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Spectrecology spectrometers sensors cuvettes           fiber-optic spectrometers

Spectrometers - Cuvettes - Optical Oxygen Sensors - LEDS - Raman - Fiber Optic Accessories
Spectroscopy is to see...
727-230-1697   Fax: 866-929-7990
Spectrecology, 460 Boulder Falls Lane, Jasper, GA 30143

         

Ocean Optics Spectrometers - NIR Spectrometer
Array based spectrometers -- feature a fixed optical bench, fiber input and an array of detector elements. Array based systems are a must for capturing transient phenomonae and are reccomended for high speed acquisition in general. Units are availble in ranges from 0.9 - 1.7, 1 - 2.2 and 1 - 2.5 um. All units work with LOH optical fibers with SMA input and use Oceanview software 
Array Based Spectrometers

Ocean Optics NirQuest InGaAs detector array spectrometers
NirQuest512  array based spectrometers come in versions that cover the near infrared spectrum from 900nm to as high as 2500nm.  Detectors are available in 512 element or less costly 256 element versions.  These Ocean Optics spectrometers work with Spectrasuite software and are controlled by USB 2.0 connection to Windows, Mac or Linnux.



NIR Accessories

cool red NIR light source carbide filament Spectrecology and Ocean Optics Cool Red NIR Light Source
The “Cool Red” borrows its name from stars that emit light mostly in the infrared part of the spectrum. It’s designed to fill the need of light sources for infrared fiber based spectroscopy.

The Cool Red accomplishes this by a unique optical and thermal design that couples light energy from a silicon Nitride emitter glowing at 1500 °Kelvin. For systems that require optical modulation, an integrated optical shutter can be modulated at frequencies of up to 200hz. The shutter can be driven externally through a 15 pin digital interface. If no external drive is available, the shutter can be driven internally by an integrated adjustable square wave generator. The frequency can be continually adjusted through the control knob on the front panel from .5hz to 200hz.. The digital output for this signal can be taken from the same 15 pin interface and used to synchronize other devices. 
Engineering Specifications COOL-RED
Source: Silicon Nitride
Wavelength Range: 700 – 5000 nm
Color Temperature: 1,500 K
Nominal Bulb Power: 50 W
Warm-up Time:* 12 seconds
Source Lifetime: 2,000 hours (typical)
Trigger/Shutter Input Signal: TTL
Trigger/Shutter Connection: SUB-D-15 pin
Integrated Filter Holder: No
Power Requirements: 5 amps, 24 volts
Dimensions: 12.7 x 12.7 x 11.5 cm
Replacement bulb: COOL-RED-B

cool red IR fiber optic source


Lenses
direct attach or fiber collimator quartz and saphire Spectrecology

fused silica -- good up to ~2400nm
sapphire -- good for 1 - 5 um range
ZnSe -- good for IR range





Cuvettes

Infrasil quartz -- good up to 2800nm


Calibration Sources

The AR-1 is a spectral wavelength calibration source specifically designed for NIR spectrometers like our NIR256 and NIR512 models. The AR-1 produces low-pressure argon emission lines from 696-1704 nm for use in performing fast, reliable spectrometer wavelength calibrations. The spectral emission lines are printed on the lamp's housing. Use a 50um UV-VIS fiber with SMA connector for best results

The NE -1 is a spectral wavelength calibration source specifically designed for VIS spectrometers like our Jaz and USB models. The NE-1 produces low-pressure neon emission lines from 540 - 754nm for use in performing fast, reliable spectrometer wavelength calibrations. The spectral emission lines are printed on the lamp's housing. For best results use a 50um VIS-NIR fiber with SMA connector.


NIR Optical Fibers