Results 201 to 210 of about 7,619 (257)

Integrated transmission-reflection strong-field terahertz time-domain spectroscopy. [PDF]

iScience
Li J, Xu A, Kong D, Cai J, Qu W, Zhang Z, Zhang M, Liu Y, Yang Y, Weng S, Wu X.   +10 more
europepmc   +1 more source

Multifunctional lithium niobate platform for photodetection and photoacoustic and thermoelastic gas sensing. [PDF]

Nat Commun
Lin H, Zheng H, Zhu W, Zhong Y, Yu J, Wu H, Jia Z, Zhang J, Sampaolo A, Patimisco P, Lu H, Jia X, Spagnolo V, Dong L.   +13 more
europepmc   +1 more source

The advancement of Brillouin Light Scattering with the assistance of nanoplasmonic structures. Enhancement and amplification

Bortchagovsky E, Chumak A, Lozovski V.
europepmc   +1 more source

Strong ultrafast nonlinear optical response from megaelectronvolt electrons in semiconductors. [PDF]

Nat Photonics
Jeong D, Hopper TR, Kim Y, Shen X, Kramer PL, Hoffmann MC, Coffee R, Fejer M, Lindenberg AM, Levin CS.   +9 more
europepmc   +1 more source

Enabling state-of-the-art sensitivity of patch-antenna-coupled TeraFETs for the >1-THz frequency band using superstrate lenses

Holstein J, But DB, Krysl A, Lisauskas A, Roskos HG.   +4 more
europepmc   +1 more source

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Semiconductor Optical Amplifiers

Conference Proceedings LEOS'96 9th Annual Meeting IEEE Lasers and Electro-Optics Society, 2002
Polarization insensitive semiconductor amplifiers are important devices for many applications. Their small size, high-gain, and ability to be turned on and off fast offer interesting possibilities for photonic switches. We have used a design to implement polarization insensitivity.
J.-M. Verdiell, M. Ziari, A. Mathur
  +4 more sources

Organic Semiconductor Optical Amplifiers

Proceedings of the IEEE, 2009
Organic semiconducting materials have been researched for novel optoelectronic devices due to their efficient light emission and high gain properties. Such devices range from organic light-emitting diodes and solar cells to lasers and amplifiers. This paper explores the research carried out on one of these devices: organic semiconductor amplifiers that
Dimali Amarasinghe, Arvydas Ruseckas, Graham A. Turnbull, Ifor D. W. Samuel   +3 more
openaire   +1 more source

semiconductor optical amplifiers

SPIE Newsroom, 1990
Semiconductor laser amplifiers have now proved their ability to improve the performance of single-mode fiber communication systems, at least in the laboratory stage. After a brief background review of optical amplification in communication systems, the principle of operation and main device characteristics of semiconductor optical amplifiers are ...
openaire   +1 more source

Semiconductor optical amplifiers

Proceedings of the IEEE, 1992
Reviews some of the recent advances in semiconductor laser amplifiers and highlights some of the device and system issues connected with the use of optical amplifiers. Particular attention is given to noise properties, system applications (i.e. in-line amplifiers, power amplifiers, and receiver preamplifiers), and nonlinear effects.
openaire   +1 more source

Reflective Semiconductor Optical Amplifiers in passive optical networks

2009 14th OptoElectronics and Communications Conference, 2009
Reflective Semiconductor Optical Amplifiers (RSOAs) offer a cost effective wavelength agnostic transmitter for applications within wavelength division multiplexed passive optical networks (WDM PONs) obviating the need for tuneable or fixed laser sources at customer premises.
Michie, C., Andonovic, I., Kelly, A.E.
openaire   +4 more sources