C9404CA Datasheet, PDF (2/4 Pages) Hamamatsu Corporation – Mini-spectrometer TG series

Mini-spectrometer TG series C9404CA, C9404CAH, C9405CA
s Spectral resolution vs. wavelength
(Typ. Ta=25 ˚C)
5
C9405CA
4 _{(Slit width 70 µm, Optical NA 0.22)}
3
C9404CA
(Slit width 140 µm, Optical NA 0.11)
2
C9404CAH
1
(Slit width 10 µm, Optical NA 0.11)
0
200 300 400 500 600 700 800 900 1000 1100
WAVELENGTH (nm)
KACCB0160EA
s Connection example (transmission light measurement)
Light to be measured is guided into the entrance port of TG
series through an optical fiber and the spectrum measured
with the built-in image sensor is output through the USB port
to a PC for data acquisition. There are no moving parts inside
the unit so stable measurements are obtained at all times. An
optical fiber that guides light input from external sources al-
lows a flexible measurement setup.
AC ADAPTER
HIGH POWER UV-VIS FIBER LIGHT SOURCE
(Deuterium lamp and Halogen lamp)
L10290
MINI-
SPECTROMETER
PC
USB CABLE
s Optical component layout
TM series mini-spectrometers use a transmission holographic
grating made of quartz and precision optical components
arranged on a rugged optical base, making it possible to
deliver high throughput and highly accurate optical charac-
teristics.
FOCUSING LENS
TRANSMISSION GRATING
COLLIMATING LENS
IMAGE SENSOR
ENTRANCE SLIT
FIBER
QUARTZ CELL
(For holding liquid sample)
KACCC0355EA
s Measurement example
Line spectra from low-pressure mercuy lamp were mea-
sured with C9404CA (TG-UV-CCD), C9404CAH (TG-UV-
CCD).
100000
KACCC0256EA
10000
1000
C9404CAH
100
C9404CA
10
200
250
300
350
WAVELENGTH (nm)
400
KACCB0166EA
2