• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Diffractive read-out of optical disks
Diffractive read-out of optical disks

Ph 76 ADVANCED PHYSICS LABORATORY — ATOMIC AND
Ph 76 ADVANCED PHYSICS LABORATORY — ATOMIC AND

Ph 76 ADVANCED PHYSICS LABORATORY — ATOMIC
Ph 76 ADVANCED PHYSICS LABORATORY — ATOMIC

Diffraction effects in optical interferometric displacement detection in nanoelectromechanical systems
Diffraction effects in optical interferometric displacement detection in nanoelectromechanical systems

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
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 ...
Chapter 6 Experiment 4: Wave Interference
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 ...
Ocean Optical Properties - The Oceanography Society
Ocean Optical Properties - The Oceanography Society

IOSR Journal of Applied Physics (IOSR-JAP)
IOSR Journal of Applied Physics (IOSR-JAP)

Seminar2
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 ...
:KDWLV/LJKW" (OHFWURPDJQHWLF:DYH7KHRU\
:KDWLV/LJKW" (OHFWURPDJQHWLF:DYH7KHRU\

Diamond chemical-vapor deposition on optical fibers for
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 ...
Optical and Quantum Communications—J. H. Shapiro, N. C. Wong
Optical and Quantum Communications—J. H. Shapiro, N. C. Wong

To prepare standards for fibre optic systems, modules, devices
To prepare standards for fibre optic systems, modules, devices

Effective Wavelength Scaling for Optical Antennas
Effective Wavelength Scaling for Optical Antennas

Optical absorption cross section of quantum dots
Optical absorption cross section of quantum dots

High accuracy ranging with Yb -doped fiber-ring frequency
High accuracy ranging with Yb -doped fiber-ring frequency

Tutorial: Are You Safe at a Laser Light Show?
Tutorial: Are You Safe at a Laser Light Show?

IEEE J. Quant. Electron. 24, 431 - Department of Physics
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 ...
Get PDF - OSA Publishing
Get PDF - OSA Publishing

H2 Raman overtone intensities measured for
H2 Raman overtone intensities measured for

Optical Damage Limits to Pulse Energy From Fibers - AS
Optical Damage Limits to Pulse Energy From Fibers - AS

Electromagnetically induced transparency
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 ...
Optical Wave Guide Polarization Measurement System Students
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 ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
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 ...
AR26272276
AR26272276

< 1 ... 31 32 33 34 35 36 37 38 39 ... 84 >

Optical amplifier



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.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report