公开(公告)号：US3590266A

公开(公告)日：1971-06-29

申请号：US3590266D

申请日：1968-05-10

Applicant: BELL TELEPHONE LABOR INC

Inventor： JOHNSTON WILBUR D JR ,  KAMINOW IVAN P

IPC: H01S3/30 ,  H03F7/00

CPC classification number: H01S3/30

Abstract: The Raman oscillators disclosed employ Li6NbO3 to provide an oscillation threshold that is substantially lower than for the common Li7NbO3. These oscillators can be tuned by variation of environmental temperature or electric field. In one embodiment, the frequency of oscillation is selectable by choice of a ratio of a mixture of Li6NbO3 and Li7NbO3 in the oscillator.

公开(公告)号：US3536931A

公开(公告)日：1970-10-27

申请号：US3536931D

申请日：1968-12-20

Applicant: BELL TELEPHONE LABOR INC

Inventor： BOYD GARY D ,  JOHNSTON WILBUR D JR ,  KAMINOW IVAN P

IPC: H01S3/30 ,  H03F7/00

CPC classification number: H01S3/30