公开(公告)号：AT239924T

公开(公告)日：2003-05-15

申请号：AT96918004

申请日：1996-06-04

Applicant: MASIMO CORP

Inventor： LEPPER JAMES M O JR ,  DIAB MOHAMED KHEIR

IPC: G01J3/12 ,  G01J3/26 ,  G01N21/31 ,  G02B5/20 ,  G02B5/28

Abstract: An optical filter used in applications involving spectroscopic measurements is fabricated by depositing layers of optical coatings onto a substrate. The layers are deposited so as to have a substantially constant thickness in a first direction along the surface of the substrate, and a gradually increasing thickness along a direction perpendicular to the first direction. The structure of the optical filter allows for large scale production of the filter so that costs in producing the filter are greatly reduced. The filter may be used in a variety of applications including, but not limited to chemical analysis, blood glucose monitoring, and the like.

公开(公告)号：AU706049B2

公开(公告)日：1999-06-10

申请号：AU6036796

申请日：1996-06-04

Applicant: MASIMO CORP

Inventor： LEPPER JAMES M O JR ,  DIAB MOHAMED KHEIR

IPC: G01J3/12 ,  G01J3/26 ,  G01N21/31 ,  G02B5/20 ,  G02B5/28

Abstract: An optical filter used in applications involving spectroscopic measurements is fabricated by depositing layers of optical coatings onto a substrate. The layers are deposited so as to have a substantially constant thickness in a first direction along the surface of the substrate, and a gradually increasing thickness along a direction perpendicular to the first direction. The structure of the optical filter allows for large scale production of the filter so that costs in producing the filter are greatly reduced. The filter may be used in a variety of applications including, but not limited to chemical analysis, blood glucose monitoring, and the like.