TITLE

Gain dynamics in quantum well lasers and optical amplifiers: An experimental comparison

AUTHOR(S)
Tessler, N.; Mark, J.
PUB. DATE
April 1994
SOURCE
Applied Physics Letters;4/18/1994, Vol. 64 Issue 16, p2050
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Compares the gain dynamics in quantum well lasers and optical amplifiers. Effects of stimulated emission on the carrier lifetime and carrier density; Occurrence of carrier capture and cooling phenomena associated with gain recovery; Differences in operating conditions between lasers and optical amplifiers.
ACCESSION #
4272502

 

Related Articles

  • High-speed and high-gain optical amplifying photodetection in a semiconductor laser amplifier. Nakajima, Hisao // Applied Physics Letters;3/13/1989, Vol. 54 Issue 11, p984 

    A high-speed and high-gain photodetection was experimentally demonstrated in a distributed feedback semiconductor laser amplifier by detecting its forward voltage changes induced by the injection of weak intensity modulated light. Physical phenomenon involved in the photodetection stems from the...

  • Optical Experiments Beyond the Quantum Limit: Squeezing, Entanglement, and Teleportation. Schnabel, R.; Bowen, W. P.; Treps, N.; Buchler, B.; Ralph, T. C.; Lam, P. K.; Bachor, H.-A. // Optics & Spectroscopy;May2003, Vol. 94 Issue 5, p651 

    Results of experiments recently performed are reported, in which two optical parametric amplifiers were set up to generate two independently quadrature squeezed continuous wave laser beams. The transformation of quadrature squeezed states into polarization squeezed states and into states with...

  • Integration of 1.3 μm wavelength lasers and optical amplifiers. Koren, U.; Miller, B. I.; Raybon, G.; Oron, M.; Young, M. G.; Koch, T. L.; DeMiguel, J. L.; Chien, M.; Tell, B.; Brown-Goebeler, K.; Burrus, C. A. // Applied Physics Letters;10/1/1990, Vol. 57 Issue 14, p1375 

    We describe integration of lasers and optical amplifiers at 1.3 μm wavelength. The effects of the residual mirror reflectivity at the amplifier front facet are discussed. Using photonic integration techniques very high coupling efficiency of light from the laser to the amplifier sections was...

  • Optical frequency-selective amplification in a distributed feedback type semiconductor laser amplifier. Kawaguchi, Hitoshi; Magari, Katsuaki; Oe, Kunishige; Noguchi, Yoshio; Nakano, Yoshinori; Motosugi, George // Applied Physics Letters;1/12/1987, Vol. 50 Issue 2, p66 

    Optical frequency-selective amplification of an injected optical signal in a distributed feedback type semiconductor laser amplifier is studied. Based on this mechanism an optical demultiplexer with optical gain for optical frequency-division multiplexing is developed. A 9 GHz spectrum...

  • S-band amplification challenges developers. Hecht, Jeff // Laser Focus World;Jul2002, Vol. 38 Issue 7, p79 

    Explores several techniques to allow optical amplication to transit to the next frontier. Emergence of S-band amplification; Information on Raman-fiber amplification; Application of dual-wavelength pumping.

  • 11.6 W peak power, diffraction-limited diode-to-diode optical amplifier. Mehuys, David; Welch, David F.; Goldberg, Lew; Weller, Joseph // Applied Physics Letters;2/8/1993, Vol. 62 Issue 6, p544 

    Demonstrates the emission of single-pass semiconductor amplifier injected with a 100 megaWatt single-mode diode laser master oscillator. Analysis of amplifier slope efficiency; Determination of saturated optical amplifier gain; Obtainment of high-gain diffraction-limited output powers.

  • Broad band p-Ge optical amplifier of terahertz radiation. Muravjov, A. V.; Withers, S. H. // Journal of Applied Physics;10/1/1999, Vol. 86 Issue 7, p3512 

    Presents a study which demonstrated a broad band germanium optical amplifier of terahertz radiation. Mechanism of amplification of terahertz emission in germanium lasers; Methodology used in the study; Analysis of laser emission spectra.

  • Properties of an ultrashort-pumped near-IR high gain dye amplifier. Pépin, C.; Marengo, S.; Houde, D. // Applied Physics B: Lasers & Optics;2002, Vol. 75 Issue 4/5, p471 

    An ultra-short-pumped optical dye amplifier operating in the near-IR (720 nm) has been developed. We present an experimental study of the input-output characteristics of this simple device in a traveling wave collinear configuration. In essence, the combined effects of the ultrafast nature of...

  • Newsbreaks.  // Laser Focus World;Feb99, Vol. 35 Issue 2, p9 

    Covers laser technology news briefs in the United States as of February 1999. Construction of a hybrid optical amplifier using periodically poled lithium niobate and an erbium-doped fiber amplifier; Output power observed and recorded from the demonstration of monolithic laser arrays;...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics