(19)
(11) EP 1 196 792 A1

(12)

(43) Date of publication:
17.04.2002 Bulletin 2002/16

(21) Application number: 00957981.4

(22) Date of filing: 20.06.2000
(51) International Patent Classification (IPC)7G02B 3/00, G11B 7/00
(86) International application number:
PCT/US0040/253
(87) International publication number:
WO 0079/313 (28.12.2000 Gazette 2000/52)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 21.06.1999 US 140138 P

(71) Applicant: TRUSTEES OF BOSTON UNIVERSITY
Boston, MA 02215 (US)

(72) Inventors:
  • UNLU, M., Selim
    Jamaica Plain, MA 02130 (US)
  • GOLDBERG, Bennett, B.
    Newton, MA 02160 (US)
  • IPPOLITO, Stephen, B.
    Tampa, FL 33602 (US)

(74) Representative: Skuhra, Udo, Dipl.-Ing. et al
Reinhard-Skuhra-Weise & PartnerPatentanwältePostfach 44 01 51
80750 München
80750 München (DE)

   


(54) NUMERICAL APERTURE INCREASING LENS (NAIL) TECHNIQUES FOR HIGH-RESOLUTION SUB-SURFACE IMAGING