Products/Services for Lpt Port Opto Couplers

  • Optocouplers-Image
    Optocouplers - (138 companies)
    Optocouplers are electronic components which use light waves to provide electrical isolation while transferring an electrical signal. They are sometimes known as opto-isolators, photocouplers, or optical isolators. Optocoupler Basics Construction...
    Optocoupler Input
    Optocoupler Output
    Isolation Voltage
  • Quick Couplers-Image
    Quick Couplers - (554 companies)
    Quick couplers are used in a hydraulic or pneumatic system to quickly connect lines without losing fluid or fluid pressure. Quick couplers are quick-disconnect fittings used in a hydraulic or pneumatic system to quickly connect lines without losing...
  • RF Couplers-Image
    RF Couplers - (285 companies)
    RF couplers are circuits that sample RF transmissions by combining (coupling) signals asymmetrically. There three basic types of devices: unidirectional, bidirectional, and dual directional. Unidirectional RF couplers are four-port devices...
  • RF Waveguide Couplers-Image
    RF Waveguide Couplers - (46 companies)
    There are three basic types of products: unidirectional, bidirectional, and dual directional. Unidirectional couplers are three-port devices with two lines: a main line with a separate input and output, and a coupled line with a coupled output...
  • Fiber Optic Couplers-Image
    Fiber Optic Couplers - (252 companies)
    ...the refractive index gradient refracts separate modes of light propagation towards the central core, limiting the dispersion rate. Image Credit: Cisco. Number of Inputs and Outputs. Optical couplers can be specified by the number of ports used for signal...
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    Rebar Supports and Couplers - (38 companies)
    Rebar supports and spacers are used to secure the reinforcing steel or rebar in reinforced concrete structures. Prior to the final concrete pour, the rebar is assembled in-place with the rebar chairs, slab bolsters, or wagon wheels.
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    Fiber Optic Switches - (136 companies)
    Fiber optic switches route an optical signal without electro-optical and opto-electrical conversions. Types. Fiber optic switches can interface with two types of cables: single mode. multimode. Single mode is an optical fiber that will allow only...
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    Serial Hubs - (41 companies)
    Serial hubs expand serial ports to multiple ports and allow connectivity of multiple serial devices such as industrial instruments, point-of-sale (POS) terminals, and barcode printers. Serial hubs support many different serial communication...
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    PCMCIA Serial Adapter Cards - (13 companies)
    PCMCIA serial adapter cards provide one or more serial ports to a host computer. They use a PCMCIA card bus to interface with the host, and add RS232, RS422, RS485, or other types of serial ports. PCMCIA is an acronym for the Personal Computer...
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    Digital Parallel and Serial Converters - (19 companies)
    These devices adapt data transmitted in a parallel port to a serial communication format, or adapt serial port data to parallel communication format. Digital parallel and serial converters adapt data transmitted in a parallel port to a serial...

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  • Broadband Multiport Dynamic Optical Power Distributor Based on Thermooptic Polymer Waveguide Vertical Couplers
    Recently, a variable optical power splitter with three output ports using the multicasting capability of the opto -very-large- scale-integrated (Opto-VLSI) technology has been reported [7]. Digital Object Identifier 10.1109/ LPT .2007.913753 … dynamic optical power distributor: (a) perspective view showing a series of asymmetric vertical couplers , VC1, VC2, VC3 …
  • Effect of the first-order mode in access waveguides on the performance of unbalanced MMI couplers
    The layout of an unbalanced MMI coupler is schematically presented in Fig. 1 The ratio between output power at bar- and cross ports … Smit are with the Eindhoven University of Technology, eiTT/COBRA Inter-University Research Institute, Opto -Electronic Devices Group … Digital Object Identifier 10.1109/ LPT .2004.831061 .
  • Low-cost Machine Vision System for dimension measurement of fast moving conveyor products
    Three opto - coupler laser beam type sensors are used for checking the presence of the object on a conveyor belt. PLC is linked with PC through an LPT port interface.
  • First integrated combiner based on self-switching in quantum dots
    -phase difference between the signals at the output ports of the cou- pler . … K. Smit are with Eindhoven University of Technology, eiTT/COBRA Inter-University Research Institute, Opto -Electronic Devices Group … Digital Object Identifier 10.1109/ LPT .2004.833952 .
  • A novel all-fiber optical interleaver with flat-top passband
    H. W. Lu is with the Key Laboratory of Opto -Electronic Technology and Intelligent Control (Lanzhou Jiaotong … Digital Object Identifier 10.1109/ LPT .2006.877566 The layout of the interleaver, based on two fiber couplers DC and DC interconnected by two length … The ports 1 and 3 of DC are joined together to form a closed loop with the …
  • Self-switching in Mach-Zehnder interferometers with SOA phase shifters
    … K. Smit are with Eindhoven University of Technology, eiTT/COBRA Inter- University Research Institute, Opto -Electronic Devices Group … Digital Object Identifier 10.1109/ LPT .2005.857615 If a 2 1 output MMI coupler is used, the resulting 2 1 MZI can be used … The optical input signal injected in one of the input ports [e.g., Port 1, see Fig …
  • Multiplexing Self-Mixing Interference in Fiber Ring Lasers
    The authors are with the Jiangsu Key Laboratory on Opto -Electronic Tech- nology, School of Physical Science … Digital Object Identifier 10.1109/ LPT .2010.2070491 … multiplexer (WDM), an arrayed waveguide grating (AWG), a 20-m EDF, a circulator, and two fiber couplers . One port of CP2 is used for emitting laser to the target and receiving the reflected light …
  • 2013 Index IEEE Photonics Technology Letters Vol. 25
    Lin, C., +, LPT Jan. 1, 2013 3-6 Resonant Widely Tunable Opto -Electronic Oscillator. Olsson, B.-E., +, LPT Jan. 1, 2013 29-32 Optical fiber couplers A Novel Mode Multiplexer/Demultiplexer for … Power Splitter With Uniformly Excited Ports .
  • Fiber-DFB laser array pumped with a single 1-W CW Yb-fiber laser
    … Ibsen, J. Nilsson, D. J. Richardson, and D. N. Payne are with the Opto - electronics Research Center … Digital Object Identifier 10.1109/ LPT .2003.810253 … up to 1 W of optical power from a cladding-pumped (at 915 nm) continuous-wave (CW) Yb-fiber laser is spliced to 980-nm single-mode fiber and split into eight equal outputs through seven 980-nm 3-dB cou- plers . … gives a total power of 90 mW of pump light at each output port of the splitting …
  • High Power Supercontinuum Generation in Fluoride Fibers Pumped by 2 μ m Pulses
    J. Swiderski and M. Michalska are with the Institute of Opto - electronics, Military University of Technology, Warsaw … Digital Object Identifier 10.1109/ LPT .2013.2290376 … of >99% and 90% at λ = 1994.5 nm for the high reflector and output coupler , respectively. signal input port : 10/125 μm, 0.15/0.46 NA; pump input ports: 105/125 μm, 0.22 NA …


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Voltage Multipliers, Inc.
Voltage Multipliers, Inc.