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RF phase detectors and comparators are circuits or instruments that provide a DC output voltage proportional to the difference in phase between two RF signals.
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Description: and reproducibility. More details Excellent sensitivity for low limits of detection through low temperature evaporation and gas supported focusing within the optical head. Applicable to semi-volatile and thermally sensitive compounds through low temperature technology. More details Limits
- Instrument Type: Fixtured or Permanent
- Detection Method: Light Scattering Detector
- Local Interface: Digital Front Panel
- Computer Interface Options: Serial Interface
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Supplier: Avago Technologies
Description: The AFBR-T524Z transmitter is a 650nm LED source that is driven by internal LED driver IC for efficient coupling into 1mm Polymer Optical Fiber (POF). It is designed to operate with AFBR-R524Z receiver that incorporates a PIN detector and digital output IC. Both AFBR-T524Z and AFBR-R524Z
- Cable Type: Single Mode
- Connector Type: Other
- Light Source: Laser Diode
- Stand Alone: Yes
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Supplier: BRL Test, Inc.
Description: thresholds or phase adjustments is simplified with the touch of a single key. It is ideal for research and development of 100 GE, optical modulators, high-speed logic, ICs, digital systems, and PON. Bit error rates can be classified according to the following conditions and BER can be analyzed
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Description: The CCD 111 is a monolithic 256-element linear CCD or Charge Coupled Device. This linear CCD is designed for optical character recognition and other machine vision applications that require high sensitivity and high-speed. In addition to the 256 elements, the CCD 111 chip includes two charge
- Array Type: Linear Array
- Cooled: Yes
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Supplier: Conoptics, Inc.
Description: Model 25D and a TTL output for Model 307. An internal, continuously variable 0-16 nanosecond delay is provided to control the relative phase of optical pulse train and electrical gates and eliminates the need for a variable optical delay. In addition to performing the indispensable synchronization
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Supplier: Anritsu Company
Description: thresholds or phase adjustments is simplified with the touch of a single key. It is ideal for research and development of 100 GE, optical modulators, high-speed logic, ICs, digital systems, and PON. Capabilities include: Highest quality waveforms including lowest intrinsic jitter Expandable
- Mounting Type: Portable/Benchtop
- Analyzer Type: Instrument
- Test Type: Modulation, Distortion, Noise
- User Interface: Front Panel & Display
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Supplier: JASCO
Description: . It also enables the use of such solid sample handling accessories as integrating spheres to collect diffuse light transmitted or reflected by the sample. The advanced optical design offers high optical throughput and low stray light for extended absorbance linearity with the capability for high
- Photometric System Design: Scanning Double Beam
- Monochromator Included: Yes
- Light Source: Tungsten-Halogen Lamp, Deuterium Discharge Lamp
- Detector Type: Photomultiplier
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Supplier: Applied Rigaku Technologies, Inc.
Description: to 500mW. Linewidth: 0.2 nm FWHM typical. At the heart of every instrument is a transmissive Volume Phase Grating (VPG) that delivers unsurpassed optical throughput. The spectrograph is customized to cover the 400 – 1850 cm-1 range which is the most chemically informative spectral region, thus
- Portable: Yes
- Local Interface: Digital Front Panel
- Computer Interface Options: Serial Interface
- Application Software Included: Yes
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Description: HP-Chiral ß Columns The HP-Chiral ß capillary GC column is a Chiral stationary phase column based on permethylated beta-cyclodextran which has very broad applications for resolving volatile optical isomers. In the HP-Chiral ß column, the beta-cyclodextrin is dispersed
- Column Type: Capillary Column
- Capillary Column Type: Porous Layer Open Tubular (PLOT)
- Construction Material: Silicate Glass
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Supplier: BRL Test, Inc.
Description: thresholds or phase adjustments is simplified with the touch of a single key. It is ideal for research and development of 100 GE, optical modulators, high-speed logic, ICs, digital systems, and PON. Bit error rates can be classified according to the following conditions and BER can be analyzed
Featured Products Top
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Sierra Monitor Corporation
IR3 Optical Flame DetectorThe new 3600-I Triple IR (IR3) Flame Detector detects fuel and gas fires at long distances with the highest immunity to false alarms. The 3600-I IR3 can detect a 1ft2 (0.1m2) gasoline pan fire at 215 ft (65m) in less than 5 seconds. The 3600-I is the most durable and weather resistant flame detector currently on the market. Its new features include a heated window, to eliminate condensation and icing; HART capabilities for digital communications; lower power requirements; and a compact, lighter... (read more)
Browse Flame Detectors Datasheets for Sierra Monitor Corporation -
OFS Specialty Photonics Division
Phase Stabilized Optical Fiber (PSOF) CableJanuary 24, 2011 Avon, CT -. Furukawa Electric Co., Ltd. (FEC), and the U.S.-based Specialty Photonics Division of OFS Fitel, LLC (OFS SPD), are pleased to announce the US launch of "Phase Stabilized Optical Fiber" (PSOF) Cable, used for transmitting base band signals in synchronized measurement systems. These complex systems have application in the fields of astronomy, linear particle acceleration, quantum mechanics and phased array antenna. The PSOF is designed with standard size and optical... (read more)
Browse Specialty Optical Fiber Datasheets for OFS Specialty Photonics Division -
Sartomer USA, LLC
OpticalSartomer manufactures a complete line of monomers and oligomers for the optical market. These low-VOC products are widely used in ultraviolet (UV) light, electron beam (EB), and peroxide high-performance systems. Application examples include: Fiber optics. Coated Optics. Cast Lenses. Low-Fogging Optics (read more)
Browse Monomers, Intermediates, and Base Polymers Datasheets for Sartomer USA, LLC -
PHOTONIS Technologies SAS
Optical Communications Receiverbeen measured for small photon input levels and 50 percent duty cycle. In the detection of optical communication signals, it is sometimes necessary to use a large active input diameter while still maintaining high speed. While microchannel plate photomultiplier tubes are fast, they cannot sustain the high average signal inputs of 50 percent. This detector supports high signal inputs while maintaining 2GHz speeds. The detection method incorporates a photomulitplier tube - a device... (read more)
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Madison Company
Optical Liquid Level SwitchesMadison Company offers an extensive line of standard optical single-point liquid level detection switches for use in non-coating liquids. These compact optical switches incorporate a phototransistor that digitally output the presence or absence of liquid. The sensor tip houses the phototransistor in a form that provides highly reliable and repeatable performance in compact designs. Housings are offered in both metal and plastic with various mounting configurations. When you choose from... (read more)
Browse Level Sensors Datasheets for Madison Company -
Aalborg Instruments
Rotameter with Optical Sensor SwitchAalborg®'s Optical Sensor Switch helps protect your processes and equipment from damage caused by extreme flow rates. It's compact design and ease of operation make it a non-obtrusive, simple to use addition to your flow meter and is perfect for OEM applications. The Optical Sensor Switch can be used whenever maximum or minimum flow levels need to be automatically monitored and in conjunction with a control relay to power alternate equipment or monitoring devices. PRINCIPLE OF OPERATION... (read more)
Browse Flow Computers, Totalizers, and Indicators Datasheets for Aalborg Instruments -
Foctek Photonics, Inc.
Electrical and Optical MaterialYVO4 crystal has been widely used in fiber optical components due to its large birefringence, good physical and favorable mechanical properties. Since the crystal has high transmission from 500 to 3500 nm, it is recommended to use YVO4 polarizer for IR (up to 4000nm). · Crystal quartz is a natural occurring as well as synthetically grown positive Uniaxial crystal that is optical active, i.e. it rotates the plane of polarization of linearly polarized input beam traveling along the crystal... (read more)
Browse Optical Polarizers Datasheets for Foctek Photonics, Inc. -
CeramTec North America
Hermetically Sealed Electrical Optical ComponentsHermetically sealed electrical and optical components from CeramTec are built to endure extreme conditions while maintaining an unsurpassed level of reliability and performance!. Whether it be an ultra-high vacuum (UHV) environment, temperatures ranging from cryogenic (4 K) to 450 °C, pressures in excess of 25,000 psig, corrosive or caustic environments, Ceramaseal® products meet the demands and ever-changing needs of the ceramic-to-metal, glass-to-ceramic, sensor and OEM markets. Pioneering... (read more)
Browse Electrical Connectors Datasheets for CeramTec North America -
Detector Electronics Corporation
Benefits of HART-Enabled DetectorsThe open HART protocol improves the flow of diagnostic information from process instruments including optical flame detectors and combustible/toxic gas detectors. User benefits of Det-Tronics HART-enabled flame detectors and gas detectors include faster commissioning and enhanced maintenance efficiency. Typical flame and/or gas detector configuration options accessible via HART communications include: Real-time clock setting. Selection of calibration-gas types. Zero and span gas calibration... (read more)
Browse Flame Detectors Datasheets for Detector Electronics Corporation -
OSI Optoelectronics
Two-Color Sandwich Detectorsthe detectors. If faster response times are required, The Photoconductive Series should be considered. Refer to the Photovoltaic Mode (PV) paragraph in the "Photodiode Characteristics" section of this catalog for detailed information on electronics set up. Features. High Speed Response. Low Capacitance. Low Dark Current. Wide Dynamic Range. High Responsivity. Applications. Pulse Detectors. Optical Communications. Bar Code Readers. Optical Remote Control. Medical Equipment. High Speed Photometry... (read more)
Browse Photodiodes Datasheets for OSI Optoelectronics
Conduct Research Top
Rotary and linear optical encoders are common in position and motion sensing. Here, a disc or plate containing opaque and transparent segments passes between an LED and detector to interrupt a light beam. All rotary encoders consist of a light source, light detector, code wheel, and signal...
: the amplitude of the reference beam, the amplitude of the test beam and the phase. difference between the two interfering beams. Of these, the quantity of most interest is the phase difference between. the two interfering beams. This is because the phase difference gives the optical path difference...
A beam of light can be thought of as being composed of two orthogonal electrical vector field components that may vary in amplitude and frequency. Polarized light occurs when these two components differ in phase or amplitude. Polarization in optical fiber has been extensively studied and a variety...
...a focal length"; an optical system with its object and image point at infinity. Aiming beam: A laser (or other light source) used as a guide light. Used coaxially with infrared or other invisible light, an aiming beam may also be a reduced level of the actual laser used for surgery or for other...
...array. The purpose of this note is to describe a simple. Eliminating the need for an aperture prior to the detector,. implementation of the z-scan technique that can be used to. analogous information to the closed aperture result can be. characterize relatively thin (< 5mm) optical materials. obtained...
...on the. backside focuses the light to an optical fiber connected to a. detector. Light. Diverging. collecting area. fringes. Mask. 500 m. µ. 700 m. µ. DOE. Diverging beam. Diode laser. Detector. Figure 3- Fringe pattern resulting from two 2-mm slits. separated by 10 mm. Fabrication and Testing. The main...
...the boundary layer under a variety of. surfaces. The individual micro-optical sensors. flow conditions. These non-intrusive sensors are. have been used in a number of flow facilities and. appropriate for single-phase and multi-phase flows. "at-sea" tests and the sample results along with. present...
...such as mobile missile launchers which require large fields of view to find, and when partially obscured in defilade require high resolution to identify. As reconnaissance cameras have begun to move away from film and toward the use of electro-optical detector arrays there has been a constant strain...
phase-shifting method in which four phase-shifted. interferograms are simultaneously generated on a single CCD array. The optical layout of the interferometer is. shown in figure 1. The test article is illuminated slightly off-axis with a high power pulsed Nd:YAG laser operating. at the second harmonic (532nm...
...the different phases and optical frequencies that contribute to a fringe pattern created by an interferometer. For example, in the old days, interferograms of optical surfaces were often painstakingly analyzed by hand, using a photograph of the fringes. It is now much more common to perform some form of phase...
Engineering Web Search: Optical Phase Detector Top
Optical coherence tomography - Wikipedia, the free...
Optical coherence tomography (OCT) is an optical signal acquisition and processing method.
Interferometry - Wikipedia, the free encyclopedia
In the optical domain, direct phase detection is now possible astronomers have combined the visible light from six telescopes to produce a single
Linear Technology - Home Page
Poly-Phase Buck Controllers Multiple Output Buck High Frequency & Optical Upconverting Mixers
See Linear Technology Corporation Information
Physics Today
Europeans plan third-generation gravitational wave detector Nature Optical Society of America The Society of Rheology
ESO - Optical Detectors
Optical Detectors ESO ? Reaching New Heights in Astronomy
Optical and High Speed Networking CONTINUOUS RATE CDR AND...
Optical and High Speed Networking CONTINUOUS RATE CDR AND SERDES ? BEST J BACKPLANE SWITCHES TOL, JGEN, JTRAN OF ANY CDR ? 12.5 Mbps to 2.7 Gbps and
See Analog Devices, Inc. Information
ESA - Space Science - Darwin overview
Status Study ended in 2007 Objective Darwin was a phase-A study performed by ESA. It studied a constellation of spacecraft to find Earth-like planets
1 Design of an integrated optical receiver in a standard CMOS...
CCMR - Shared Experimental Facilities
ADE Phase Shift MicroXAM Optical interferometric profiler ADE Phase Shift MicroXAM Optical Interferometric Profiler
INSTITUTE OF PHYSICS PUBLISHING REPORTS ON PROGRESS IN PHYSICS...
66 (2003) 789?857 PII: S0034-4885(03)90003-0 Optical interferometry in astronomy John D Monnier University of Michigan Astronomy Department, 941
