MAGNETOMETRY

1

• MAGNETOMETRY
• Theoretical and experimental research

Baltag Octavian Ioan
Ligns of force of the geomagnetic field
(Glatzmaier et Roberts, 1995). http//paleomag.uqa
r.ca/spip.php?article44
2
1971 B.Sc. in Physics - specialized in
Electroradiophysics "Alexandru Ioan Cuza"
University of Iasi 1982 Ph.D. with a thesis
entitled "Contributions to development of low
magnetic fields magnetometers" Central Institute
of Physics - Bucuresti
3
THEORETICAL AND APPLICATIVE RESARCH IN
MAGNETOMETRY DIRECTIONS 1971 - 2001

• MAGNETOMETRY
• Space applications
• Marine applications and naval degaussing
• Terrestrial special applications
• Laboratory research industry

• MAGNETIC DETECTION
• Magnetic naval and terrestrial mines
• Industrial applications -buried metallic bodies

• ELECTROMAGNETIC COMPATIBILITY
• Special applications
• Research industry

• METROLOGY,
• TRANSDUCERS SPECIAL DEVICES

• PROTECTION OF INTELECTUAL INDUSTRIAL PROPERTY
• Patents
• Trademarks

4
RESEARCH DOMAIN 2001 - 2008

• HIGH RESOLUTION MAGNETOMETRY
• Biomedical applications
• MICROWAVE RADIOMETRY
• Microwave Thermografy early detection of the
  breast cancer

5
CERCETARI PRIVIND COMPATIBILITATEA
ELECTROMAGNETICA

• Masurarea campurilor
• Magnetometre pt. campuri continue si alternative
• Controlul campurilor magnetice
• Spectrometru de masa IGG
• Nave militare
• Laborator
• Ecranarea campurilor magnetice si
  electromagnetice
• Ecrane magnetice
• Materiale textile compozite

6
Helmholtz Coils (4x4 m, D 1 m 0,2 m)
7
Magnetometers ( 2T - 1 nT), (0 Hz 500 Hz)
8
Magnetometers d.c. ( 2T - 1 nT), (0 Hz 500 Hz)
c.a. ( 100 T, impuls)

• Proiect Phare TTQM ELEPOL Isotest
  Engineering Italia Terraflux Control
  Romania
• IFTAR Magurele stabilizarea campului
  director la capcana de ioni stocati

9
Controlul dinamic al campului magnetic
Performante Domeniu de compensare 100
mT Frecventa 20 Hz 400 Hz Nivel compensare lt
1.000 nT Dimensiuni bobine (3x3) m Dinamica 40
dB

• IGG Bucuresti spectrometru de masa
• Finnigan
• EMC, Zurich

10
Ecrane pentru campuri electromagnetice
structuri textile
Fibra textila si fir amorf
Proprietati de ecranare
Amotek Chisinau, Isotest Engineering Italia,
Rondi Italia, Inst. Giordano Italia Terraflux
Control Romania
Dw ?m dm, ?m Ss Hk, A/m Hc, A/m Br/Bs dbmax, dB dbmin, dB Fmax, MHz
17 12 144 60 18 0.3 -23 -15 1600
11
Diferite structuri textile
Materialul supus testelor de biocompatibilitate
2 Propuneri de proiecte PC5, PC6 1 proiect CEEX
EPINTEL 1 proiect PN2 SIR 1 conferinta
Moscova PIERS
12
Proprietati de polarizare
Coeficientul de ecranare inainte si dupa spalare
cu detergenti
13
Aici incepe inovarea . . . . .