搜索结果: 1-11 共查到“光信息技术 Recording”相关记录11条 . 查询时间(0.026 秒)
The possibility of achieving direct overwrite capability in magneti-optic thin films is demonstrated.By using films having a compensation temperature tens of degrees higher than the ambient temperatur...
Two improved methods of achieving direct overwrite without a pulsed magnetic field to write or erase dingle-layer magneto-optical media with a compensation point of 125-130 and a Curie temperature of ...
The possibility of achieving direct overwrite in magneto-optic thin films is demonstrated. By using films having a compensation temperature tens of degrees higher than room temperature, writing and er...
Control of parameters in rare earth- transition metal alloys for magneto-optical recording media
2011/12/1
The techniques which can be used to control the magnetic and occurs when the temperature in the heated spot increasesufficiently magneto-optical recording properties of sputtered amorphous thin films ...
The magnetoresistance effect in compositionally modulated transition metal/transition-metal films (Co/Pt and Co/Pd) and in amorphous binary rare-earth-transition-metal alloy films (TbFe) has been inve...
Multi-level recording in erasable phase-change media by light intensity modulation
light intensity modulation multilevel recording optical disk pulse position modulation multil-layer
2011/11/29
Multilevel recording has an advantage of increasing the recording density without extensively altering altering the current optical configuration.Four-level recording schemes in phase-change disks usi...
Comprehensive analyses based on the rigorous vector diffraction theory were used to simulate the polarized readout signals using a solid immersion lens (SIL) in reading phase change (PC) disks. For an...
Design and Fabrication of Fiberlenses for Optical Recording Applications
microlens single-mode fiber optical recording thermal writing
2011/11/28
The novel design and fabrication of a microlens on the front end of a single-mode fiber is described. The beam quality and spot size for optical recording applications are analyzed. A hyperbolic-shape...
Fiber-Lens-based Module for Optical Recording Applications
fiber lens SIL near field optical data storage submicron aperture
2011/11/28
An optical fiber-lens-type pickup with numerical aperture 餘A藜0:27 was demonstrated for thermal recording of continuous 1.6-mm-wide lines on MO disks with 50% throughput efficiency. Moreover, a Si-mic...
Enhancement of Data Transfer Rate of Phase Change Optical Disk by Doping Nitrogen in Ge–In–Sb–Te Recording Layer
Ge–In–Sb–Te recording material data transfer rate recrystallization speed nitrogen doping
2011/11/25
This work investigated the enhancement of the data transfer rate and/or recrystallization speed of Ge–In–Sb–Te recording material by nitrogen doping. The effects of nitrogen content on the dynamic pro...
Super-Resolution Recording on an Optical Disk with a Platinum Oxide Layer
Optical disk Super-resolution Platinum oxide
2009/6/8
Bit-by-bit detection is achieved at a recording density of 0.11 μm pits on a super-RENS disk with a platinum oxide layer. Pits and spaces are arranged as a recording pattern for pit position recording...