INSTANT INFO- View and download our Single Si Array Spectrometer flyer- outlining applcations and specifications for our best selling series of SPECTRAL EVOLUTION LF-Series Si Single Array Spectrometers- ideal for monitoring the performance of solar simulators and LED light output!
Q: What's the difference between a spectroradiometer and a spectrometer?  Which instrument should I buy?
LF-series Single InGaAs array spectrometers come in a standard bench package. Ruggedized packaging is offered for OEM applications. Other customized array, spectral range/resolution, input optic and communications configurations are also available
Spectrometers

SM-3500 Full Range Photodiode Array InGaAs / Silicon
Spectrometers
for Field or Lab







► Ideal for full range reflectance, transflectance, transmittance and
absorption measurements at 350-2500nm spectral range

SPECTRAL EVOLUTION'S SM-3500 full range photodiode array spectrometers
feature superior signal-to-noise ratio and spectral resolution. For best sensitivity in
the NIR ranges, only SPECTRAL EVOLUTION spectrometers can be used with fiber
mount FOV lenses that couple directly to the optical path.  This is due to their
superior diffraction-based optical platform with multiple photodiode arrays (two
InGaAs arrays for NIR in the SM-3500). Multiple detectors are all measuring the
same target sample due to their beam splitter optical path. This ensures better
data integrity in transition areas as the spectrum shifts between detectors.   Unlike
competitive systems, SM-3500 spectrometers have no internal fiber optics or
movable gratings that can break, drift or fail during mission critical experiments. All
SPECTRAL EVOLUTION Spectrometers come with a full 12 month warranty against
defects and breakage in use.

The SPECTRAL EVOLUTION SM-3500 spectrometer features wireless bluetooth
interface for remote sensing applications.

SM-3500
  • Our best laboratory full range spectrometer
  • 350-2500nm spectral range
  • Includes one 512 element Si array and two 256 element extended-
    range InGaAs arrays for maximum resolution & sensitivity
  • Superb field reliability with no moving optical parts
  • Lightweight and compact
  • Removable fiber optic cable - field swappable
  • Optional lightweight lithium-ion batteries
  • Wide range of FOV fiber mount lenses
  • Bluetooth
  • Optional handheld GETAC PS-336 microcomputer with digital camera,
    altimeter, GPS, voice notes, and sunlight readable display
  • DARWin SP Data Acquisition  software - saves files as ASCII for use
    with other software - pull-down menus for 19 vegetation indices


LF Series Single InGaAs Array NIR Spectrometers
LF Series Single InGaAs array spectrometers come in a standard bench
package. The Series includes the LF-2500 and LF-1250. Both have a single
InGaAs photodiode array detector. Ruggedized packaging is offered for
OEM applications.
Our units can be ordered with different slit
options- please inquire if you need a system
with a slightly different spectral range or resolution!

For a complete description of the LF Series, click here.


All Units Feature:     
►  Photodiode array optics– no moving gratings     
►  Fast Scanning     
►  USB and wireless Bluetooth interface for easy
remote sensing operation
►  Stable, TE cooled array   
►  Fast F2 optical system matched to fiber     
►  On Board Scan Averaging     
►  Built-in autoshutter & autoexposure for one-touch measurements
►  SMA 905 Fiber Optic Input
►  All units include DARWin SP Analysis Software

LF Series Si Single Array Spectrometer

The LF-880 features state-of-the-art linear Silicon photodiode arrays,
integral dark shutters & automatic exposure control for fast,
one-touch operation across the 650-1050nm spectral range.
 First in Full Range PDA Spectrometer, Spectroradiometer and Spectrophotometer Systems
1 Canal Street  ◊  Unit B1
Lawrence, MA 01840  USA
Tel: 978 687-1833  ◊  Fax: 978 945-0372
Email:
info@spectralevolution.com


Copyright © 2012 Spectral Evolution, Inc
Transmittance of polystyrene (blue trace), polyester (red trace) and acetate films(green trace) was measured using the SPECTRAL EVOLUTION SM-3500Spectrometer equipped with a 4 degree FOV lens and external light source.
The SM-3500 is supplied
with detachable fiber optic
cables, right angle
diffusers, integrating
spheres, contact probe,
leaf clip, pistol grip and
additional FOV
lenses may also be
ordered as optional
accessories.  
Contact us
for more information!
Transmittance of polystyrene (blue trace), polyester (red trace) and acetate films
Spectrometer equipped with a 4 degree FOV lens and external light source.
SPECTRAL EVOLUTION CORPORATE LOGO - FIRST IN UV-VIS-NIR SPECTROMETER, SPECTRORADIOMETER AND SPECTROPHOTOMETER PRODUCTS

►  Spectroscopy
►  Water/Moisture Analysis
►  Process Monitoring
►  Petrochemicals
►  Environmental
►  Refining
►  Food
►  Polymers   
 First in Full Range PDA Spectrometer, Spectroradiometer and Spectrophotometer Systems
Q: What's the difference between a spectrometer and a spectroradiometer?  Which instrument should I buy?

A:  SPECTRAL EVOLUTION Spectroradiometers are factory calibrated with NIST-traceable reference standards to measure spectral
radiance and irradiance . They can also be used as spectrometers to measure reflectance, transflectance, absorbance and
transmission.  If you need to measure absolute energy levels of your target, then we suggest purchasing a spectroradiometer.
Click here to access our lab spectroradiometer page