公开(公告)号：DE60000166T2

公开(公告)日：2002-11-14

申请号：DE60000166

申请日：2000-01-31

Applicant: LUCENT TECHNOLOGIES INC

Inventor： MADSEN CHRISTI KAY ,  SOOLE JULIAN BERNARD

IPC: H01S5/0687 ,  H01S5/40 ,  H04B10/04 ,  H04B10/06 ,  H04B10/14 ,  H01S3/13 ,  H01S3/23

Abstract: A wavelength stable optical source (9) comprises at least one adjustable wavelength optical source (10), a multipath Mach-Zehnder interferometer (MMZI) (11) for receiving a signal from the adjustable source and providing a primary output (01) and one or more secondary outputs, (02), and a feedback arrangement (13) responsive to the outputs for adjusting the wavelength source. Photodetectors (12A,12B) coupled to the primary output and one or more of the secondary outputs provide feedback information for maintaining wavelength stability.

公开(公告)号：DE60000166D1

公开(公告)日：2002-06-20

申请号：DE60000166

申请日：2000-01-31

Applicant: LUCENT TECHNOLOGIES INC

Inventor： MADSEN CHRISTI KAY ,  SOOLE JULIAN BERNARD

IPC: H01S5/0687 ,  H01S5/40 ,  H04B10/04 ,  H04B10/06 ,  H04B10/14 ,  H01S3/13 ,  H01S3/23

Abstract: A wavelength stable optical source (9) comprises at least one adjustable wavelength optical source (10), a multipath Mach-Zehnder interferometer (MMZI) (11) for receiving a signal from the adjustable source and providing a primary output (01) and one or more secondary outputs, (02), and a feedback arrangement (13) responsive to the outputs for adjusting the wavelength source. Photodetectors (12A,12B) coupled to the primary output and one or more of the secondary outputs provide feedback information for maintaining wavelength stability.