Titlebook: ;

aerobic

全能

ACTIN

Linewidth Reduction by the Formation of a Fiber External Cavity with the Vertical Emission of a Diste reflected light back into the laser cavity. In this paper, the use of vertical emission from a DBR laser to obtain a narrow linewidth is reported. To the authors’ knowledge, this is the first report of using vertical emission to decrease the laser linewidth in an external cavity configuration.

Radiculopathy

VEST

Servile

Development and Applications of Commercial LiNbO3 Guided-Wave Deviceslarge variety of standard and custom devices, which are being used in numerous field trials and in commercial systems. This review will focus on the available LiNbO. devices and some of their primary commercial applications, with examples drawn from CATV, antenna remoting, telecommunications and fiber optic gyroscopes.

Creditee

要素

An Electrode-Less Integrated Mach-Zehnder Interferometer Electric Field Sensorf one arm of the interferometer results in additive optical phase changes in the interferometer arms when the device is placed in an electric field. Recently fabricated devices have exhibited a measured minimum detectable field of 34 mV/m per √Hz and a frequency response of greater than 10 GHz.

depreciate

Analysis of Gain Coupled DFB Semiconductor Lasers with Absorption Gratingate equations for the carriers in active and AG layers with the cavity resonance conditions. Bistability in the ligth-current characteristics, linewidth, FM response and other laser characteris­tics are evaluated and discussed for differents structures, obtained varying some AG parameters.

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