Cosine Receptors collect light with an 180o field of view using demountable diffusers with ~10% loss. A perfect cosine response provides accurate absolute intensity when multiple lights are measured at the same time.

• CR2 is a 1⁄4” diameter UV-NIR cosine receptor using a polymer diffuser for 200-1700nm & 180° FOV .
• CR2-AP is a 10% aperture for the CR2 that extends the system dynamic range by an order of magnitude, thus enabling spectral measurements of sources that are 10 times brighter without the need for re- calibration using a brighter calibration lamp.
• CR2-RA is a 90° right-angle Cosine Receptor cube.
• CR2-TP miniature tripods for the CR2.
• CR-LENS is a cosine receptor lens assembly that reduces the field of view from 180 degrees to a small spot. Adjustable focus allows variable distance from target surface such as OLED displays.

IC2 is a 2” cube with internal integrating sphere. It has a 5/8” input port, internal reflective coating, and SMA fiber optic output. The additional SMA input can be used for reflectance illumination.

IS6 is a 6” diameter integrating sphere with a 2” input port, internal reflective coating, baffle system, and SMA fiber optic output. Great for high intensity light level applications, LED arrays and much more.

LS12 is a 12” integrating sphere that opens to allows for simple internal mounting of devices for light measurement such as discrete LEDs, arrays, and more. A tungsten halogen bulb and data file are included for system calibration using the SpectraWiz® radiometer software.

IC2 is a 2” cube with internal integrating sphere. It has a 5/8” input port, internal reflective coating, and SMA fiber optic output. The additional SMA input can be used for reflectance illumination.

• TXF-1 Transmission Fixture includes 2 UV grade collimating lenses, aligned and fixed 1cm pathlength.
• TXF-4 includes two collimating lenses which allows the sample to be oriented vertically as shown above. The standard fixture allows a variable pathlength from 0 to 7cm. Custom posts can be designed to increase pathlength.Interchangeable parts allow the TXF-4 to be easily converted into the RPH-3 using the same base and stand.
• TXF-IC2 Vertical transmission fixture with variable path length, includes 1 collimating lens and 1 miniature 2″ integrating sphere with 5/8″ port. The integrating sphere collector is useful when measuring the transmission of thick samples such as bulletproof glass or samples with curved surfaces such as lenses.

The Reflectance Probe has 6 illuminating fibers and 1 read fiber bundled together using 400 micron fibers. As an option, the 2R probe has 5 illuminating fibers and 2 read fibers. All fibers are 400μm.

• R600-8-VisNIR is a Reflectance Probe for VIS-NIR with 7 optical fibers bundled around 1 600μm fiber. For reflectance measurements the 7 exterior fibers are illuminated by a high output power light source (SL1, SL3, or SL4) and the interior fiber is the read fiber that collects reflected light and returns the signal to the spectrometer.
• R600-8-UVVIS-SR is a Reflectance Probe for UV and Visible wavelengths; 7 around 1 with 600μm fibers.
• RPH1 is a Reflectance Probe Holder block that maintains a 45 degree angle and user set distance from sample (0-3/4″).
• RPH2 is a Reflectance Probe Holder block that maintains a 45 and/or 90 degree angle and user set distance from sample (0-3/4″).
• RPH3 is a Reflectance Probe Holder stand for 90° angle measurements.
• RTIP45 is a black plastic tip has 45 degree angle and slides onto reflectance probe and locks to set position.
• RS50 is a 50mm diameter white reflectance standard made of Halon. It is used to take reference measurements using the R600 Reflectance Probes. The white standard will reflect >97% of the light from 300-1700nm.

• R600-8-UVVIS-SR is a dual purpose fluorescence/reflectance probe with 7 optical fibers bundled around 1 600μm fiber. For fluorescence measurements the 7 exterior fibers are illuminated by a high output excitation source such as our SL1-LED and the interior fiber collects light emission and returns the signal to the spectrometer. Inline filters can be added to the system to remove excitation frequency artifacts.
• RPH3 can also be used as a Fluorescence Probe Holder stand for direct excitation of solid and powdered fluorescence agents.

• RFX-1 reflectance fixture with integrated 10 watt halogen bulb for VIS-NIR. Place samples on top of fixture for real-time reflectance analysis. Collimating lens reduces sample spot size to 5mm and feeds the SMA-905 fiber optic interface to the spectrometer
• RFX-2 reflectance fixture with integrated 10,000 hour 5 watt halogen bulb for VIS-NIR. No collimating lens increases sample spot size to 20mm for the SMA-905 fiber optic interface to the spectrometer. Ideal for delta-E* color measurements. Ultimate stability achieved with 2 stage bulb power supply
• RFX-3D is similar to the RFX-1 with 3 fiber connectors to spectrometer each positioned 120 degrees in a circle thus eliminating the need to rotate coarse grain samples. Reflectance from 3 positions is combined using special 3-to-1 fiber for spectrometer.

Single strand, multimode fiber optic cables are available with SMA905 connectors, 1⁄4 inch dia. steel mono-coil armor with black PVC jacket. Sizes include 400, 600, or 1000μm core diameters
Standard lengths are 1 and 2 meters ␣ Custom lengths are available with a minimum price of a 1 meter fiber (extra delivery time also)
Solarization resistant fibers available for deep UV applications below 300nm in all diameters

• F400-UVVis-SR, F600-UVVis-SR, and F1000-UVVis-SR-1 Solarization resistant fibers available for deep UV applications below 400nm available in all diameters
• F400-VISNIR, F600-VISNIR, and F1000-VISNIR-1 are low OH fibers (400-2200 nm) are needed for VIS-NIR applications. They offer lowest possible internal light attenuation. Intended for applications with long fiber lengths, available in all diameters

Specialty fibers available for various applications. Y-cables to couple 2 spectrometer systems, Y-bundled cables to couple 2 light sources, 1 to 3 splitter cables, and all types of custom fibers to meet your application.

• LENS-COL is a collimating lens for the VIS-NIR ranges. It attaches to the end of a fiber optic cable or directly to a spectrometer with a SMA-Coupler. Field of view is approximately 3 degrees
• LENS-QCOL is a collimating lens for the UV-VIS-NIR ranges. It attaches a fiber optics directly or to a spectrometer with a SMA-Coupler. Field of view is approximately 3 degrees.
• SMA-Coupler allows accessories, such as collimating lenses or cosine receptors, to attach directly to a spectrometer without the need for fiber optic cables.
• Splice Bushing is used to adjoin two fiber optic cables together.
• SMA-FC is and adapter used to adjoin optical components with different connection types, SMA-905 and FC.
• SMA-C-Mount to SMA-905 adapter allows connection of the spectrometer to other optical devices such as microscopes and telescopes.
• VFT is fiber optic Vacuum Feed Through, 600 micron UV/VIS, mounted on a 275″ CF Flange with male SMA-905 connectors on each end. Many other options available

• BP1 is a Lithium-Ion Battery Pack with 5400mA/h, 2 x 5V out. Ultimate Portability using the light weight BP1/BP2 battery pack for field work. Long Life rechargeable battery pack BP1 provides over 5 hours of continuous spectral acquisition for RED-Wave NIR-InGaAs spectrometer with TEC or 20 hours with TEC off or when using other spectrometer models.
• BP2 is a Lithium-Ion Battery Pack with7400mA/h, 2 x 5V & 2 x 12V out. BP2 adds on 2 additional 12V power outputs to operate 2 spectrometers and 2 light sources. The BP2 can power the SL1 and the SL5 lamps.