Biomedical Engineering Reference
In-Depth Information
800
700
600
500
-20°
0°
30°
400
-40
-20
0
20
40
Angle
(a)
(b)
COLOR FIGURE 25.10
(a). Graph. showing. the. relection. measured. when. a. scale. from.
E. schoenherri pettiti
. is. rotated. around. the. azi-
muthal.θ.axis,.with.the.relection.spectra.recorded.by.a.microspectrometer..(b).Image.of.the.scale.examined.in.
(Figure.25.10a).at.three.angles.of.incidence:.-20°,.0°,.and.30°..The.larger.black.circle.encompasses.the.region.that.
the.spectra.in.Figure.25.10a.was.measured.on..The.smaller.black.circle.shows.another.domain.that.displays.a.
similar.color.progression..Scale.bars:.80.μm.(b).(With.permission).
2.000
1.031
0.5318
800
0.2742
0.1414
0.07293
700
0.03761
0.01939
0.01000
600
500
400
-40
-20
0
Detector Angle (Degrees)
20
40
COLOR FIGURE 25.14
Angle-dependent. transmission. data. for. a. single. valve. of. a.
C. wailesii
diatom. using. the. equipment. shown. in.
Fgure.25.2..The.black.lines.superimposed.on.this.image.correspond.to.the.theoretical.zero-.and.irst-order.dif-
fraction.lines.for.the.2.μm.periodic.structure.within.the.valve..Intensity.in.arbitrary.units.
