HIGH-SPEED OPTICAL TRANSMITTERS USING CASCADED OPTICALLY INJECTION-LOCKED LASERS
    1.
    发明申请
    HIGH-SPEED OPTICAL TRANSMITTERS USING CASCADED OPTICALLY INJECTION-LOCKED LASERS 审中-公开
    使用嵌入式光学注射锁定激光器的高速光学发射器

    公开(公告)号:US20110150502A1

    公开(公告)日:2011-06-23

    申请号:US12561947

    申请日:2009-09-17

    IPC分类号: H04B10/04

    摘要: Apparatus and method for increasing optical transmission bandwidth in response to chaining, in cascade, one or more slave lasers onto a master laser. Each laser is configured for optical injection locking (OIL) and each slave laser is locked onto the master laser. The first and each subsequent slave laser are detuned to tailor frequency characteristics of apparatus output. The transmitter can be scaled up by cascading additional injection-locked lasers together. The invention supports multiple compatible modulation formats, such as amplitude modulation (AM), phase modulation (PM), and frequency modulation (FM), for tailoring the output to the application of interest, while any type of laser can be used for the master and slave lasers.

    摘要翻译: 响应于将级联的一个或多个从属激光器链接到主激光器上来增加光传输带宽的装置和方法。 每个激光器配置为光学注入锁定(OIL),每个从属激光器锁定在主激光器上。 第一个和每个随后的从属激光器失谐以调整装置输出的频率特性。 可以通过将附加的注入锁定激光器级联在一起来扩展发射器。 本发明支持多种兼容调制格式,例如幅度调制(AM),相位调制(PM)和频率调制(FM),用于将输出定制到感兴趣的应用,而任何类型的激光器都可以用于主机 和从属激光器。

    Semiconductor injection locked lasers and method
    2.
    发明申请
    Semiconductor injection locked lasers and method 审中-公开
    半导体注入锁定激光器和方法

    公开(公告)号:US20050013337A1

    公开(公告)日:2005-01-20

    申请号:US10855799

    申请日:2004-05-27

    CPC分类号: H01S5/4006 H01S5/026

    摘要: In one aspect, the invention relates to a semiconductor laser. The laser includes a substrate and an elongate unitary laser structure disposed on the substrate. In turn, the elongate unitary laser structure includes a first laser section, a second laser section, and a plurality of shared layers. The first and second laser sections are capable of lasing independently of each other. The shared layers form both the first laser section and the second laser section. The first laser section is adapted for injection locking the second laser section.

    摘要翻译: 一方面,本发明涉及半导体激光器。 激光器包括衬底和设置在衬底上的细长的单一激光结构。 反过来,细长的单一激光器结构包括第一激光部分,第二激光部分和多个共享层。 第一和第二激光部分能够彼此独立地发射。 共享层形成第一激光部分和第二激光部分。 第一激光部分适于注射锁定第二激光部分。