【発明の名称】周波数変調用ハイブリッドレーザ装置

Title:

【発明の名称】周波数変調用ハイブリッドレーザ装置

Document Type and Number:

Japanese Patent JP2588489

Kind Code:

B2

Abstract:

A hybrid laser arrangement is disclosed which is capable of providing an essentially uniform FM response and a relatively narrow linewidth signal, suitable for FM applications. The uniform FM response is obtained by inducing inhomogeneous linewidth inhancement through control of the bias currents (If,Ib) applied to separate gain sections (14,16) of a two-electrode Fabry-Perot device. Coupling of the two-electrode device to a narrowband resonant optical reflector (20) provides for an extremely narrow signal linewidth.

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Inventors:

DEBITSUDO ARAN ATSUKAAMAN
CHEN YU KUO

Application Number:

JP41124990A

Publication Date:

March 05, 1997

Filing Date:

December 18, 1990

Export Citation:

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Assignee:

EI TEI ANDO TEI CORP

International Classes:

H01S5/00; H01S5/0625; H01S5/14; H01S5/06; (IPC1-7): H01S3/18

Domestic Patent References:

JP51122388A
JP61164289A
JP60165782A
JP1278788A

Attorney, Agent or Firm:

Hirofumi Mimata (1 person outside)

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