Reflectance
fraction of the electromagnetic energy.reflected.
-
Product
Gloss & Reflectance
-
Visual appearance can determine a person’s perception of a product. Colour and Gloss are two key parameters that are used to define a product’s overall quality. Perception is subjective, but Elcometer’s range of gloss meters, DOI meters and colour assessment equipment can quantify appearance measurement. The ability of a surface to reflect light without scattering is known as gloss. Using a gloss meter, gloss is measured by directing a constant intensity light beam at a fixed angle to the test surface and then by monitoring the amount of reflected light at the same angle. Different surfaces require different reflective angles.
-
Product
Reflectance/Transmittance Test Set
RT-500
-
An Integrating Sphere is a hollow sphere which has its interior coated with a paint that is nearly perfectly diffuse or Lambertian and which has extremely high reflectance. Light energy introduced in an integrating sphere is reflected from the wall and distributed uniformly around the interior. A detector which is placed at a hole or 'Port' in the sphere wall sees an output which is completely independent of the angularproperties of the input light. The independence of the output of a sphere from the angular properties of the input and the uniform internal distribution of light make integrating spheres ideal for many uses.
-
Product
Diffuse Reflectance Sphere
DRS100
-
Mobile displays are used in a variety of ambient lighting environments. The evaluation of mobile displays under diffuse illumination conditions is critical to the understanding of display performance in the real world, as mobile displays are used in a wide range of ambient lighting environments. The DRS100 is purpose-made to completely characterize the diffuse reflectance properties of mobile displays, providing uniform hemispherical illumination.
-
Product
Localisation Testing
-
Localisation testing is paramount for ensuring a seamless experience for your international customers and users. Your website or app must reflect the prevailing culture and conform to specific local standards and usage.
-
Product
DCA-X Sampling Oscilloscopes
-
The DCA-X wide-bandwidth sampling oscilloscopes are in our digital communication analyzer (DCA) family. These are modular platforms that provide accurate and precise measurements of high-speed digital designs from 50 Mb/s to 224 Gb/s. You can configure the DCA-X mainframes by selecting from a variety of plug-in modules that perform precision optical, electrical, and time domain reflection / transmission (TDR / TDT) measurements. Select specific modules to obtain the desired bandwidth, filtering, and sensitivity that match your measurement needs.
-
Product
LXI WTB Terminator, 109.8 ohm
60-983-003
-
The 60-983 is an LXI compatible Wired Trigger Bus Terminator (WTB) designed to be attached to the end of a WTB cable. The LXI WTB uses a transmission line cable to connect LXI devices together that support the WTB capability of the LXI standard. Like all transmissions it needs to be correctly terminated to avoid reflections that could change the signal amplitude along the cable and generate timing jitter or trigger errors. The 60-983 is a simple terminator that can be placed at each end of the WTB chain to correctly terminate the transmission line with minimal reflections.
-
Product
Stress Hysteresis in vacuum or gas up to 900C
900 Series
-
Stress Hysteresis in vacuum or gas up to 900C for the study of annealing cycles.Thermal Desorption, Film Shrinkage, Reflectivity, and Resistivity options provide additional insight to causes of material changes with temperature.
-
Product
Temporary Bonding Systems
-
Temporary bonding is an essential process to offer mechanical support for thin or to-be-thinned wafers, important for 3D ICs, power devices and FoWLP wafers, as well as for handling fragile substrates like compound semiconductors. A device wafer is bonded to a carrier wafer with the help of an intermediate temporary bonding adhesive, allowing the typically fragile device wafer to be processed with additional mechanical support. After the critical processes, the wafer stack is debonded. EVG’s outstanding bonding know-how is reflected in its temporary bonding equipment, which has been provided by the company since 2001.
-
Product
Sensors
-
A speed and angle sensor using a black/white tape which is glued on a rotating part. The reflection is converted into a TTL signal, bandwidth 100 kHz. The sensor consists of a tiny electronics part and a 5 m fiber optic cable terminated with a M6 screw. Thus areas where space is very limited still can be reached conveniently.
-
Product
Power Supplies
CU-500B
-
The CU-series is a semi-modular power supply that lets you select the cables you need while powering your system at a healthy voltage. Everyone likes a clean and easy installation. This power supply allows you to keep what you want and remove what you don't. While necessary connectors, like the 20+4 pin power connector, are attached to the unit, you decide which of the others should stay. Customize your power supply to reflect your system.
-
Product
SparkFun ToF Range Finder Sensor for VL6180
VL6180
-
This is the SparkFun "Time-of-Flight" Range Finder, a sensor board for the VL6180 distance sensor. Unlike most distance sensors that rely on reflected light intensity or reflected angles to determine range, the VL6180 uses a precise clock to measure the time it takes light to bounce back from a surface. This affords the ToF Range Finder and VL6180 a great benefit over other methods because it can be much more accurate and more immune to noise. Does this technology sound familiar? Well it should, it's the same means cellphones use to detect when the caller is holding their phone to their ear.
-
Product
Power Supplies
CU-700B
-
The CU-series is a semi-modular power supply that lets you select the cables you need while powering your system at a healthy voltage. Everyone likes a clean and easy installation. This power supply allows you to keep what you want and remove what you don't. While necessary connectors, like the 20+4 pin power connector, are attached to the unit, you decide which of the others should stay. Customize your power supply to reflect your system.
-
Product
High Impedance Active Probes
7
-
Designed as a companion probe to Models 12C and 18C for driving integrated circuit lines so the Model 12C and 18C can be used to measure the response of adjacent nodes. The Model 7 consists of a flexible 6 foot, 50 ohm coaxial cable accurately terminated to 50 ohms in order to avoid undesirable reflections. A special miniature connector receives replacement coaxial probe tips that provide a shielded environment to within 3 mm of the fine tungsten probe point, thus minimizing capacitive coupling to other parts of the circuit. The replaceable coaxial probe tips are offered in various point sizes and can also be bent to any shape in order to accommodate a variety of probing geometries.
-
Product
Dual-Directional Couplers
-
KRYTAR’s directional couplers are uniquely designed for systems applications where external leveling, precise monitoring, signal mixing or swept transmission and reflection measurements are required. These couplers provide simple solutions for many applications including electronic warfare (EW), commercial wireless, SATCOM, radar, signal monitoring and measurement, antenna beam forming, and EMC testing environments. For many space-restricted applications the compact size makes KRYTAR directional couplers ideal solutions.
-
Product
Random Number Generation
-
Quantis is a family of hardware random number generators (RNG) which exploit elementary quantum optical processes as a source of true randomness (cf. Wikipedia: physical phenomena with quantum random properties). Photons (light particles) are sent, one by one, onto a semi-transparent mirror and detected. The exclusive events (reflection or transmission) are associated to “0” or “1” bit values. Such quantum processes provide instantaneous and inexhaustible entropy.
-
Product
Minority Carrier Life Time System
MWR-SIM
-
MWR-SIM Lifetime determination is based on measuring photoconductivity decay after pulselight photo-exciting with usage of reflected microwave as probe.It enables repetition and contactless of measurement and does not require specialsurface treatment before measurement or wafer cutting.
-
Product
Bar Code Verifier
TP140B Report Printer
-
The TP140B Report printer allows for printing of inspection reports from your Inspector series bar code verifier. The printer provides a simple report that will have a line for each bar code inspected. Note: The Verifier Computer Interface Report (VCIR) is required if you need the Scan Reflectance Profile (SRP).
-
Product
Laser Ellipsometers
CER – SE 500adv
-
* The SE 500adv combines ellipsometry and reflectometry, * Eliminates the ambiguity in layer thickness determination for transparent films, * Extends thickness measurement to 25000 nm. # Laser wavelength 632.8 nm# Spectral range of reflectivity from 450 nm to 920 nm wavelength# Spot size 80 ?m
-
Product
SPECTRA ONE DEGREE PHOTOSPOT
-
The Spectra One degree Photospot is a unique optical accessory that converts your Spectra Professional IV-A into a high-sensitivity one degree Spotmeter for narrow-angle reflected-light measurements. Readings are displayed in reflected f/stop or in footlamberts in luminance mode
-
Product
SINE (Sinusoidal) Targets & Arrays
-
Sinusoidal Target Arrays have been recognized as a superior test method for a variety of applications, from moiré contouring to reliable MTF Evaluation of materials, lenses, cameras, and electro-optical systems (Follow the hyperlink to learn about using Sinusoids for MTF eval). Sinusoidal Pattern Arrays are manufactured on two different materials for both reflective and transmissive applications. Because of the inherent limitations of reflective materials, the maximum spatial frequency of the reflective pattern arrays is limited to 20 cycles per mm, while the transmission film arrays are offered in various sizes up to 256 cycles per mm. In addition, the sinusoidal arrays are available in a Single Frequency Grating or with Multi-Frequency Gratings. If instead of continuous sinusoidal frequency, you are looking for a square wave frequency design, then look to the Ronchi Gratings page. Should you need to alter the size of the pattern or the substrate, fill out our Custom Test Targets and Charts form and start the conversation.
-
Product
Transition Time Converters
-
These converters have been designed to convert the transition times of instruments with fixed, fast transition times, to slower, fixed transition-times (150 ps, 250 ps, 500 ps, 1 ns, 2 ns); hence reducing the signal bandwidth. All transition-times are between 10% and 90% of amplitude.The design of these converters ensures very low signal reflection far beyond the 3 dB point. Reducing the signal transition-times also increases the overall pulse-performance for overshoot/reflection sensitive applications. The converters are fitted with two SMA connectors, one male, one female.
-
Product
Adjustable Range Reflective Photoelectric Sensor
RX-LS200
-
Panasonic Industrial Devices Sales Company of America
Panasonic's Die-cast Adjustable Range Reflective Photoelectric Sensor. The Sensor does not detect the background beyond the set point and the color or size of the object does not affect its sensing performance.
-
Product
Solid Electrode Spectrochemical Cell
-
The spectroelectrochemical cell enables acquisition of infrared and Raman spectra of working electrode discs (variable sizes, up to 10 mm OD) under flowing solution. Working electrodes available include: Pt, Au, Ag, Cu, glassy carbon, etc. The cell uses a Pt-wire counter electrode and a Ag/AgCl reference electrode. For use with the EZpump peristaltic pump. Adapts to the Harrick Praying MantisTM Diffuse Reflection Accessory.
-
Product
Non-Destructive Test Resonant Inspection System
RAM-AUTO
-
Resonant Acoustic Method is designed to help deliver fully inspected parts, economically and on time. Every component has a unique resonant signature or pattern that reflects its composition.
-
Product
DCDC
FC Series
-
The FC Series are ultra-low noise, high performance DC/DC converters that are packaged in low profile (0.4 inch high) cases. Essential quality performance features are designed and built-in. A high performance Pi input filter minimizes input reflected ripple, while 5-sided electrostatic shielding and tape-wound toroids, rather than pot cores, minimizeradiated EMI. Advanced circuit design techniques reduce conducted output noise in the form of current spikes, to an extremely low level.
-
Product
LUX Meter & RPM Meter
-
This instrument is a non-contact rotational speed meter.The meter measures the rotational speed in RPM(Revolutions Per Minute) and RPS (Revolu-tions PerSecond) with reflective markers stuck on the rotating objectto be measured.
-
Product
Tripods For EMC
-
These tripods are a great choice for EMC testing. They are made of non reflective nylon and wood material. The antenna height can be easily adjusted by moving the center slotted rod up or down. The tripods are designed to be portable, so that the antenna can be placed at the appropriate location for testing. The legs can be folded for easy transport and storage.
-
Product
Fully Reflective Solar Simulators
-
Sciencetech manufactures four high power versions of class AAA fully reflective solar simulators. Sciencetech''s proprietary fully reflective design uses metal coated mirrors and passes the whole spectrum, no compromise. This is a distinct advantage over refractive based systems that are limited by the properties of the transparent material used.
-
Product
3D Laser Imager
Vector-DD
-
The Vector 3D laser imager offers multi wavelength, full waveform data capture, coupled with the flexibility of an all-sky scanner. The Vector-DD is a direct detection (DD) 3D (range, angle, angle) active imager with an all-sky full hemisphere scanner. It employs a nodal point design so that all the lines-of-sight converge to a single point at the instrument*. In addition, two wavelengths can be transmitted so that differential reflectivity information can be derived. The unit is compact and portable and operates from 24V DC.
-
Product
Launch Fiber Box
-
OTDR measuring devices are used in various ways in fibre optic technology. They enable extensive characterisation of existing fibre optic cabling networks. The use of launch and receive fibres is advantageous when it comes to ensuring precise results evaluations. With bidirectional backscatter measurements with launch and receive fibres, the attenuation values of the first and last plug-in connection can be determined precisely by averaging and device dead zones can be avoided. Measuring device manufacturers recommend different lengths of launch and receives fibres to avoid “phantom reflections”. These launch and receive fibres are also subject to measuring equipment monitoring and should regularly undergo revision in accordance with the OTDR measuring devices. A good measurement result depends on the state and quality of the measuring equipment used. Diamond offers various types of launch and receive fibres, one with standard telecommunications connectors and the other with an outdoor connector for harsh environments.
