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Fraunhofer Lines

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Product Announcements
81A Series Delay Lines
81A Series Delay Lines
D and N Electronics, Inc.


MT-100A LCD display for PDL-100A and CPDL-100A
MT-100A LCD display for PDL-100A and CPDL-100A
Colby Instruments, Inc.


Monolithic Gated Delay Line Oscillator
Monolithic Gated Delay Line Oscillator
Data Delay Devices, Inc.


Monolithic Oscillators offer synchronized gating
Monolithic Oscillators offer synchronized gating
Data Delay Devices, Inc.


PDL-200A with dual electromechanical trombones
PDL-200A with dual electromechanical trombones
Colby Instruments, Inc.


Fixed and Variable Time Delay Lines
Fixed and Variable Time Delay Lines
Microwave Photonic Systems, Inc.

Products/Services for Fraunhofer Lines

  • Delay <B>Lines</B>-Image
    Delay Lines - (75 companies)
    Delay lines are devices used to slow down a signal by a time interval in an electrical network. There are two basic delay line technologies: passive and active. Delay lines are devices used to slow down a signal by a time interval in an electrical... Search by Specification | Learn More
  • <B>Line</B> Drivers-Image
    Line Drivers - (14 companies)
    Line drivers extend the transmission distance between terminals or computers connected along private lines or networks. They improve connectivity across local area networks (LAN), two-wire and four-wire copper telephone lines, and leased T1 or T3... Learn More
  • Power <B>Line</B> Network Equipment-Image
    Power Line Network Equipment - (24 companies)
    Power line network equipment uses existing electrical power lines as carriers for data communications signals. They sometimes have lower bandwidths compared to networks that use dedicated fiber optic, coaxial cable, or twisted pair carriers. Power... Search by Specification | Learn More
  • No Image Available
    Line-shaft Spools - (7 companies)
    Line-shaft spools are mounted to the drive shaft of a line-shaft conveyor. A belt transmits power from the spool to drive individual conveyor rollers. Line-shaft spools are mounted to a shaft (line-shaft) on conveyors referred to as line... Learn More
  • No Image Available
    Trace Line Heaters - (26 companies)
    How to Select Trace Line Heaters. Image Credit: Thermon Manufacturing Co. | Tyco Thermal Controls. Trace line heaters are flexible, insulated cables that are heated with electricity or re-circulated fluids. They are used to prevent liquids in pipes... Search by Specification | Learn More
  • Line/Load Reactors - (23 companies)
    Line and load reactors are current-limiting, inductive devices used to remove distortion and filter power. Sometimes called line chokes, line and load reactors are commonly used in electronic variable speed drives where they provide an extra margin... Search by Specification | Learn More
  • Power or Line Conditioners - (224 companies)
    Power or Line Conditioners Information. Power or line conditioners regulate, filter, and suppress noise in AC power for sensitive computer and other solid state equipment. Power conditioners typically consist of voltage regulators in combination... Search by Specification | Learn More
  • Electrical Utility Services - (517 companies)
    Electrical utility services are involved in the design, siting, construction, service, repair, and inspection of electrical utility facilities, substations, and transmission and distribution lines. Electrical utility services are involved... Learn More
  • Painting, Coating, and Finishing System Integrators - (215 companies)
    Painting, coating and finishing system integrators provide finishing lines, turnkey coating machines and large-scale systems for production finishing operations. Typically, finishing lines are designed to OEM requirements and are installed on site... Search by Specification | Learn More
  • Internet Service Providers (ISPs) - (813 companies)
    ...transmission rates of 44.74 Mbps. These leased line connections are relatively expensive to maintain and suitable for only the largest networks. Some Internet service providers (ISP) offer fractional T-1 lines as an alternative to a full T-1 or T-3... Learn More
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Conduct Research

  • MICRO: SemiCon- Beaudry (March 2000)
    ) Session 1: Factory Dynamics: OEE, Chairs: Stefan Halmel, Infineon; Thomas Kaufmann, Fraunhofer IPA; and Linda Sattler,. MICRO: SemiCon- Beaudry (March 2000). MICRO Advertiser and Product Information Buyers Guide. Chip Shots blog. Greatest Hits of 2005. Featured Series Web Sightings Media Kit...
  • MICRO:Semicon Southwest '98 - Technical/Business Programs (Oct. '98, p.127)
    , Dave Wontor, Ken Rhyner, and Kevin Scott, Motorola Integration of Flip Chip Assembly in the SMY Process: Manufacturing and Productivity Issues Joachim Kloeser, Katrin Heinricht, and Liane Lauter, Technical University of Berlin; Lutz Richter, Rolf Aschenbrenner, and Herbert Reichl, Fraunhofer...
  • Influence of Gaseous Species on Thermal Infrared Imaging
    spectral range, an illustrative example is shown in Fig. 1a, depicting the. Fraunhofer lines in the solar spectrum. They are a result of absorption of the solar radiation in the outer. atmosphere of the sun, due to the presence of colder elemental gases. Figure 1. German stamp, illustrating the famous...
  • Medical Device Link .
    hagen, Germany) resulted from a partnership between the company and the Fraunhofer Institute for Process Engineering and Packaging and has been patented. By exposing medical device packaging surfaces to a plasma formed by electrical excitation of air, the technology inactivates a range...
  • EETimes.com | Electronics Industry News for EEs & Engineering Managers
    the time and material-based model allocating specific tasks to be carried out within set time lines, according to a study by the India Semiconductor Association (ISA). Fraunhofer makes sugar-cube sized video projector, says report Researchers at the Fraunhofer...
  • Society for Information Display Industry News May 2003
    Novaled Secures 5.75 Million in First-round Financing Dresden, Germany, May 14 - Novaled GmbH, which recently spun off from the Technical University of Dresden and the Fraunhofer Institute for Photonic Microsystems (IPMS) to develop second-generation organic-light-emitting-diode (OLED) technology...
  • Ultra-Precise 6D-Measuring System for Optical Surfaces (.pdf)
    into the process where it. based on an evaluation system newly. (IPT) in Aachen, Germany tests the. can, if necessary, trigger automatic. developed at the Fraunhofer IPT,. optical mold inserts directly in-line,. reworking of the optical surface. Auto-. which determines the topology from...
  • Why moving to solids makes sense
    9, 2003. Paul Dvorak. Better data management, more- thorough simulations, and shorter manufacturing cycles are a few advantages of 3D modeling. Printer-friendly version. The automated, ultrasonic railroad-wheel testing station was built by Fraunhofer TEG in Germany using SolidWorks. The packaging...
  • When Less is Much, Much More
    production reactor or even to a batch process. Speed is one reason. “A microreactor allows you to get material quickly,” Gilligan observes. Process conditions and yields from microreactions represent the best-case scenario for batch reactors – something to shoot for. The Fraunhofer Institute...
  • High Power Dense Spectral Combination Using Commercially Available Lasers and VHG's (.pdf)
    , Dieter Hoffman. Fraunhofer Institute for Laser Technology, Aachen, Germany. Stefan Heinemann. Fraunhofer USA Center for Laser Technology, Plymouth, MI, U.S.A. Ondax,Inc. Page 1. AHPSL conference. Sept 17-19 2007. Content: Introduction: Coarse vs. Dense Wavelength Multiplexing (DWM). Volume...

Engineering Web Search: Fraunhofer Lines

Spectral line - Wikipedia, the free encyclopedia
Here, Fraunhofer lines in sunlight and Raleigh scattering of this sunlight is the "source." This is the spectrum of a blue sky somewhat close to the
Spectrometer - Wikipedia, the free encyclopedia
The spectroscope was invented in 1819 by Joseph von Fraunhofer.[citation needed Gustav Robert Kirchhoff and Robert Bunsen invented a spectroscope in
Absorption Spectra
Like many important scientific discoveries, Fraunhofer's observation of spectral lines was a complete accident.
See University of Colorado at Boulder Information
Evidence for Spectral Lines
Fraunhofer carefully recorded the positions of the lines, but he didn't attempt to explain why they were there.
See University of Colorado at Boulder Information
Fraunhofer Lines
Fraunhofer Lines by Jerry Coffey on November 30, 2010
Fraunhofer lines: Definition from Answers.com
Fraunhofer lines American Heritage Dictionary: Fraunhofer lines Top Home > Library > Science > Astronomy Book
ORRERY: The Solar Spectrum
Prominent Fraunhofer Lines As you can see, it's all very pretty. Wollaton (1802) discovered dark lines in the solar spectrum.
Spectral Analysis - What Do Spectra Tell Us? - Introduction
The studies of the solar spectrum (Joseph Fraunhofer is the most famous and probably also the most important early contributor to this field),
Spectra - Introduction
It has no lines in it. Rule #2: A rarefied luminous gas emits light whose spectrum shows bright lines.
Fraunhofer lines
Fraunhofer lines Partial solar spectrum, showing many dark absorption lines such as Fraunhofer discovered.

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