The Experts below are selected from a list of 195 Experts worldwide ranked by ideXlab platform

Kenya Goto - One of the best experts on this subject based on the ideXlab platform.

  • Experiments of noble optical Floppy Disk drive using phase change optical medium and quasi-near field optical head
    Joint International Symposium on Optical Memory and Optical Data Storage 1999, 1999
    Co-Authors: Kenya Goto, Young-joon Kim, Yutaka Hasegawa
    Abstract:

    A lensless optical Floppy Disk drive which does’t have any optical lens between the optical head and the phase change (PC) type optical Floppy Disk medium have been developed. The head is a contact type, which had already been adopted in higher density magnetic Floppy Disk drives such as the LS120. The main point of this optical head is an antireflection (AR) coating technology of very low reflectivity on an output facet of a low cost laser diode which is as same as the laser diode installed in a commercial CD player. The AR coat of the laser diode and also the optical Floppy Disk medium are deposited on to both laser diode facet and to thin polyimid Floppy Disk substrate using an electron cyclotron resonance sputtering (ECR) method.

  • Experiments of noble optical Floppy Disk drive using phase change optical medium and quasi-near field optical head
    Joint International Symposium on Optical Memory and Optical Data Storage 1999, 1999
    Co-Authors: Kenya Goto, Young-joon Kim, Yutaka Hasegawa
    Abstract:

    A lensless optical Floppy Disk drive which does’t have any optical lens between the optical head and the phase change (PC) type optical Floppy Disk medium have been developed. The head is a contact type, which had already been adopted in higher density magnetic Floppy Disk drives such as the LS120. The main point of this optical head is an antireflection (AR) coating technology of very low reflectivity on an output facet of a low cost laser diode which is as same as the laser diode installed in a commercial CD player. The AR coat of the laser diode and also the optical Floppy Disk medium are deposited on to both laser diode facet and to thin polyimid Floppy Disk substrate using an electron cyclotron resonance sputtering (ECR) method.

  • Experiments of writing and reading in lensless optical Floppy Disk head
    Journal of Advanced Science, 1996
    Co-Authors: Kei Takahashi, Shinji Yonaiyama, Hirotaka Ushizawa, Shinichi Okada, Toshihisa Sato, Fumihiro Inoue, Kenya Goto
    Abstract:

    The optical Disk system hasn't yet been so popular because the system is too expensive. To solve this problem, a lensless optical Floppy Disk system was developed by eliminating the kinds of the optical components. This paper introduces experimentations, concerning W/R characteristics.

Yutaka Hasegawa - One of the best experts on this subject based on the ideXlab platform.

  • Experiments of noble optical Floppy Disk drive using phase change optical medium and quasi-near field optical head
    Joint International Symposium on Optical Memory and Optical Data Storage 1999, 1999
    Co-Authors: Kenya Goto, Young-joon Kim, Yutaka Hasegawa
    Abstract:

    A lensless optical Floppy Disk drive which does’t have any optical lens between the optical head and the phase change (PC) type optical Floppy Disk medium have been developed. The head is a contact type, which had already been adopted in higher density magnetic Floppy Disk drives such as the LS120. The main point of this optical head is an antireflection (AR) coating technology of very low reflectivity on an output facet of a low cost laser diode which is as same as the laser diode installed in a commercial CD player. The AR coat of the laser diode and also the optical Floppy Disk medium are deposited on to both laser diode facet and to thin polyimid Floppy Disk substrate using an electron cyclotron resonance sputtering (ECR) method.

  • Experiments of noble optical Floppy Disk drive using phase change optical medium and quasi-near field optical head
    Joint International Symposium on Optical Memory and Optical Data Storage 1999, 1999
    Co-Authors: Kenya Goto, Young-joon Kim, Yutaka Hasegawa
    Abstract:

    A lensless optical Floppy Disk drive which does’t have any optical lens between the optical head and the phase change (PC) type optical Floppy Disk medium have been developed. The head is a contact type, which had already been adopted in higher density magnetic Floppy Disk drives such as the LS120. The main point of this optical head is an antireflection (AR) coating technology of very low reflectivity on an output facet of a low cost laser diode which is as same as the laser diode installed in a commercial CD player. The AR coat of the laser diode and also the optical Floppy Disk medium are deposited on to both laser diode facet and to thin polyimid Floppy Disk substrate using an electron cyclotron resonance sputtering (ECR) method.

Yan Fang - One of the best experts on this subject based on the ideXlab platform.

  • sers of gold c60 c70 nano clusters deposited on Floppy Disk and hard Disk
    Chemical Physics, 2006
    Co-Authors: Zhixun Luo, Yan Fang
    Abstract:

    Abstract It is important to apply the surface enhanced Raman scattering (SERS) spectra to study the interfacial properties of films and the adsorption behavior of molecules on substrates. In this paper, SERS spectra of good quality of gold/C 60 (/C 70 ) nano-clusters deposited on Floppy Disk and hard Disk were reported with the pyridine as a kind of solvent intermediate. The Floppy Disk or hard Disk, as a new and effective substrate for SERS, provides a plank for C 60 /C 70 molecules to adsorb on the gold nano-particles. The number of vibrational modes was greatly increased, especially some modes that were forbidden in Raman spectrum, appeared and even split as prediction of group theory. The enhancement factor is estimated to over 10 6 . It provides convenience for probing the C 60 /C 70 vibrational structure and the physical properties with the high sensitivity, as well as the adsorption behavior, the interaction of fullerene with gold surface and the SERS mechanism of molecules adsorbed on substrates. What’s more, the SERS sensitivity of the magnetism is demonstrated by comparing the SERS of gold/C 60 (/C 70 ) nano-clusters deposited on Floppy Disk and hard Disk.

  • SERS of Gold/C60 (/C70) nano-clusters deposited on Floppy Disk and hard Disk
    Chemical Physics, 2006
    Co-Authors: Zhixun Luo, Yan Fang
    Abstract:

    Abstract It is important to apply the surface enhanced Raman scattering (SERS) spectra to study the interfacial properties of films and the adsorption behavior of molecules on substrates. In this paper, SERS spectra of good quality of gold/C 60 (/C 70 ) nano-clusters deposited on Floppy Disk and hard Disk were reported with the pyridine as a kind of solvent intermediate. The Floppy Disk or hard Disk, as a new and effective substrate for SERS, provides a plank for C 60 /C 70 molecules to adsorb on the gold nano-particles. The number of vibrational modes was greatly increased, especially some modes that were forbidden in Raman spectrum, appeared and even split as prediction of group theory. The enhancement factor is estimated to over 10 6 . It provides convenience for probing the C 60 /C 70 vibrational structure and the physical properties with the high sensitivity, as well as the adsorption behavior, the interaction of fullerene with gold surface and the SERS mechanism of molecules adsorbed on substrates. What’s more, the SERS sensitivity of the magnetism is demonstrated by comparing the SERS of gold/C 60 (/C 70 ) nano-clusters deposited on Floppy Disk and hard Disk.

  • SERS of Gold/C60 (/C70) nano-clusters deposited on Floppy Disk and hard Disk
    Chemical Physics, 2006
    Co-Authors: Zhixun Luo, Yan Fang
    Abstract:

    Abstract It is important to apply the surface enhanced Raman scattering (SERS) spectra to study the interfacial properties of films and the adsorption behavior of molecules on substrates. In this paper, SERS spectra of good quality of gold/C 60 (/C 70 ) nano-clusters deposited on Floppy Disk and hard Disk were reported with the pyridine as a kind of solvent intermediate. The Floppy Disk or hard Disk, as a new and effective substrate for SERS, provides a plank for C 60 /C 70 molecules to adsorb on the gold nano-particles. The number of vibrational modes was greatly increased, especially some modes that were forbidden in Raman spectrum, appeared and even split as prediction of group theory. The enhancement factor is estimated to over 10 6 . It provides convenience for probing the C 60 /C 70 vibrational structure and the physical properties with the high sensitivity, as well as the adsorption behavior, the interaction of fullerene with gold surface and the SERS mechanism of molecules adsorbed on substrates. What’s more, the SERS sensitivity of the magnetism is demonstrated by comparing the SERS of gold/C 60 (/C 70 ) nano-clusters deposited on Floppy Disk and hard Disk.

Young-joon Kim - One of the best experts on this subject based on the ideXlab platform.

  • Experiments of noble optical Floppy Disk drive using phase change optical medium and quasi-near field optical head
    Joint International Symposium on Optical Memory and Optical Data Storage 1999, 1999
    Co-Authors: Kenya Goto, Young-joon Kim, Yutaka Hasegawa
    Abstract:

    A lensless optical Floppy Disk drive which does’t have any optical lens between the optical head and the phase change (PC) type optical Floppy Disk medium have been developed. The head is a contact type, which had already been adopted in higher density magnetic Floppy Disk drives such as the LS120. The main point of this optical head is an antireflection (AR) coating technology of very low reflectivity on an output facet of a low cost laser diode which is as same as the laser diode installed in a commercial CD player. The AR coat of the laser diode and also the optical Floppy Disk medium are deposited on to both laser diode facet and to thin polyimid Floppy Disk substrate using an electron cyclotron resonance sputtering (ECR) method.

  • Experiments of noble optical Floppy Disk drive using phase change optical medium and quasi-near field optical head
    Joint International Symposium on Optical Memory and Optical Data Storage 1999, 1999
    Co-Authors: Kenya Goto, Young-joon Kim, Yutaka Hasegawa
    Abstract:

    A lensless optical Floppy Disk drive which does’t have any optical lens between the optical head and the phase change (PC) type optical Floppy Disk medium have been developed. The head is a contact type, which had already been adopted in higher density magnetic Floppy Disk drives such as the LS120. The main point of this optical head is an antireflection (AR) coating technology of very low reflectivity on an output facet of a low cost laser diode which is as same as the laser diode installed in a commercial CD player. The AR coat of the laser diode and also the optical Floppy Disk medium are deposited on to both laser diode facet and to thin polyimid Floppy Disk substrate using an electron cyclotron resonance sputtering (ECR) method.

Zhixun Luo - One of the best experts on this subject based on the ideXlab platform.

  • sers of gold c60 c70 nano clusters deposited on Floppy Disk and hard Disk
    Chemical Physics, 2006
    Co-Authors: Zhixun Luo, Yan Fang
    Abstract:

    Abstract It is important to apply the surface enhanced Raman scattering (SERS) spectra to study the interfacial properties of films and the adsorption behavior of molecules on substrates. In this paper, SERS spectra of good quality of gold/C 60 (/C 70 ) nano-clusters deposited on Floppy Disk and hard Disk were reported with the pyridine as a kind of solvent intermediate. The Floppy Disk or hard Disk, as a new and effective substrate for SERS, provides a plank for C 60 /C 70 molecules to adsorb on the gold nano-particles. The number of vibrational modes was greatly increased, especially some modes that were forbidden in Raman spectrum, appeared and even split as prediction of group theory. The enhancement factor is estimated to over 10 6 . It provides convenience for probing the C 60 /C 70 vibrational structure and the physical properties with the high sensitivity, as well as the adsorption behavior, the interaction of fullerene with gold surface and the SERS mechanism of molecules adsorbed on substrates. What’s more, the SERS sensitivity of the magnetism is demonstrated by comparing the SERS of gold/C 60 (/C 70 ) nano-clusters deposited on Floppy Disk and hard Disk.

  • SERS of Gold/C60 (/C70) nano-clusters deposited on Floppy Disk and hard Disk
    Chemical Physics, 2006
    Co-Authors: Zhixun Luo, Yan Fang
    Abstract:

    Abstract It is important to apply the surface enhanced Raman scattering (SERS) spectra to study the interfacial properties of films and the adsorption behavior of molecules on substrates. In this paper, SERS spectra of good quality of gold/C 60 (/C 70 ) nano-clusters deposited on Floppy Disk and hard Disk were reported with the pyridine as a kind of solvent intermediate. The Floppy Disk or hard Disk, as a new and effective substrate for SERS, provides a plank for C 60 /C 70 molecules to adsorb on the gold nano-particles. The number of vibrational modes was greatly increased, especially some modes that were forbidden in Raman spectrum, appeared and even split as prediction of group theory. The enhancement factor is estimated to over 10 6 . It provides convenience for probing the C 60 /C 70 vibrational structure and the physical properties with the high sensitivity, as well as the adsorption behavior, the interaction of fullerene with gold surface and the SERS mechanism of molecules adsorbed on substrates. What’s more, the SERS sensitivity of the magnetism is demonstrated by comparing the SERS of gold/C 60 (/C 70 ) nano-clusters deposited on Floppy Disk and hard Disk.

  • SERS of Gold/C60 (/C70) nano-clusters deposited on Floppy Disk and hard Disk
    Chemical Physics, 2006
    Co-Authors: Zhixun Luo, Yan Fang
    Abstract:

    Abstract It is important to apply the surface enhanced Raman scattering (SERS) spectra to study the interfacial properties of films and the adsorption behavior of molecules on substrates. In this paper, SERS spectra of good quality of gold/C 60 (/C 70 ) nano-clusters deposited on Floppy Disk and hard Disk were reported with the pyridine as a kind of solvent intermediate. The Floppy Disk or hard Disk, as a new and effective substrate for SERS, provides a plank for C 60 /C 70 molecules to adsorb on the gold nano-particles. The number of vibrational modes was greatly increased, especially some modes that were forbidden in Raman spectrum, appeared and even split as prediction of group theory. The enhancement factor is estimated to over 10 6 . It provides convenience for probing the C 60 /C 70 vibrational structure and the physical properties with the high sensitivity, as well as the adsorption behavior, the interaction of fullerene with gold surface and the SERS mechanism of molecules adsorbed on substrates. What’s more, the SERS sensitivity of the magnetism is demonstrated by comparing the SERS of gold/C 60 (/C 70 ) nano-clusters deposited on Floppy Disk and hard Disk.