Cristiano de Mello Gallep - Unicamp
Cristiano de Mello Gallep - Unicamp
Cristiano de Mello Gallep - Unicamp
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Prof. Dr. <strong>Cristiano</strong> <strong>de</strong> <strong>Mello</strong> <strong>Gallep</strong><br />
gallep@ceset.unicamp.br<br />
Laboratório <strong>de</strong> Fotônica Aplicada, DTT/CESET<br />
Estudos <strong>de</strong> emissão espontânea em organismos:<br />
– aplicações em (eco)toxicologia, agronomia<br />
coor<strong>de</strong>nador<br />
Lab. Com. Ópticas e Celulares, DMO/FEEC<br />
colaborador<br />
Não-linearida<strong>de</strong>s em amplificadores ópticos a<br />
semicondutor: - processamento totalmente óptico <strong>de</strong> bits
Conversão óptica 2R via filtragem <strong>de</strong> gorjeio em<br />
freqüência induzido por UL-SOA<br />
Entrada: olhos<br />
distorcidos por SOA<br />
Saída: ótima em<br />
∆λ=1nm
WAVELENGTH CONVERSION AND 2R-REGENERATION USING<br />
ONE SEMICONDUCTOR OPTICAL AMPLIFIER WITH CROSSGAIN<br />
MODULATION COMPRESSION<br />
OSA / CLEO/QELS 2008
Single-SOA Regenerative Wavelength Conversion up<br />
to 13.5 Gbps at the KyaTera testbed In preparation
Stressed Daphnia similis’ ultra-weak light emission<br />
50<br />
ocurrence, (%)<br />
1<br />
Natally A. Siqueira and <strong>Cristiano</strong> M. <strong>Gallep</strong><br />
NaCl sol., 30min.<br />
50# D. similis<br />
Test 2 - K<br />
2<br />
Cr<br />
2<br />
O<br />
7<br />
Grupo T i o C T f o C)<br />
bckgrd noise 23,7 22,9<br />
solution 23,7 23,8<br />
Control 23,9 23,8<br />
0,03 mg/L 24,3 24,4<br />
0,06 mg/L 24,4 24,2<br />
0,12 mg/L 24,3 24,2<br />
0,24 mg/L 24,4 24,4<br />
0,48 mg/L 24,3 24,4<br />
10 20 30 40 50 60<br />
#counts/1 s (#D=2)<br />
ocurrence,(%)<br />
20<br />
15<br />
10<br />
5<br />
T3<br />
FiO´08 – JWA3<br />
40 Noise<br />
Control<br />
35<br />
0,5 g/l<br />
30<br />
1,0 g/l<br />
2,0 g/l<br />
25<br />
4,0 g/l<br />
8,0 g/l<br />
0<br />
10 20 30<br />
counts/1 s (# D=2)<br />
Daniela C. Batista and <strong>Cristiano</strong><br />
M. <strong>Gallep</strong><br />
K 2 Cr 2 O 7 sol.
Fast evaluation of soil toxicity by photon-counts of<br />
Samuel R. dos Santos and <strong>Cristiano</strong> M. <strong>Gallep</strong><br />
in-dark wheat seedlings<br />
FiO´08 – FTuX4<br />
3rd day - 24h series
Biophoton of sprouts as indicator of seed<br />
acclimatization<br />
<strong>Cristiano</strong> <strong>de</strong> <strong>Mello</strong> <strong>Gallep</strong><br />
Local average (100 points) and polynomial fit for the photon-counting measurements for 6 tests of simultaneous<br />
wheat germination: German (blue, fit in light-blue) and Brazilian (red, fit in yellow) seeds in Germany, Brazilian<br />
seeds left in Brazil (green, fit in dark-green).