公开(公告)号：US20210006044A1

公开(公告)日：2021-01-07

申请号：US17024342

申请日：2020-09-17

申请人： Jin Hong ,  Ranjeet Kumar ,  Meer Nazmus Sakib ,  Haisheng Rong ,  Kimchau Nguyen ,  Mengyuan Huang ,  Aliasghar Eftekhar ,  Christian Malouin ,  Siamak Amiralizadeh Asl ,  Saeed Fathololoumi ,  Ling Liao ,  Yuliya Akulova ,  Olufemi Dosunmu ,  Ansheng Liu

发明人： Jin Hong ,  Ranjeet Kumar ,  Meer Nazmus Sakib ,  Haisheng Rong ,  Kimchau Nguyen ,  Mengyuan Huang ,  Aliasghar Eftekhar ,  Christian Malouin ,  Siamak Amiralizadeh Asl ,  Saeed Fathololoumi ,  Ling Liao ,  Yuliya Akulova ,  Olufemi Dosunmu ,  Ansheng Liu

IPC分类号： H01S5/50 ,  G02B27/28 ,  H01S5/026 ,  H01S5/30

摘要： Embodiments of the present disclosure are directed to a silicon photonics integrated apparatus that includes an input to receive an optical signal, a splitter optically coupled to the input to split the optical signal at a first path and a second path, a polarization beam splitter and rotator (PBSR) optically coupled with the first path or the second path, and a semiconductor optical amplifier (SOA) optically coupled with the first path or the second path and disposed between the splitter and the PBSR. Other embodiments may be described and/or claimed.

公开(公告)号：US20230087429A1

公开(公告)日：2023-03-23

申请号：US18071337

申请日：2022-11-29

申请人： Giovanni Gilardi ,  Haijiang Yu ,  Ansheng Liu ,  Xiaoxing Zhu ,  Yuliya Akulova ,  Raghuram Narayan ,  Pierre Doussiere ,  Christian Malouin ,  Olufemi Dosunmu

发明人： Giovanni Gilardi ,  Haijiang Yu ,  Ansheng Liu ,  Xiaoxing Zhu ,  Yuliya Akulova ,  Raghuram Narayan ,  Pierre Doussiere ,  Christian Malouin ,  Olufemi Dosunmu

IPC分类号： G02B6/12 ,  H01S5/026 ,  H01S5/50

摘要： Embodiments herein relate to a photonic integrated circuit (PIC). The PIC may include a transmit module and a receive module. An optical port of the PIC may be coupled to the transmit module or the receive module. A semiconductor optical amplifier (SOA) may be positioned in a signal pathway between the optical port and the transmit module or the receive module. Other embodiments may be described and/or claimed.

公开(公告)号：US07633988B2

公开(公告)日：2009-12-15

申请号：US10909188

申请日：2004-07-30

申请人： Gregory A. Fish ,  Yuliya Akulova

发明人： Gregory A. Fish ,  Yuliya Akulova

IPC分类号： H01S5/00

CPC分类号： G02F1/225 ,  G02B6/12004 ,  G02B6/2813 ,  G02F2001/217

摘要： A monolithically-integrated semiconductor optical transmitter that can index tune to any transmission wavelength in a given range, wherein the range is larger than that achievable by the maximum refractive index tuning allowed by the semiconductor material itself (i.e. Δλ/λ>Δn/n). In practice, this tuning range is >15 nm. The transmitter includes a Mach-Zehnder (MZ) modulator monolithically integrated with a widely tunable laser and a semiconductor optical amplifier (SOA). By using an interferometric modulation, the transmitter can dynamically control the chirp in the resulting modulated signal over the wide tuning range of the laser.

摘要翻译： 一种单片集成的半导体光发射器，其可以在给定范围内调谐到任何透射波长，其中该范围大于由半导体材料本身允许的最大折射率调谐（即Deltalλ/Δttan/ n）可实现的范围， 。 实际上，此调谐范围> 15 nm。 发射机包括与广泛可调激光器和半导体光放大器（SOA）单片集成的马赫 - 曾德（MZ）调制器。 通过使用干涉式调制，发射机可以在激光器的宽调谐范围内动态地控制得到的调制信号中的啁啾声。

公开(公告)号：US20050025419A1

公开(公告)日：2005-02-03

申请号：US10909188

申请日：2004-07-30

申请人： Gregory Fish ,  Yuliya Akulova

发明人： Gregory Fish ,  Yuliya Akulova

IPC分类号： G02B6/12 ,  G02B6/28 ,  G02F1/225 ,  G02B6/26 ,  G02B6/42

CPC分类号： G02F1/225 ,  G02B6/12004 ,  G02B6/2813 ,  G02F2001/217

摘要： A monolithically-integrated semiconductor optical transmitter that can index tune to any transmission wavelength in a given range, wherein the range is larger than that achievable by the maximum refractive index tuning allowed by the semiconductor material itself (i.e. Δλ/λ>Δn/n). In practice, this tuning range is >15 nm. The transmitter includes a Mach-Zehnder (MZ) modulator monolithically integrated with a widely tunable laser and a semiconductor optical amplifier (SOA). By using an interferometric modulation, the transmitter can dynamically control the chirp in the resulting modulated signal over the wide tuning range of the laser.

摘要翻译： 一种单片集成的半导体光发射器，其可以在给定范围内调谐到任何透射波长，其中该范围大于由半导体材料本身允许的最大折射率调谐（即Deltalλ/Δttan/ n）可实现的范围， 。 实际上，此调谐范围> 15 nm。 发射机包括与广泛可调激光器和半导体光放大器（SOA）单片集成的马赫 - 曾德（MZ）调制器。 通过使用干涉式调制，发射机可以在激光器的宽调谐范围内动态地控制得到的调制信号中的啁啾声。