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Products/Services for Refractive Index
...sucrose. The relationship between refractive index and the amount of dry substance content is well known for sucrose and is the basis of the BRIX scale, which is the measure of the number of grams of sucrose present per 100 grams of aqueous sugar... Search by Specification | Learn More about Refractometers
...it. A refractive lens is designed to bend the light coming in to it and change its direction. A special type of optical lens such as a Fresnel lens is designed with a series of optical zones. A Fresnel lens consists of a series of concentric sections... Learn More about Optical Materials
Fiber bragg gratings have a periodically altered refractive index to filter certain wavelengths while allowing others to pass. Learn More about Fiber Bragg Gratings
Gradient index (GRIN) lenses focus light through a precisely controlled radial variation of the lens material's index of refraction from the optical axis to the edge of the lens. Search by Specification | Learn More about Gradient Index Lenses
Material testing services test, analyze, and certify a wide range of materials for purity, chemical compatibility, and environmental impact. Search by Specification | Learn More about Material Testing Services
Property testers are used to determine various physical properties of samples, including cloud point, distillation, flash point, freezing point, melting point, pour point, and vapor pressure. Search by Specification | Learn More about Property Testers
...a substrate into two or more separate beams. Dielectric coatings consist of layers of quarter-wave film that alternate between a high refractive index and a low refractive index relative to the substrate. Optical coating services can produce dielectric... Search by Specification | Learn More about Optical Coating Services
Rotary indexing tables are used to index components in defined, angular increments so that they can be machined, worked, or assembled in multiple operations. Tables can have fixed or adjustable indexing angles Search by Specification | Learn More about Rotary Indexing Tables
...state, and each atom produces a spectra specific to its location and chemical composition. Some HPLC detectors measure the change in the refractive index of the column effluent passing through the flow cell. Others detect the fluorescence that occurs... Search by Specification | Learn More about HPLC Detectors
...chromatographs (HPLC) measure the change in the refractive index of the column effluent passing through the flow cell. Others detect the fluorescence that occurs when compounds are excited by shorter wavelength energy and emit higher wavelength radiation... Search by Specification | Learn More about High Performance Liquid Chromatographs (HPLC)
...that enters it. A graded index fiber optic cable has optical fiber in which the refractive index of the core is in the form of a parabolic curve, decreasing toward the cladding. Metallized fibers are coated with metals for increased temperature... Search by Specification | Learn More about Fiber Optic Cables
...with a refractive index that is graded or stepped. It allows the use of inexpensive LED light sources and connector alignment and coupling is less critical than single mode fiber. Distances of transmission and transmission bandwidth are less than with single mode... Search by Specification | Learn More about Fiber Optic Connectors
Index drives are used to start and stop a table, conveyor or other equipment at precise intervals. Types of index drives include cam index drives, ring index drives, and roller gear index drives. Learn More about Index Drives
...methods of attenuation. Examples include air gaps, microbends, acousto-optic modulators, and electro-optic modulators. Air gaps between optical fibers cause light to be reflected because of the change in refractive index. Microbends are sharp... Search by Specification | Learn More about Fiber Optic Attenuators
...with yterrbium. Fiber lasers use a lasing medium that consists of an optical fiber doped with low levels of rare-earth halides. With graded index fibers, the refractive index of the core takes the form of a parabolic curve that decreases toward... Search by Specification | Learn More about Specialty Optical Fiber
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RIECHERT R² MINI REFRACTOMETER Wilkens-Anderson Company
r2mini Digital Refractometer Reichert, Inc.
Temperature Controlled Automatic Refractometers Reichert, Inc.
SR7000 Surface Plasmon Resonance Refractometer Reichert, Inc.
Benchtop Refractometer Reichert, Inc.
Process Refractometer PIOX® R FLEXIM AMERICAS Corp.
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Product News for Refractive Index
Temperature Controlled Automatic Refractometers
The Reichert AR7 Series Automatic Refractometers incorporate built-in Peltier electronic temperature control to eliminate the need for a water bath circulator and improve accuracy in the measurement of Refractive Index, Brix, or equivalent product concentration values. (read more)
Bendable High-Density Optical Link Arrays
Self supporting waveguide array links demonstrated with 180° repeatable bending. So far over 4000 bend repetitions with no loss increase. Four micron separation on~ 40 micron centers and bending ROC to 1mm are possible. Links are fully connectorizable with unique designs. Applicable for through the hinge high speed data links replacing micro coax for cell phones and lap tops. (read more)
Optical Link Circuits With Routing Crossovers
Extremely low loss crossovers provide custom optical waveguide circuitry. Enabled are rerouting or reordering for parallel waveguide arrays and opportunities for unconstrained signal distribution designs for optical interconnectivity. Light is guided through cross regions eliminating radiative loss. Ten perpendicular mode filled crossings demonstrated less than ~0.2 dB total excess loss. (read more)
Reichert Abbe Mark III
The Abbe Mark III provides digital readouts at the touch of a button and automatically compensates for temperature in both the Refractive Index and Brix reading modes. (read more)
Multimode Waveguide Combiners from OIL
Combiners with up to 8 customer defined inputs are configured with multimode polymer waveguides using butt or I/O mirror coupled diode laser inputs. Designs are optimized for desired output into optical fibers accounting for fiber core size, NA & input number. Waveguide film strips can be self supporting or substrate attached & packaged with pigtail or connector ferrule output. (read more)
TxRx Optical Links For Underlying Components
Multimode polymer waveguide arrays are configured as self supporting TxRx links between underlying components and fiber arrays. Component interfaces are achieved by I/O mirrors with optional lens arrays. Link output is through custom or standard ferrules. Processing and designs are identical to flip chip links (above). Alignment structures are created for ease of precision assembly. (read more)
TxRx Optical Links For Flip Chip Components
Custom multimode polymer waveguide TxRx arrays are created in self supporting films. Micromachining singulates array strips, creates I/O mirrors & coupling interfaces. Waveguides are separately optimized for Tx and Rx operation. After QC, waveguide strips with board edge connectors are precisely aligned & mounted on substrates. Components are flip chip bonded over the I/O mirrors. (read more)
Custom Optical Multimode Splitters by OIL
Custom multimode polymer waveguide splitters are available with desired odd or even number of outputs. Customer specified connectorization options are available, which can include packages with MT style output ferrule and single ferrule input, or all I/O with connected fiber pigtails. Outputs greater than 12 can be stacked with up to 4 rows of 12 using folded splitter designs. (read more)
Star Couplers for Signal Mixing and Distribution
Multiple waveguide inputs are combined and mixed for uniform and balanced distribution into multiple outputs. Fiber pigtail or other custom I/O connectivity as well as packaging or substrate options are available. The precisely defined waveguide splitting / combining junctions inherent with OIL technology enables creation of very efficient devices. (read more)
Optical Waveguide Sensor Or Wavelength Devices
Unique polymer waveguide configurations based on novel OIL designs enable diverse optical devices to be constructed. Light is guided to and from the sensing or filter surface with no or minimal crosstalk or back scatter into the input waveguide. Designs for capillaries, scanners, or wavelength selectivity with inserted dielectric filters are possible and have been demonstrated. (read more)
Parts by Number for Refractive Index
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| 1394611C | Amazon | RP Cargille Laboratories | BISS | Cargille Laboratories Refractive Index Liquid Reference Standards; AA- 1/2 |
Conduct Research
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Optical Bonding Materials
Because most types of glass have a refractive index of 1.5, most adhesives used for optical bonding have a similar refractive index. Depending on the application, silicone, epoxy, acrylated urethane...(read more)
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Liquid Crystals - Preface
Preface Liquid crystal science and applications now permeate almost all segments of the society—from large industrial displays to individual homes and offices. Nondisplay applications in...(read more)
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Si-Based Photonic Crystals and Photonic-Bandgap Waveguides
Photonic crystals have various unique optical properties [1], [2] and are thus considered promising candidates as key platforms for future ultra-small large-scale photonic integrated circuits (PTCs)....(read more)
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Crystal Quality
Crystal quality is determined with rocking curves, reflectometry, topography, reciprocal space mapping, microdiffraction and other high-resolution methods. X-ray topography or microscopy is also used...(read more)
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Glass
Glass is an amorphous solid made by fusing silica with a basic oxide. Although its atoms never arrange themselves in a crystalline order, atomic spacing in glass is tight. Glass is characterized by...(read more)
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Topology Optimization and Fabrication of Photonic Crystal Structures
The planar photonic crystal (PhC) is an optical nano-material with periodic modulation of the refractive index. The modulation is designed to forbid propagation of light in certain wavelength ranges,...(read more)
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Detection of Chiral Compounds Using HPLC with CD Detection
Chiral detectors provide valuable information since they only respond to optically active compounds. This allows the researcher to differentiate enantiomers. A sensitivity comparison between the two...(read more)
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Principles and Practical Applications of Shimadzu's ELSD-LT II Evaporative Light Scattering Detector
In the history of high-performance liquid chromatographs, which dates to the early 1960s, refractive index detectors (RI detectors) have often been used as general-purpose detectors. RI detectors...(read more)
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Gold and Aluminum Buffered Optical Fibers - What, Why, and Where (.doc)
Optical fibers are typically manufactured from a preform consisting of a silica core which may be doped silica or pure silica and a cladding classically of silica having a lower refractive index than...(read more)
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Laser Scribing Thin Silicon Nitride Films
Silicon dioxide and titanium dioxide have been used as AR coatings in solar cells but SiO has a low refractive index whereas TiO does not contribute to surface passivation. Silicon nitride is an...(read more)
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Refractive index - Wikipedia, the free encyclopedia The refractive index (or index of refraction) of a medium is a measure of how much the speed of light (or other waves such as sound waves) is reduced |
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Refraction - Wikipedia, the free encyclopedia Air has a refractive index of about 1.0003, and water has a refractive index of about 1.33. |
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Refractive Index Standard Solutions Search Results Refractive... Cole-Parmer Catalog > Refractometers > Refractive Index Standard Solutions |
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MATLAB Central - Files See MathWorks, Inc. (The) Information |
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Refractive Index - ninemsn Encarta Refractive Index Wine Analysis. RefractiveIndex (RI) The refractive index of a transparent medium, involving light |
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REFRACTIVE INDEX - Storming Media Reports by Keyword(s) REFRACTIVE INDEX Total Results: 3242 See Storming Media LLC Information |
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ASTM D1218 -02(2007) Standard Test Method for Refractive Index... ASTM D1218 - 02(2007) Standard Test Method for Refractive Index and Refractive Dispersion of Hydrocarbon Liquids See ASTM International Information |
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Density, Refractive Index, and Dispersion in the Examination... Density, Refractive Index, and Dispersion in the Examination of Glass: Their Relative Worth as Proof Slater, DP Senior medical technologist, Santa See ASTM International Information |
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Engineering Metrology Toolbox |
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1996 Fire Publications - Elusive History of m=1.57-0.56i for... Elusive History of m=1.57-0.56i for the Refractive Index of Soot. Elusive History of m=1.57-0.56i for the Refractive Index of Soot. |
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