公开(公告)号：US20180102627A1

公开(公告)日：2018-04-12

申请号：US15689338

申请日：2017-08-29

Applicant: Juniper Networks, Inc.

Inventor： John Parker ,  Jared Bauters ,  Jonathan Edgar Roth ,  Erik Norberg ,  Gregory Alan Fish

IPC: H01S5/0687 ,  H01S5/06 ,  G02B6/293

CPC classification number: H01S5/06804 ,  G01J3/02 ,  G01J9/0246 ,  G02B6/29353 ,  G02B6/29395 ,  G02B6/29398 ,  H01S5/0607 ,  H01S5/0612 ,  H01S5/0617 ,  H01S5/0687

Abstract: Described are various configurations of integrated wavelength lockers including asymmetric Mach-Zehnder interferometers (AMZIs) and associated detectors. Various embodiments provide improved wavelength-locking accuracy by using an active tuning element in the AMZI to achieve an operational position with high locking sensitivity, a coherent receiver to reduce the frequency-dependence of the locking sensitivity, and/or a temperature sensor and/or strain gauge to computationally correct for the effect of temperature or strain changes.

公开(公告)号：US20180100967A1

公开(公告)日：2018-04-12

申请号：US15689319

申请日：2017-08-29

Applicant: Juniper Networks, Inc.

Inventor： John Parker ,  Jared Bauters ,  Jonathan Edgar Roth ,  Erik Norberg ,  Gregory Alan Fish

IPC: G02B6/12 ,  H01S5/026 ,  H04B10/25 ,  H01S3/067

CPC classification number: G02B6/12019 ,  G01J9/0246 ,  G02B6/12004 ,  H01S3/06754 ,  H01S5/0078 ,  H01S5/0085 ,  H01S5/021 ,  H01S5/0265 ,  H01S5/0268 ,  H01S5/0687 ,  H04B10/25 ,  H04B10/572

Abstract: Described are various configurations of integrated wavelength lockers including asymmetric Mach-Zehnder interferometers (AMZIs) and associated detectors. Various embodiments provide improved wavelength-locking accuracy by using an active tuning element in the AMZI to achieve an operational position with high locking sensitivity, a coherent receiver to reduce the frequency-dependence of the locking sensitivity, and/or a temperature sensor and/or strain gauge to computationally correct for the effect of temperature or strain changes.