TM series mini-spectrometers are polychromators integrated with optical elements, an image sensor and a driver circuit. Light to be measured is guided into the entrance port of TM series through an optical fiber and the spectrum measured with the built-in image sensor is output from the USB port to a PC for data acquisition. They are high sensitivity mini-spectrometers employing a back-thinned type CCD image sensor. Their sensitivity is about two orders of magnitudes higher than CMOS type making TM series even more ideal for low-light-level measurement. Mini-spectrometer TM series comes supplied with free evaluation software that allows setting measurement conditions, acquiring and saving data, and displaying graphs. Original measurement software can be designed on an end-user’s side as DLL’s function specifi cation is disclosed.
- High throughput due to transmission grating made of quartz
- Highly accurate optical characteristics
- No external power supply required: Uses USB bus power
- Wide spectral response range
- Easy to install into equipment
|Spectral response range||320 to 1000|
|Spectral resolution (FWHM) (typ.)||5 nm|
|Spectral resolution (FWHM) (max.)||8 nm|
|A/D resolution||16 bits|
|Built-in sensor||Back-thinned CCD image sensor|
|Number of total pixels||2048 pixels|
|Measurement condition||Typ. Ta=25 ℃, unless otherwise noted|
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