For quantitative analysis, images were captured at a subsaturating amplifier gain without modification and quantified using LSM Image Browser and FIJI (NIH) software (Wu et al., 2012a, 2012b; Barik et al., 2014a).
In this work, we have discussed the physical phenomena involved in the manifestation of the cross-polarization modulation (XPolM) effect in a semiconductor optical amplifier (SOA), namely the eigenaxes modification, the structural birefringence perturbation and the polarization gain dispersion.
Because the initiator sequences are independent of the target mRNAs, the amplifiers validated in the present work may be used without modification for future studies.
An expert in software-defined radio — the modification of radio signals with a computer, as opposed to mixers, amplifiers, and other hardware — Humphreys used a general-purpose processor to build what he calls a "formidable lying machine," a box that "listens" to the G.P.S. signal, gradually builds a bogus signal that aligns perfectly with the real, and then slowly overtakes it.
An expert in software-defined radio the modification of radio signals with a computer, as opposed to mixers, amplifiers, and other hardware—Humphreys used a general-purpose processor to build what he calls a "formidable lying machine," a box that "listens" to the G.P.S. signal, gradually builds a bogus signal that aligns perfectly with the real, and then slowly overtakes it.
The control and CW beams are introduced into the amplifier with a linear polarization near to the unperturbed amplifier TM axis where the waveguide eigenaxes modification presented the strongest participation in the XPolM effect in the used SOA.
Modifications of hot-end heat exchanger, water cooler, hot buffer and acoustic pressure amplifier were carried out to improve the performance of a standing-wave thermoacoustic engine.
Thus, a SAX microscope can be realized by simple modification of a typical confocal setup; the introduction of an incident laser modulator and a lock-in amplifier detection path are sufficient.
The Cynema Soundfield doesn't require modification to the studs behind the sheet rock, nor does it need to run wires to a separate amplifier.
LONDON — A Marshall amplifier.
