Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Coen A. Verschuren"'
Publikováno v:
Japanese Journal of Applied Physics. 46:3894-3897
We advocate the use of a polymeric cover layer for protecting the data layer and the tip of the solid immersion lens in near-field optical recording system. With a cover on top of the data layer, the numerical aperture (NA) of the objective lens is l
Publikováno v:
Japanese Journal of Applied Physics. 46:3889-3893
Near-field recording using an actuated solid immersion lens is an attractive solution for a next-generation optical storage product. By applying advanced servo techniques, like feed forward control and active disc tilt detection and compensation, rob
Publikováno v:
Japanese Journal of Applied Physics. 45:1336-1340
Near-field optical recording using a solid immersion lens is quickly becoming an attractive technology for use in commercial optical data drives. Calculations and experiments show that Near-field optical recording has the potential to enable data sto
Publikováno v:
Japanese Journal of Applied Physics. 45:1325-1331
Recent demonstrations have shown that near-field optical recording with a solid immersion lens in a conventional actuator is a strong candidate for optical storage beyond Blu-ray Disc. All results published so far were obtained with so-called first-s
Publikováno v:
Japanese Journal of Applied Physics. 45:1341-1347
Near-field optical recording with a solid immersion lens (SIL) is a promising and logical technology for commercial optical data drives with data storage densities beyond that of Blu-ray Disc. In many aspects the technology of near-field recording wi
Autor:
Ferry Zijp, J.I. Lee, J.M.A. van den Eerenbeemd, Coen A. Verschuren, Paul Urbach, M.B. van der Mark, M. A. H. van der Aa
Publikováno v:
IEEE Transactions on Magnetics. 41:1042-1046
We present a near-field optical recording system with a solid immersion lens (SIL) in a conventional biaxial actuator. We manufactured a super-hemispherical aplanatic SIL with a numerical aperture (NA) of NA = 1.9. Our system utilizes a gap error sig
Publikováno v:
Japanese Journal of Applied Physics. 42:5619-5623
A promising approach to realize high capacity optical data storage is the use of domain expansion (DomEx) techniques like magnetic amplifying magneto optical system (MAMMOS). However, experiments show that correct readout of long mark domains (multip
Publikováno v:
Journal of Magnetism and Magnetic Materials. 249:413-417
Experiments show that the laser power margin for correct MAMMOS readout of small, packed domains becomes very small. In order to study this, a model is presented for the MAMMOS readout process. This model, supported by numerical simulations, explains
Publikováno v:
Japanese Journal of Applied Physics. 41:1880-1883
Magnetic AMplifying Magneto Optical System (MAMMOS) is a promising technology for high storage densities. However, the laser power margin for correct readout is quite small. Based on the understanding of the readout process, recording and readout met
Publikováno v:
Transactions of the Magnetics Society of Japan. 2:285-289
In a Magnetic Amplifying Magneto-Optic System (MAMMOS) the InterSymbol Interference (ISI) problem is solved by copying bits from the recording layer to the readout layer through an aperture formed by the lagging thermal profile of the optical spot. T