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Radar Systems and Products - Naval 3D Multi-Mode Surveillance and Target Acquisition Radar -- TRS-3D/16-ESSupplier: Airbus Group
Description: TRS-3D/16-ES is a modular, reliable, countermeasure-resistant, medium-range air and surface surveillance system. More than 65 systems are applied by leading navies around the world TRS-3D/16-ES is a fully coherent multi-mode phased array C-band radar capable of fully automatic detection, track
Standards and Technical Documents - Fibre optic interconnecting devices and passive components, Performance standard, Part 143-2: Optical passive VIPA-based dispersion compensator of single-mode fibre transmission for category C, Con... -- IEC 61753-143-2:2012
Description: IEC 61753-143-2:2012 contains the minimum test and measurement requirements and severity levels that a passive chromatic dispersion compensator (PCDC) using virtually imaged phased array (VIPA) must satisfy in order to be categorized as meeting the IEC standard, category C-controlled environments
Supplier: Qorvo (TriQuint + RFMD)
Description: and a 3.2 dB noise figure. RF ports are DC coupled enabling the user to customize system corner frequencies. The TGA4830 is suitable for a variety of wideband electronic warfare (EW) systems such as radar warning receivers, electronic counter measures (ECM), decoys, jammers and phased array systems
- Supply Voltage (VS): 5 volts
- Quiescent Current (IQ): 0.0500 amps
- Life Cycle Stage: Maturity
Description: Abstract A valuable addition to the Wiley Series in Microwave and Optical Engineering Today's modern wireless mobile communications depend on adaptive "smart" antennas to provide maximum range and clarity. With the recent explosive growth of wireless applications, smart antenna
Supplier: US Digital
Description: in a small polymer package that is identical to the EM1. The EM2 uses phased array detector technology to provide superior performance and greater tolerances over traditional aperture mask type encoders. Two channel quadrature with index High resolution version of EM1 Single 5V supply Rotary versions up
- Measurement Range: 1 inch
- Operating Temperature: -13 to 212 F
- Power Requirements: DC Powered
- Output: Voltage
Supplier: US Digital
Description: Anodized milled aluminum housing with O-ring housing seal LED and phased array wide-gap monolithic encoder technology 64 to 10000 cycles per revolution (CPR) 256 to 40000 pulses per revolution (PPR) 2 channel quadrature squarewave outputs Single-ended or differential outputs Optional index (3rd
- Encoder Technology: Optical
- Encoder Type: Incremental
- Resolution (counts per revolution): 256 to 40000 (counts/revolution)
- Resolution (lines per revolution): 64 to 10000 (lines/revolution)
Supplier: IntraAction Corp.
Description: Laser beam deflection, intensity modulation, optical frequency shifting, optical signal processing, multiple beam generation, high optical power capability, flat optical scan response, acoustic phased-array design
- Modulation: Amplitude, Frequency
- Aperture: 0.0787 inch
- Wavelength Range: 633 nm
- Center Frequency: 7.00E7 Hz
Description: Since the company was established in 1948, NDK has manufactured and sold synthetic crystals and various products using the crystal such as crystal units, crystal oscillators, crystal filters, SAW filters, optical parts and other applied products, NDK supplies ultrasonic transducers
- Application: Medical, Other
- Style / Type: Array (Linear / Phased), Contact Transducer, Immersible / Waterproof
- Features: Protected Element
Supplier: Visual Sound, Inc.
Description: and driving simulators. Optimal Flexibility and Optimal Accessibility in Difficult Environments: The head of the projector can be placed 6.5 feet from the electronics chassis. Installations on motion-base platforms can have a lower center of gravity and the systems can be assembled in vertical array
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E5 Optical Kit Encoder
. The internal components consist of a shatterproof mylar disk mounted to a precision machined aluminum hub and an encoder module. The module consists of a highly collimated solid state light source and monolithic phased array sensor, which together provide a system extremely tolerant to mechanical misalignments. For differential versions: the internal differential line driver (26C31) can source and sink 20mA at TTL levels. The recommended receiver is industry standard 26C32. Maximum noise immunity... (read more)
Browse Rotary Encoders Datasheets for US Digital
E6 Optical Kit Encoder
of a shatterproof mylar disk mounted to a precision machined aluminum hub and an encoder module. The module consists of a highly collimated solid state light source and monolithic phased array sensor, which together provide a system extremely tolerant to mechanical misalignments. For differential versions: the internal differential line driver (26C31) can source and sink 20mA at TTL levels. The recommended receiver is industry standard 26C32. Maximum noise immunity is achieved when the differential receiver... (read more)
Browse Rotary Encoders Datasheets for US Digital
EM2 Transmissive Optical Encoder Module
in a small polymer package that is identical to the EM1. The EM2 uses phased array detector technology to provide superior performance and greater tolerances over traditional aperture mask type encoders. The EM2 provides digital A & B quadrature outputs with a third output index channel. Each EM2 module is resolution specific and is matched to the resolution of a code wheel. The EM2 operates with a single 5V supply and provides single ended outputs which are capable of both sinking... (read more)
Browse Optical Linear Encoders Datasheets for US Digital
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Advances in Optical Phased Array Technology
Commercially available Liquid Crystal on Silicon (LCoS) Optical Phase Arrays (OPA) are capable of non-mechanically beamsteering up to ±3 degrees at 1550 nm.
Advanced Liquid Crystal on Silicon Optical Phased Arrays
Non-mechanical beamsteering eliminates the need for massive optomechanical components to steer the field of view of optical systems.
Liquid Crystal on VLSI Silicon Optical Phased Array
Several applications for solid-state, random aces beam directors have merged in recent years, including scanners, laser radar components, interconnects, elements for addressing holographic storage, beam routing devices, and adaptive switching networks.
Phased Array of Phased Arrays for Free Space Optical Communications
An aperture composed of multiple small apertures has several advantages over a large continuous aperture when practical issues are included in the analysis.
Beam combining using a Phased Array of Phased Arrays (PAPA)
Mobile free space optical (MFSO) networks introduce new challenges for laser communication terminals. Network capabilities, such as packet routing where different information packets are sent to different locations, require switchable links.
Cascaded One-Dimensional Liquid Crystal OPAs for 2-D Beam Steering
Beam steering in two dimensions can be achieved using a reflection-mode liquid crystal optical phased array (OPA) with a backplane that has a two-dimensional pixel structure.
Diffraction, Fourier Optics and Imaging - Preface
in dense wavelength division multiplexing (DWDM). AWG. is also called phased array (PHASAR). It is an imaging device in which an array of. waveguides are used. The waveguides are different in length by an integer m times. the central wavelength so that a large phase difference is achieved from one
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4.1 1-Dimensional Optical Phased Array . . . . . . . . . . . . . . . . . . .
Silicon Nanomembranes for Optical Phased Array (OPA) Applications .
Towards Two Dimensional Optical Beam Steering with silicon Nanomembrane-Based Optical Phased Arrays .
Adaptive semiconductor laser phased arrays for real-time multiple-access communications
CURVED OPTICAL PHASED ARRAYS .
OSA | High speed, high power one-dimensional beam steering from a 6-element optical phased array
High speed, high power one-dimensional beam steering from a 6-element optical phased array .
Springer Handbook of Lasers and Optics
Polymers Optical phased array (arrayed waveguide grating (AWG)) [15.5–7] .
Phased Array Optical Systems
The term optical phased array describes an optical configuration which is a group of telescopes or imaging systems, each with independent capability, coherently combined to produce a significantly larger aperture optical system.
Ultra-fast speed, low grating lobe optical beam steering using unequally spaced phased array technique
The large grating lobe is one of the major drawbacks of optical phased array technology, which limits the light efficiency and quality of the light beam.