会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 87. 发明授权
    • Light source capable of lasing that is wavelength locked by an injected light signal
    • 能够通过注入的光信号波长锁定的能够激发的光源
    • US07515626B2
    • 2009-04-07
    • US10558820
    • 2003-05-29
    • Chang-Hee LeeWayne V. Sorin
    • Chang-Hee LeeWayne V. Sorin
    • H01S3/092
    • H04J14/02H04B10/2587H04B10/506H04J14/0226H04J14/0246H04J14/025H04J14/0282
    • Various methods, systems, and apparatuses are described in which a light source (101) capable of lasing is wavelength locked by an injected light signal. The light source (101) capable of lasing, such as a Fabry-Perot laser diode, may have antireflective coating on one or more facets of the light source (101) capable of lasing. The light source (101) capable of lasing receives a spectral slice of a light signal from a broadband light source (113) to wavelength lock the output wavelength of the light source (101) capable of lasing within the bandwidth of the injected light signal. A current pump (141) may bias the light source (101) capable of lasing to operate as a reflective regenerate semiconductor optical amplifier so that the injected light is reflected back out a front facet after being amplified and wavelength locked. The current pump (141) may also bias the light source (101) capable of lasing such that the externally injected narrow-band light signal into the light source (101) capable of lasing suppresses the lasing modes outside of the bandwidth of injected incoherent light.
    • 描述了可以通过注入的光信号波长锁定能够激光的光源(101)的各种方法,系统和装置。 能够激光的光源(101),例如法布里 - 珀罗激光二极管,可以在能够发射的光源(101)的一个或多个面上具有抗反射涂层。 能够进行激光的光源(101)从宽带光源(113)接收光信号的光谱片,以在注入的光信号的带宽内波长锁定能够发光的光源(101)的输出波长。 电流泵(141)可以偏置能够发光的光源(101)作为反射再生半导体光放大器工作,使得注入的光在被放大和波长锁定之后被反射回前面。 电流泵(141)也可以偏置能够发射的光源(101),从而外部注入的窄带光信号进入能够激发的光源(101)中抑制注入非相干光带宽以外的激光模式 。
    • 89. 发明申请
    • Mutual wavelength locking in WDM-PONs
    • WDM-PON中的相互波长锁定
    • US20080089692A1
    • 2008-04-17
    • US11546747
    • 2006-10-11
    • Wayne V. Sorin
    • Wayne V. Sorin
    • H04B10/00
    • H04J14/02
    • Methods and apparatuses to provide wavelength locked WDM Passive Optical Networks (“PONs”) are described. A first transceiver transmits a set of optical signals in a first direction along a wavelength channel. A second transceiver transmits another set of optical signals along the same wavelength channel in another direction. The wavelength of the first transceiver is locked using an optical power of the optical signals of the second transceiver. The wavelength of the second transceiver is locked using the optical power of the optical signals of the first transceiver. A WDM MUX/De-MUX is coupled between the first transceiver and the second transceiver. An in-line gain element can be coupled to the WDM MUX/De-MUX to amplify the optical signals. The first transceiver and the second transceiver operate in a saturated gain condition.
    • 描述了提供波长锁定的WDM无源光网络(“PON”)的方法和装置。 第一收发器沿着波长信道在第一方向上发送一组光信号。 第二收发器在另一个方向上沿同一波长信道发射另一组光信号。 使用第二收发器的光信号的光功率来锁定第一收发器的波长。 使用第一收发器的光信号的光功率来锁定第二收发器的波长。 WDM MUX / De-MUX耦合在第一收发器和第二收发器之间。 可将串联增益元件耦合到WDM MUX / De-MUX以放大光信号。 第一收发器和第二收发器工作在饱和增益条件。