the possibility to place your child(ren) in the Kinderkrippe. The initial contract is for a period of three years with the possibility of a fixed-term or indefinite extension. The title or grade may be subject to change according to qualification and the number of years of experience.  Application: If you are interested in working in areas of frontline technology and in a stimulating international Control Engineer (Career Path V) environment, please visit http://www.eso.org for further details and to apply on-line.  Applications must be completed in English.  Closing date for applications is 20 November 2007.  Although recruitment preference will be given to nationals of ESO Member States (members are: Belgium, Denmark, Finland, France, Germany, Italy, the Netherlands, Portugal, Spain, Sweden, Switzerland, the Czech Republic and United Kingdom) no nationality is in principle excluded.  The post is equally open to suitably qualified male and female applicants.

 


 

Postdoctoral Fellowship in in Applied Development of Active Imaging Systems.  Sandia National Laboratory.  Proposed Research Project::  The integration of active optical elements can potentially reduce the size, weight, and requirements of conventional imaging systems. At the same time, active imaging systems provide increased flexibility and capability compared to their conventional counterparts. Historically, active elements such as deformable mirrors (DMs) have been used to atmospheric turbulence for astronomical imaging and liquid crystal (LC) spatial light SLMs) have been used to correct intracavity aberrations in high-power laser systems.  As active optical devices improve in dynamic range, resolution, and aperture size, applications for these devices grows tremendously. Active imaging systems have already proposed for satellites, UAVs, unattended ground sensors, and even cell phone cameras.  Technical Objectives:  Novel integration of actively controlled, large aperture composite mirrors for light weight telescopes.  Design active control of active elements.  Metrology of large aperture composite mirrors.  Goals:  This topic will investigate the science leading to novel ways to construct active image that are more stable, mechanically robust, and provide new imaging capabilities.  It is possible that the Post Doc will work in Tucson Arizona, or they may work here at Sandia National Labs in Albuquerque (that will be determined based on the individual candidates interests).  They will have an advisor from the IC community.  If you know of any US citizens who have recently graduated or will be graduating in Dec, and they would be interested in working as a PostDoc at Sandia (good pay/great benefits), please have them contact me directly.  Also, please feel free to forward this to others that may be interested.  Please contact:  David V. Wick, Ph.D.  Principal Member of Technical Staff, Sandia National Laboratories , PO Box 5800, MS 1188, Albuquerque, NM 87185-1188.   (505) 844-2517.  dvwick@sandia.gov

 


 

Postdoctoral Fellowships in Optical Aeronomy and Instrument Design.  SRI International.  The Molecular Physics Laboratory at SRI International is currently seeking one or more post-doctoral fellows to assist in the design, construction, and fielding of a large echelle spectrograph - CESAR (Compact Echelle Spectrograph for Aeronomic Research) - to be used for nightglow and twilight glow studies at various sites.  Large astronomical telescopes are equipped with such spectrographs.  As a by-product of regular astronomical observations, they record sky spectra, which are high-resolution spectra of the night sky, covering the 310-1040 nm wavelength range.  The National Science Foundation is funding SRI to build a portable instrument with similar spectroscopic capabilities, to be used at various aeronomically interesting locations – the tropics, mid-latitudes, and the auroral regions – and to be operated remotely. The project supervisor is Tom G. Slanger, Ph.D. (www.sri.com/psd/physics/staff/slanger).  A preliminary design for CESAR exists, and we are searching for applicants who have experience in electro-mechanical and optical design, with hands-on experience in constructing a complex computer-controlled optical system.  Experience in software development is desired for at least one of the applicants.  We anticipate that the one-year position will be renewed for one or more additional years.  After successful completion of this effort, the Molecular Physics Laboratory anticipates a staff position will open for operation and management of this instrument.  SRI International is one of the world's premier independent research and development organizations that conducts client-supported research and development for government agencies, commercial businesses and nonprofit foundations.  SRI's Molecular Physics Laboratory provides government clients with fundamental and applied research in areas involving laser sensors and diagnostics, mass spectroscopy, atmospheric processes and chemistry, and biomedical applications.  SRI’s Postdoctoral Fellowship positions are eligible for regular benefits, and relocation assistance is also provided.  Interested applicants must apply directly online for Job #3634 at www.sri.com/jobs  EEO.

 


 

Video Controller for Distance Education.  UA Optical Sciences.  This would be a great opportunity to preview graduate courses you may be taking in the future.  No experience necessary, training will be provided.  The following times are needed:

Monday/Wednesday/ Friday                            Tuesday/Thursday

         

10:00 – 10:50                                                     8:00 – 9:15

1:00 – 1:50                                                       9:30 – 10:45

2:00 – 3:15

If you are interested and any of the above times will work with your schedule, please Contact Cindy Robertson at 626-4719 or cindyr@optics.arizona.edu

 


 

cathy.alexander@optics.arizona.edu

University of Arizona College of Optical Sciences