公开(公告)号：CA2128068A1

公开(公告)日：1995-01-15

申请号：CA2128068

申请日：1994-07-14

Applicant: CORNING INC

Inventor： HALL DOUGLAS W ,  JAKOBSON PAUL A ,  SHARPS JULIA A

IPC: H01L33/48 ,  H01S5/00 ,  H01S5/022 ,  H01S3/18 ,  H01S3/025

Abstract: A package for a high power semiconductor laser comprising a hermetically sealed container filled with a dry gaseous medium containing oxygen. The package also may include a getter for organic impurities, e.g., a getter composed of a porous silica or a zeolite. The hydrogen content of the materials used to form the package can be reduced by baking at an elevated temperature for an extended period of time, e.g., at 150 DEG C for 200 hours.

公开(公告)号：PL181088B1

公开(公告)日：2001-05-31

申请号：PL31084695

申请日：1995-10-06

Applicant: CORNING INC

Inventor： BARTHOLOMEW ROGER F ,  FABER MARGARET K ,  SHARPS JULIA A ,  ZAUN KANNETH E

IPC: B01D53/28 ,  B01J20/18 ,  H01L33/48 ,  H01S3/08 ,  H01M2/04 ,  H01M2/12 ,  H01S3/02 ,  H01S3/03 ,  H01S3/06 ,  H01S3/094 ,  H01S3/14 ,  H01S5/022 ,  H01L23/26 ,  H01S3/025

Abstract: A getter for immobilizing water and/or organic molecules which may be present as impurities in an enclosure for a high power laser. The getter is formulated from selected zeolite compositions having a pore or channel size suitable for immobilizing water and/or a size range of organic molecules up to about 40 microns. A binder is used to provide a getter having sufficient strength to allow use of the getter in a laser enclosure in a telecommunications application. The binder also provides a substantially dust free getter body to maintain the cleanliness of the interior of the laser enclosure.