公开(公告)号：CA2370503A1

公开(公告)日：2000-11-16

申请号：CA2370503

申请日：2000-04-28

Applicant: CORNING INC

Inventor： JACOB DAVID ,  PRASSAS MICHAEL ,  DE SANDRO JEAN-PHILIPPE

IPC: G02B6/00 ,  C03C3/064 ,  C03C3/068 ,  C03C3/07 ,  C03C3/072 ,  C03C3/15 ,  C03C3/155 ,  C03C3/253 ,  C03C4/08 ,  H01S3/067 ,  H01S3/16 ,  H01S3/17 ,  H01S3/00

Abstract: A glass composition well suited for use in optical amplification consists of an erbium-doped borate glass composition comprising at least 30 mole percent of B2O3. This family of glasses provides a wide useful bandwidth (50 nm and greater) for optical amplification around the 1545 nm region. One preferred sub-family of glasses contains equal to or less than 30 mol. percent of SiO2 . Another preferred sub-family of glasses contains equal to or less than 5 mol .% of La2O3 and the ratio of B2O3 to (.SIGMA.X2O + .SIGMA.YO) is greater than o r equal to 3.5, more preferably 4.5, where X2O represents monovalent metal oxide(s) and YO represents divalent metal oxides.

公开(公告)号：AU4976400A

公开(公告)日：2000-11-21

申请号：AU4976400

申请日：2000-04-28

Applicant: CORNING INC

Inventor： SANDRO JEAN-PHILIPPE DE ,  JACOB DAVID ,  PRASSAS MICHAEL

IPC: G02B6/00 ,  C03C3/064 ,  C03C3/068 ,  C03C3/07 ,  C03C3/072 ,  C03C3/15 ,  C03C3/155 ,  C03C3/253 ,  C03C4/08 ,  H01S3/067 ,  H01S3/16 ,  H01S3/17 ,  H01S3/00

Abstract: A glass composition well suited for use in optical amplification consists of an erbium-doped borate glass composition comprising at least 30 mole percent of B2O3, not over 30 mole percent of SiO2, preferably not over 5 mole percent of La2O3, a ratio of B2O3 to (SIGMAX2O+SIGMAYO) that is at least 3.5, preferably 4.5, where X2O represents monovalent metal oxides(s) and YO represents divalent metal oxides, the glass providing a wide useful bandwidth (50 nm and greater) for optical amplification around the 1545 nm region.

公开(公告)号：WO0068158A9

公开(公告)日：2002-06-06

申请号：PCT/US0011491

申请日：2000-04-28

Applicant: CORNING INC

Inventor： DE SANDRO JEAN-PHILIPPE ,  JACOB DAVID ,  PRASSAS MICHAEL

IPC: G02B6/00 ,  C03C3/064 ,  C03C3/068 ,  C03C3/07 ,  C03C3/072 ,  C03C3/15 ,  C03C3/155 ,  C03C3/253 ,  C03C4/08 ,  H01S3/067 ,  H01S3/16 ,  H01S3/17 ,  H01S3/00

CPC classification number: H01S3/17 ,  C03C3/068 ,  C03C3/15 ,  C03C3/155 ,  C03C3/253 ,  C03C4/085 ,  H01S3/06716 ,  H01S3/1608

Abstract: A glass composition well suited for use in optical amplification consists of an erbium-doped borate glass composition comprising at least 30 mole percent of B2O3. This family of glasses provides a wide useful bandwidth (50 nm and greater) for optical amplification around the 1545 nm region. One preferred sub-family of glasses contains equal to or less than 30 mol. percent of SiO2. Another preferred sub-family of glasses contains equal to or less than 5 mol.% of La2O3 and the ratio of B2O3 to ( SIGMA X2O + SIGMA YO) is greater than or equal to 3.5, more preferably 4.5, where X2O represents monovalent metal oxide(s) and YO represents divalent metal oxides.

Abstract translation: 非常适合用于光学放大的玻璃组合物由掺铒硼酸盐玻璃组合物组成，其包含至少30摩尔％的B 2 O 3。 这种眼镜系列为1545nm区域的光放大提供了广泛的有用带宽（50nm或更大）。 一个优选的玻璃子系列含有等于或小于30mol。 的SiO 2百分比。 玻璃的另一优选亚族含有等于或小于5mol％的La2O3，B2O3与（SIGMA X2O + SIGMA YO）的比例大于或等于3.5，更优选4.5，其中X 2 O表示一价金属氧化物 并且YO表示二价金属氧化物。

公开(公告)号：EP1210300A4

公开(公告)日：2004-11-10

申请号：EP00931964

申请日：2000-04-28

Applicant: CORNING INC

Inventor： DE SANDRO JEAN-PHILIPPE ,  JACOB DAVID ,  PRASSAS MICHAEL

IPC: G02B6/00 ,  C03C3/064 ,  C03C3/068 ,  C03C3/07 ,  C03C3/072 ,  C03C3/15 ,  C03C3/155 ,  C03C3/253 ,  C03C4/08 ,  H01S3/067 ,  H01S3/16 ,  H01S3/17

CPC classification number: H01S3/17 ,  C03C3/068 ,  C03C3/15 ,  C03C3/155 ,  C03C3/253 ,  C03C4/085 ,  H01S3/06716 ,  H01S3/1608

Abstract: A glass composition well suited for use in optical amplification consists of an erbium-doped borate glass composition comprising at least 30 mole percent of B2O3. This family of glasses provides a wide useful bandwidth (50 nm and greater) for optical amplification around the 1545 nm region. One preferred sub-family of glasses contains equal to or less than 30 mol. percent of SiO2. Another preferred sub-family of glasses contains equal to or less than 5 mol.% of La2O3 and the ratio of B2O3 to ( SIGMA X2O + SIGMA YO) is greater than or equal to 3.5, more preferably 4.5, where X2O represents monovalent metal oxide(s) and YO represents divalent metal oxides.

Abstract translation: 非常适合用于光学放大的玻璃组合物由铒掺杂的硼酸盐玻璃组合物组成，该组合物包含至少30摩尔％的B 2 O 3，不超过30摩尔％的SiO 2，优选不超过5摩尔％的La 2 O 3，B 2 O 3与 （SIGMAX2O + SIGMAYO），其中X2O表示一价金属氧化物，YO表示二价金属氧化物，至少为3.5，优选4.5，该玻璃为1545nm附近的光学放大提供宽有用带宽（50nm及更大） 地区。