Accession Number : ADA244535


Title :   Research Laboratory of Electronics Progress Report Number 133


Descriptive Note : Technical rept. 1 Jan-31 Dec 1990


Corporate Author : MASSACHUSETTS INST OF TECH CAMBRIDGE RESEARCH LAB OF ELECTRONICS


Personal Author(s) : Allen, Jonathan ; Kleppner, Daniel


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a244535.pdf


Report Date : Aug 1991


Pagination or Media Count : 403


Abstract : This Progress Report contains both a statement of research objectives and a summary of research efforts for research projects listed. Partial contents include: (1) Submicron structures technology and research; (2) Microstructural evolution in thin films of electronic materials; (3) Focused ion beam fabrication; (4) Chemical reaction dynamics at surfaces; (5) Measurement of electron-phonon interactions through large-amplitude phonon excitation; (6) Chemical beam epitaxy of compound semiconductors; (7) High-frequency INAlAs/ InGaAs metal-insulator-doped semiconductor field-effect transistors for telecommunications; (8) Novel superconducting tunneling structures; (9) Optics and quantum electronics; (10) Superconducting electronic devices; (11) Synchrotron X ray studies of surface disordering; (12) Semiconductor surface studies; (13) Single electron transistors; (14) Quantum optics and photonics; (15) Plasma dynamics; (16) Electromagnetic wave theory and applications; (17) Radio astronomy; (18) Digital signal processing; (19) Speech processing; (20) Custom integrated circuits; (21) Speech communication; (22) Sensory communications; (23) Signal transmission in the auditory system; and (24) Linguistics.


Descriptors :   *RADIO ASTRONOMY , *OPTICAL EQUIPMENT , *PHYSICS , *ELECTRON OPTICS , *SOLID STATE PHYSICS , DYNAMICS , MATERIALS , PROCESSING , PLASMAS(PHYSICS) , EXCITATION , SUPERCONDUCTORS , TUNNELING(ELECTRONICS) , STRUCTURES , SUPERLATTICES , THIN FILMS , ELECTRONIC EQUIPMENT , FABRICATION , EPITAXIAL GROWTH , INTEGRATED CIRCUITS , ION BEAMS , SEMICONDUCTORS , LITHOGRAPHY , ELECTRONS , SURFACE PROPERTIES , ELECTROMAGNETIC RADIATION , CHEMICAL REACTIONS , PROTECTIVE COATINGS , LANGUAGE , COMMUNICATION AND RADIO SYSTEMS , QUANTUM ELECTRONICS , FOCUSING , TELECOMMUNICATIONS , SPEECH , PHONONS , AMPLITUDE , X RAY SPECTROSCOPY , HEARING , SENSES(PHYSIOLOGY) , VOICE COMMUNICATIONS , LINGUISTICS , TRANSISTORS , AUDITORY PERCEPTION , SYNCHROTRONS , CHEMICALS , INTERACTIONS , MICROSTRUCTURE , MEASUREMENT , SIGNAL PROCESSING , ELECTRONICS


Subject Categories : Anatomy and Physiology
      Electrical and Electronic Equipment
      Electricity and Magnetism
      Atomic and Molecular Physics and Spectroscopy
      Optics
      Solid State Physics
      Radiofrequency Wave Propagation
      Voice Communications


Distribution Statement : APPROVED FOR PUBLIC RELEASE