Mini-spectrometer TM series C10082CA, C10082CAH, C10083CA, C10083CAH
Light spectrally separated by a grating is focused according to light wavelength on predetermined image sensor posi-
tions, and high-order light is also input onto positions at integer-multiples of wavelengths. In these mini-spectrometers an
optical filter is attached to the image sensor to cut off high-order light, but this also causes a drop in the image sensor
output at the following wavelengths.
C10082CA/10082CAH: Near 340 nm and 500 nm, C10083CA/C10083CAH: Near 500 nm and 700 nm
Types not using a high-order light cut-off filter are also available. Please specify by adding “-01” to the type number when
ordering. (Example: C10082CA-01)
ꢀꢀSpectral resolution vs. wavelength
8.0
C10083CA (Slit width 70 µm, Optical NA 0.22)
C10082CA (Slit width 70 µm, Optical NA 0.22)
C10083CAH (Slit width 10 µm, Optical NA 0.11)
C10082CAH (Slit width 10 µm, Optical NA 0.11)
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
200 300 400 500 600 700 800 900 1000
WAVELENGTH (nm)
KACCB0159EA
ꢀꢀOptical component layout
ꢀ 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.
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.
ENTRANCE SLIT
COLLIMATING LENS
TRANSMISSION GRATING
AC ADAPTER
(Accessories)
PC
IMAGE SENSOR
FOCUSING MIRROR
HIGH POWER UV-VIS FIBER LIGHT SOURCE
(Deuterium lamp and Halogen lamp)
L10290
USB CABLE
KACCC0287EA
MINI-SPECTROMETER
FIBER
QUARTZ CELL
(For holding liquid sample)
KACCC0317EA
2