Criminalistics Laboratory

Phys 4000-004

Spring 2006

Instructor:

E. Roland Menzel
Director, Center for Forensic Studies (www.phys.ttu.edu/cfs)
PW Horn Professor of Physics, Engineering Physics and Chemistry
Sc Bldg, Rm 120. Tel: 742 3760, e-mail: Roland.Menzel@TTU.edu
Office hours: by appointment.

Course objective:
Phys 4000-004 is a three-hour laboratory course (students must explicitly sign up for 3 credits in the Physics Department office). The criminalistics laboratory provides hands-on exposure to spectroscopic methodologies involved in the examination of physical evidence. Prior enrollment in Phys 2351 is required and concurrent enrollment in Phys 3351 is strongly recommended.

Reference texts:
E. R. Menzel, Laser Spectroscopy, Techniques and Applications, Marcel Dekker, New York, 1995.
E. R. Menzel, Fingerprint Detection with Lasers, 2nd ed., Marcel Dekker, New York, 1999.

Grading:
Grades are based on laboratory reports, experimental skills displayed and grasp of involved principles. Laboratory reports are informal, but include description of the pertinent science. There will be one formal lab report on one of the experiments (assigned by instructor). Performance of experiments - 50%, informal reports - 25%, formal report - 25%. A: 80-100%, B: 65-79%, C: 50-64%, D: 35-49%.

Learning outcome:
Students are expected to acquire proficiency in the spectroscopic techniques and evidence examination methodologies listed below.

Learning outcome assessment:
The assessment is based on observation of experimental skills displayed in the laboratory, on the quality of the data obtained, and on laboratory reports.

Laboratory experiments:
          Absorption spectroscopy
          Excitation spectroscopy
          Emission spectroscopy
          Raman spectroscopy
          Luminescence lifetime measurement (phase-resolved and time-resolved)
          Intermolecular energy transfer

          Fingerprint detection
          Time-resolved imaging
          Fiber recovery
          Body fluid detection
          Trace explosives detection
          Document examination
          Thin-layer chromatography
          Blood detection

Any student who, because of a disability condition, may require some special arrangements in order to meet the course requirement, should contact the instructor as soon as possible, so that the necessary accomodation can be made. Proper documentation must be presented from the Dean of Students Office.




CFS