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1. 发明申请

US20050025419A1 Tunable laser source with monolithically integrated interferometric optical modulator 有权
标题翻译：具有单片集成干涉光学调制器的可调谐激光源
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。

2. 发明申请

US20080285603A1 TUNABLE LASER SOURCE WITH INTEGRATED OPTICAL MODULATOR 有权
标题翻译：具有集成光学调制器的可激光源
公开(公告)号：US20080285603A1
公开(公告)日：2008-11-20
申请号：US12023922
申请日：2008-01-31
申请人： Thomas Gordon Beck Mason , Larry A. Coldren , Gregory Fish
发明人： Thomas Gordon Beck Mason , Larry A. Coldren , Gregory Fish
IPC分类号： H01S3/10 , H01L21/02
CPC分类号： H01S5/0265 , H01S5/028 , H01S5/06256 , H01S5/1209 , H01S5/209 , H01S5/22 , H01S5/2275
摘要： A tunable laser source with integrated optical modulator. The tunable laser source is a widely tunable semiconductor laser that is comprised of an active region on top of a thick, low bandgap, waveguide layer, wherein both the waveguide layer and the active region are fabricated between a p-doped region and an n-doped region. An electro-absorption modulator is integrated into the semiconductor laser, wherein the electro-absorption modulator shares the waveguide layer with the semiconductor laser.
摘要翻译：具有集成光调制器的可调谐激光源。可调激光源是广泛可调谐的半导体激光器，其包括在厚的低带隙波导层的顶部上的有源区域，其中波导层和有源区域都在p掺杂区域和n- 掺杂区域。将电吸收调制器集成到半导体激光器中，其中电吸收调制器与半导体激光器共享波导层。

3. 发明授权

US06574259B1 Method of making an opto-electronic laser with integrated modulator 有权
标题翻译：制造具有集成调制器的光电激光器的方法
公开(公告)号：US06574259B1
公开(公告)日：2003-06-03
申请号：US09614195
申请日：2000-07-12
申请人： Gregory Fish , Larry Coldren
发明人： Gregory Fish , Larry Coldren
IPC分类号： H01S5026
CPC分类号： B82Y20/00 , H01S5/0262 , H01S5/0265 , H01S5/0425 , H01S5/0427 , H01S5/06251 , H01S5/06253 , H01S5/06256 , H01S5/1209 , H01S5/1243 , H01S5/3414 , H01S5/50 , H01S5/5018 , H04B10/2914
摘要： A method of making a diode laser assembly includes providing a substrate. An epitaxial structure is formed on the substrate. Different areas of the epitaxial structure have different optical properties. A laser, a modulator and a coupler are formed in the epitaxial structure.
摘要翻译：制造二极管激光器组件的方法包括提供衬底。在衬底上形成外延结构。外延结构的不同区域具有不同的光学性质。在外延结构中形成激光器，调制器和耦合器。

4. 发明授权

US06714566B1 Tunable laser source with an integrated wavelength monitor and method of operating same 失效
标题翻译：具有集成波长监视器的可调谐激光源及其操作方法
公开(公告)号：US06714566B1
公开(公告)日：2004-03-30
申请号：US09914728
申请日：2002-01-03
申请人： Larry A. Coldren , Thomas Gordon Beck Mason , Gregory Fish
发明人： Larry A. Coldren , Thomas Gordon Beck Mason , Gregory Fish
IPC分类号： H01S310
CPC分类号： H01S5/0687 , H01S5/026 , H01S5/0264 , H01S5/06256
摘要： A wavelength monitor is provided based on the transmission response of an optical filter. The monitor provides feedback to the laser enabling it to lock to any given wavelength within its tuning range. The invention is also a process for integrating the wavelength monitor directly on chip with a variety of tunable semiconductor lasers. The invention also comprises a method for controlling the wavelength of a tunable laser by using a wavelength monitor to measure the output light and provide feedback to a control system. The laser and wavelength monitor are integrated together on a single indium phosphide chip. The wavelength monitor comprises a filter with a wavelength dependent transmission function and a pair of detectors. One detector is illuminated with light that has passed through the filter and the other provides a reference to measure the input intensity. Taking the ratio of the filtered light level to the unfiltered light provides a wavelength dependent wavelength. The filter is designed such that the transmission function is monotonic and varies from a minimum at one extent of the laser's tuning range to a maximum at the other extent.
摘要翻译：基于滤光器的透射响应提供波长监视器。监视器为激光器提供反馈功能，使其能够锁定到其调谐范围内的任何给定波长。本发明也是将波长监视器直接集成在各种可调谐半导体激光器上的过程。本发明还包括一种通过使用波长监视器来测量可调激光器的波长以测量输出光并向控制系统提供反馈的方法。激光和波长监测器集成在一个磷化铟芯片上。波长监视器包括具有波长依赖传输功能的滤波器和一对检测器。一个检测器用已经通过过滤器的光照亮，另一个检测器用于测量输入强度。将滤光光级与未过滤光的比率提供波长相关的波长。滤波器被设计成使得透射功能是单调的，并且在激光器的调谐范围的一个程度上的最小值在另一个程度上变化到最大值。

5. 发明授权

US06658035B1 Tunable laser source with integrated optical amplifier 有权
标题翻译：具有集成光放大器的可调谐激光源
公开(公告)号：US06658035B1
公开(公告)日：2003-12-02
申请号：US09614375
申请日：2000-07-12
申请人： Thomas Beck Mason , Gregory Fish , Larry Coldren
发明人： Thomas Beck Mason , Gregory Fish , Larry Coldren
IPC分类号： H01S5026
CPC分类号： B82Y20/00 , H01S5/0262 , H01S5/0265 , H01S5/0425 , H01S5/0427 , H01S5/06251 , H01S5/06253 , H01S5/06256 , H01S5/1209 , H01S5/1243 , H01S5/3414 , H01S5/50 , H01S5/5018 , H04B10/2914
摘要： A laser assembly includes an epitaxial structure formed on a substrate. A separately controllable tunable laser resonator and external optical amplifier are formed in the epitaxial structure. At least a portion of the laser and amplifier share a common waveguide, which may have non-uniform optical or geometrical properties along the waveguide centerline or across a normal to the centerline.
摘要翻译：激光器组件包括形成在衬底上的外延结构。在外延结构中形成独立可控的可调激光谐振器和外部光放大器。激光和放大器的至少一部分共享共同的波导，其可以沿着波导中心线或者穿过中心线的法线具有不均匀的光学或几何特性。

6. 发明授权

US07342950B1 Tunable laser source with integrated optical modulator 有权
标题翻译：具有集成光调制器的可调谐激光源
公开(公告)号：US07342950B1
公开(公告)日：2008-03-11
申请号：US10049362
申请日：2000-08-29
申请人： Thomas Gordon Beck Mason , Larry A. Coldren , Gregory Fish
发明人： Thomas Gordon Beck Mason , Larry A. Coldren , Gregory Fish
IPC分类号： H01S5/00
CPC分类号： H01S5/0265 , H01S5/028 , H01S5/06256 , H01S5/1209 , H01S5/209 , H01S5/22 , H01S5/2275
摘要： A tunable laser source (10) with an integrated optical modulator (20). The laser source (10) is a widely tunable semiconductor laser that is comprised of an active region on top of a thick low bandgap, waveguide layer (22), wherein both the waveguide layer (220) and the active region are fabricated between a p-doped region and an n-doped region. An electro-absorption modulator (20) is integrated into the semiconductor laser (10), wherein the electro-absorption modulator (20) shares the waveguide layer (22) with the semiconductor laser.
摘要翻译：一种具有集成光调制器（20）的可调激光源（10）。激光源（10）是广泛可调的半导体激光器，其包括在厚低带隙波导层（22）的顶部上的有源区域，其中波导层（220）和有源区域都在p 掺杂区域和n掺杂区域。电吸收调制器（20）集成到半导体激光器（10）中，其中电吸收调制器（20）与半导体激光器共享波导层（22）。

7. 发明授权

US06687278B1 Method of generating an optical signal with a tunable laser source with integrated optical amplifier 有权
标题翻译：用集成光放大器产生具有可调激光源的光信号的方法
公开(公告)号：US06687278B1
公开(公告)日：2004-02-03
申请号：US09614665
申请日：2000-07-12
申请人： Thomas Beck Mason , Gregory Fish , Larry Coldren
发明人： Thomas Beck Mason , Gregory Fish , Larry Coldren
IPC分类号： H01S5026
CPC分类号： B82Y20/00 , H01S5/0262 , H01S5/0265 , H01S5/0425 , H01S5/0427 , H01S5/06251 , H01S5/06253 , H01S5/06256 , H01S5/1209 , H01S5/1243 , H01S5/3414 , H01S5/50 , H01S5/5018 , H04B10/2914
摘要： A method of generating an optical signal provides a diode laser assembly including an epitaxial structure formed on a substrate. A laser and an amplifier are formed in the epitaxial structure. At least a portion of the laser and amplifier share a common waveguide. A tunable laser output is produced from the laser. The laser output is coupled into the amplifier along the common waveguide. An optical signal is generated from the amplifier.
摘要翻译：一种产生光信号的方法提供了一种二极管激光器组件，其包括形成在衬底上的外延结构。在外延结构中形成激光器和放大器。激光和放大器的至少一部分共享公共波导。从激光器产生可调谐的激光输出。激光输出沿公共波导耦合到放大器中。从放大器产生光信号。

8. 发明授权

US06628690B1 Opto-electronic laser with integrated modulator 有权
标题翻译：具有集成调制器的光电激光器
公开(公告)号：US06628690B1
公开(公告)日：2003-09-30
申请号：US09614378
申请日：2000-07-12
申请人： Gregory Fish , Larry Coldren
发明人： Gregory Fish , Larry Coldren
IPC分类号： H01J5026
CPC分类号： B82Y20/00 , H01S5/0262 , H01S5/0265 , H01S5/0425 , H01S5/0427 , H01S5/06251 , H01S5/06253 , H01S5/06256 , H01S5/1209 , H01S5/1243 , H01S5/3414 , H01S5/50 , H01S5/5018 , H04B10/2914
摘要： A laser assembly includes an epitaxial structure formed on a substrate. A laser resonator, a modulator and a coupler are formed in the epitaxial structure. The coupler is positioned to receive and adjust an output received from the modulator.
摘要翻译：激光器组件包括形成在衬底上的外延结构。在外延结构中形成激光谐振器，调制器和耦合器。耦合器被定位成接收和调节从调制器接收的输出。

9. 发明授权

US06614819B1 Method of modulating an optical wavelength with an opto-electronic laser with integrated modulator 有权
标题翻译：用集成调制器的光电激光器调制光波长的方法
公开(公告)号：US06614819B1
公开(公告)日：2003-09-02
申请号：US09614376
申请日：2000-07-12
申请人： Gregory Fish , Larry Coldren
发明人： Gregory Fish , Larry Coldren
IPC分类号： H01S310
CPC分类号： B82Y20/00 , H01S5/0262 , H01S5/0265 , H01S5/0425 , H01S5/0427 , H01S5/06251 , H01S5/06253 , H01S5/06256 , H01S5/1209 , H01S5/1243 , H01S5/3414 , H01S5/50 , H01S5/5018 , H04B10/2914
摘要： A method of converting an optical wavelength includes providing a wavelength converter assembly with a photodetector and a laser with a common epitaxial structure. The expitaxial structure has areas of differing bandgap. An optical input having a first wavelength at the wavelength converter assembly is absorbed. A first electrical signal is generated from the photodetector in response to the optical input. The first electrical signal is conditioned to produce a conditioned first electrical signal. A second electrical signal is generated from the conditioned first electrical signal. A laser output is generated from a gain medium of the laser at a second wavelength in response to the second electrical signal.
摘要翻译：一种转换光波长的方法包括：提供具有光电检测器和具有公共外延结构的激光器的波长转换器组件。外延结构具有不同带隙的区域。在波长转换器组件处具有第一波长的光输入被吸收。响应于光输入，从光电检测器产生第一电信号。调节第一电信号以产生经调节的第一电信号。从经调节的第一电信号产生第二电信号。响应于第二电信号，从第二波长的激光器的增益介质产生激光输出。

10. 发明授权

US08538221B1 Asymmetric hybrid photonic devices 有权
标题翻译：非对称混合光子器件
公开(公告)号：US08538221B1
公开(公告)日：2013-09-17
申请号：US13099748
申请日：2011-05-03
申请人： Alexander W. Fang , Gregory Fish
发明人： Alexander W. Fang , Gregory Fish
IPC分类号： G02B6/10
CPC分类号： G02F1/025 , H01S5/021 , H01S5/0218 , H01S5/026 , H01S5/1032 , H01S5/2018 , H01S5/2031
摘要： Optical devices having a first semiconductor slab including a first lateral boundary for an optical mode and a second semiconductor slab above and asymmetrically overlapping the first lateral boundary included in the first semiconductor slab and including an edge of a second lateral boundary for the optical mode. The second lateral boundary is disposed above and to a side of the first lateral boundary. The first semiconductor slab is of a silicon material while the second semiconductor slab is of a III-V material. A first and a second electrical contact are coupled to the second semiconductor slab, one on each lateral side of the second lateral boundary.The optical device further includes an optical waveguide region formed by the first and second lateral optical mode boundaries, wherein a complex refractive index of the optical waveguide region changes based on an electrical difference applied between the first and second electrical contacts.
摘要翻译：具有包括光学模式的第一横向边界和第二半导体晶片的第一半导体平板的光学器件，以及包括在第一半导体板中的第一横向边界的非对称重叠并且包括用于光学模式的第二横向边界的边缘。第二横向边界设置在第一横向边界的上方和侧面。第一半导体板是硅材料，而第二半导体板是III-V材料。第一和第二电触头耦合到第二半导体板，在第二横向边界的每个侧面上一个。光学装置还包括由第一和第二横向光学模式边界形成的光波导区域，其中光波导区域的复折射率基于施加在第一和第二电触点之间的电差而改变。

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