Persistent spectral hole burning in an organic material for temporal
... Since Mossberg’s seminal work in 1982, it has been known that the photon-echo process opens a specific way to optical data storage and processing. Optical storage of data trains was demonstrated in various materials,2–5 and a rare-earth ion-doped crystal seems to be a good candidate for the practica ...
... Since Mossberg’s seminal work in 1982, it has been known that the photon-echo process opens a specific way to optical data storage and processing. Optical storage of data trains was demonstrated in various materials,2–5 and a rare-earth ion-doped crystal seems to be a good candidate for the practica ...
Presentation PPT
... We use a new technique based on air holes with different sizes. This technique describes the relationship between the distances between neighboring cores and air hole size. By optimization of selecting air hole diameter which corresponds to the distance between the cores we can neglect the other cou ...
... We use a new technique based on air holes with different sizes. This technique describes the relationship between the distances between neighboring cores and air hole size. By optimization of selecting air hole diameter which corresponds to the distance between the cores we can neglect the other cou ...
Manne Siegbahn - Nobel Lecture
... the crystal. That is to say, we suggested that the experiment must be considered as depending upon an anomalous dispersion. The analogous phenomenon which has long been known in ordinary optics, where it has been the subject of careful study, has proved to be of fundamental importance for an underst ...
... the crystal. That is to say, we suggested that the experiment must be considered as depending upon an anomalous dispersion. The analogous phenomenon which has long been known in ordinary optics, where it has been the subject of careful study, has proved to be of fundamental importance for an underst ...
Approximate Theory of Rectangular Optical Waveguides
... LED (right) are very different. The latter has a strongly-modified emission pattern due to the scattering of waveguided modes out of the LED chip. ...
... LED (right) are very different. The latter has a strongly-modified emission pattern due to the scattering of waveguided modes out of the LED chip. ...
Get PDF - OSA Publishing
... bottom (top) gap edge, gap solitons of the repulsive (attractive) BEC are well approximated by a sech-like envelope of the corresponding Bloch wave, centered either on- or off-site. Near the opposite edge of the gap, i.e. approaching the spectral band, the solitons develop extended ”tails” with the ...
... bottom (top) gap edge, gap solitons of the repulsive (attractive) BEC are well approximated by a sech-like envelope of the corresponding Bloch wave, centered either on- or off-site. Near the opposite edge of the gap, i.e. approaching the spectral band, the solitons develop extended ”tails” with the ...
Investigation of External Electromagnetic Disturbance in
... filter output is connected to polarizer. That simulates polarization dependent losses at the receiver part. After polarizer optical signal is converted to electrical signal using photodiode (PIN) whose sensitivity is −15 dBm. To evaluate the data transmission performance eye diagram measurements of ...
... filter output is connected to polarizer. That simulates polarization dependent losses at the receiver part. After polarizer optical signal is converted to electrical signal using photodiode (PIN) whose sensitivity is −15 dBm. To evaluate the data transmission performance eye diagram measurements of ...
9.Wave Properties
... They are widely used in communication, medicine, lighting and as sensors. The first transatlantic telephone cable to use optical fibres went into operation in 1988. Optical fibres can transmit light signals at high speed over long distances and are used in phone and internet connections. 10 of 28 ...
... They are widely used in communication, medicine, lighting and as sensors. The first transatlantic telephone cable to use optical fibres went into operation in 1988. Optical fibres can transmit light signals at high speed over long distances and are used in phone and internet connections. 10 of 28 ...
Originally published as “Ultrafast spin polarization in a multiferroic
... quenching in 3d electron materials, we take another spin relaxation process into account. A characteristic R is Raman coherence time, which describes a transition in a degenerate state with symmetry | to | changing the magnetic quantum number and the magnetic polarization. As shown in Fig. 2 ...
... quenching in 3d electron materials, we take another spin relaxation process into account. A characteristic R is Raman coherence time, which describes a transition in a degenerate state with symmetry | to | changing the magnetic quantum number and the magnetic polarization. As shown in Fig. 2 ...