![Diffractive read-out of optical disks](http://s1.studyres.com/store/data/016334766_1-3ded100ee0202fb728d9a340412ea0a3-300x300.png)
AHS用スキャニングレーザレンジファインダー の試作及びそれを用いた
... tomated Highway System) has been carried out. effectively, more than only to forewarning the inatThis program involves a series of improvements in tentive driver in situations of danger, this system automobiles and highways infrastructure. One topic is also required able to lead the vehicle by a safe ...
... tomated Highway System) has been carried out. effectively, more than only to forewarning the inatThis program involves a series of improvements in tentive driver in situations of danger, this system automobiles and highways infrastructure. One topic is also required able to lead the vehicle by a safe ...
Chapter 6 Experiment 4: Wave Interference
... that waves usually exhibit some periodic or oscillatory nature such as the water level at a particular point on a pond steadily rising and falling as waves pass. For light (electromagnetic radiation) it is the electric and magnetic fields which oscillate in strength and direction. At visible frequen ...
... that waves usually exhibit some periodic or oscillatory nature such as the water level at a particular point on a pond steadily rising and falling as waves pass. For light (electromagnetic radiation) it is the electric and magnetic fields which oscillate in strength and direction. At visible frequen ...
Seminar2
... the unstable configuration, the light rays are no longer confined between mirrors. • Radii of curvatures of the resonator mirrors and its length determine the type of the resonator. • Energy extraction is greater with use of the unstable cavities. • With an unstable cavity output coupled with a supe ...
... the unstable configuration, the light rays are no longer confined between mirrors. • Radii of curvatures of the resonator mirrors and its length determine the type of the resonator. • Energy extraction is greater with use of the unstable cavities. • With an unstable cavity output coupled with a supe ...
Diamond chemical-vapor deposition on optical fibers for
... letter details the diamond growth on optical fibers and transmission of fluorescence through the fiber from the nitrogen-vacancy color center in diamond. Control of the concentration of defects incorporated during the chemical vapor deposition growth process is also demonstrated. These are critical ...
... letter details the diamond growth on optical fibers and transmission of fluorescence through the fiber from the nitrogen-vacancy color center in diamond. Control of the concentration of defects incorporated during the chemical vapor deposition growth process is also demonstrated. These are critical ...
IEEE J. Quant. Electron. 24, 431 - Department of Physics
... pulse for injection into the recently developed XeCl subpicosecond pulse amplifer [21]. To date, such amplifiers have required injection pulses of nanojoule to microjoule energies, formed by first amplifying the fundamental dye laser output before frequency doubling [22], in order to compete success ...
... pulse for injection into the recently developed XeCl subpicosecond pulse amplifer [21]. To date, such amplifiers have required injection pulses of nanojoule to microjoule energies, formed by first amplifying the fundamental dye laser output before frequency doubling [22], in order to compete success ...
Electromagnetically induced transparency
... negative thermal-optic-coefficient PDMS. The thermal-optic noise can be nearly compensated. • We investigated the mode splitting mechanism in detail, and demonstrated single-nanoparticle response ability. We further found that the multi-nanoparticle-induced splitting help to improve the detection li ...
... negative thermal-optic-coefficient PDMS. The thermal-optic noise can be nearly compensated. • We investigated the mode splitting mechanism in detail, and demonstrated single-nanoparticle response ability. We further found that the multi-nanoparticle-induced splitting help to improve the detection li ...
Optical Wave Guide Polarization Measurement System Students
... much bigger bandwidth. However, when we use light to transfer data, there are many factors that affect the signal that is being transferred and polarization is one of the main factors. Light is an electromagnetic wave. Polarization has to do with how the electric and magnetic fields align themselves ...
... much bigger bandwidth. However, when we use light to transfer data, there are many factors that affect the signal that is being transferred and polarization is one of the main factors. Light is an electromagnetic wave. Polarization has to do with how the electric and magnetic fields align themselves ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... connectors. All components were assembled using precise guide pins and holes so that complete passive alignment was achieved in the OPCB. An optical link of 5-Gb/s/ch signals with a total link loss of 1.5 dB has been successfully demonstrated from the assembled system [3].The processing chips in pre ...
... connectors. All components were assembled using precise guide pins and holes so that complete passive alignment was achieved in the OPCB. An optical link of 5-Gb/s/ch signals with a total link loss of 1.5 dB has been successfully demonstrated from the assembled system [3].The processing chips in pre ...
Optical amplifier
![](https://commons.wikimedia.org/wiki/Special:FilePath/A_Guiding_Star.jpg?width=300)
An optical amplifier is a device that amplifies an optical signal directly, without the need to first convert it to an electrical signal. An optical amplifier may be thought of as a laser without an optical cavity, or one in which feedback from the cavity is suppressed. Optical amplifiers are important in optical communication and laser physics.There are several different physical mechanisms that can be used to amplify a light signal, which correspond to the major types of optical amplifiers. In doped fibre amplifiers and bulk lasers, stimulated emission in the amplifier's gain medium causes amplification of incoming light. In semiconductor optical amplifiers (SOAs), electron-hole recombination occurs. In Raman amplifiers, Raman scattering of incoming light with phonons in the lattice of the gain medium produces photons coherent with the incoming photons. Parametric amplifiers use parametric amplification.