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Dive into the research topics where Paul A. Jakobson is active.

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Featured researches published by Paul A. Jakobson.


Optical Amplifiers and Their Applications (1997), paper FAW22 | 1997

980 nm band pump wavelength tuning of the gain spectrum of EDFAs

Kevin Wallace Bennett; Fiona Davis; Paul A. Jakobson; Nigel Edward Jolley; Robert Keys; Mark Andrew Newhouse; Shou-jong Sheih; Michael J. Yadlowsky

We report 2-3 dB changes in the gain spectra of EDFAs in response to nanometer changes in pump wavelength within the 980 nm pump band. The pump wavelength induced gain changes are characterized and several techniques are presented to use them to improve the gain flatness of EDFAs.


Optical Amplifiers and Their Applications (1994), paper WD5 | 1994

EFFECTS OF PACKAGING ATMOSPHERE AND ORGANIC CONTAMINATION ON 980 nm LASER DIODE RELIABILITY

Julia Alyson Sharps; Paul A. Jakobson; Douglas Warren Hall

Diode lasers at 980 nm are a favored power source for Er-doped fiber amplifiers. Conditions of amplifier deployment require that the laser pumps be hermetically sealed and reliable for >105 hr. Many amplifier systems currently under design or test require >70 mW of fiber coupled power (Po), which corresponds to very high facet power densities in excess of five megawatts/cm2.


Archive | 1994

Packaging of high power semiconductor lasers

Douglas Warren Hall; Paul A. Jakobson; Julia Alyson Sharps; Roger F. Bartholomew


Archive | 1998

Pump wavelength tuning of optical amplifiers and use of same in wavelength division multiplexed systems

Kevin Wallace Bennett; Fiona Davis; Richard A. Habel; Paul A. Jakobson; Nigel E. Jolley; Robert W. Keys; Kim Byron Roberts; Mark Andrew Newhouse; Michael J. Yadlowsky


Archive | 1997

Crosstalk suppression in a multipath optical amplifier

Leslie James Button; Paul A. Jakobson; Peter G. Wigley; Michael J. Yadlowsky


Archive | 1996

Optical circuit on printed circuit board

Jeffery Alan DeMeritt; Gerald B. Schmidt; Robert J. Walker; Paul A. Jakobson


Archive | 2002

Optical amplification module

Kevin Wallace Bennett; Jeffery Alan DeMeritt; Paul A. Jakobson; Kenneth R. Lane; Richard G. Smart; Jason S. Watts; Peter G. Wigley


Archive | 2003

Modular optical amplifier assembly

Kevin Wallace Bennett; Jeffery Alan DeMeritt; Paul A. Jakobson; Kenneth R. Lane; Richard G. Smart; Jason S. Watts; Peter G. Wigley


Optics & Photonics News | 1998

980-nm band pump wavelength tuning of the gain spectrum of EDFAs

Kevin Wallace Bennett; Paul A. Jakobson; Mark Andrew Newhouse; Shou-jong Sheih; Michael J. Yadlowsky; Fiona Davis; Nigel Edward Jolley; Robert Keys


Archive | 1998

Accord en longueur d'onde de la pompe d'amplificateurs optiques et mise en oeuvre de ce procede dans des systemes multiplexes en longueur d'onde

Kevin Wallace Bennett; Fiona Davis; Richard A. Habel; Paul A. Jakobson; Nigel Edward Jolley; Robert Keys; Kim B. Roberts; Mark Andrew Newhouse; Michael J. Yadlowsky

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