Transmitter photonic integrated circuit (TxPIC) chip architectures and drive systems and wavelength stabilization for TxPICs

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	Transmitter photonic integrated circuit (TxPIC) chip architectures and drive systems and wavelength stabilization for TxPICs
其他题名	Transmitter photonic integrated circuit (TxPIC) chip architectures and drive systems and wavelength stabilization for TxPICs
	KISH, JR., FRED A.; JOYNER, CHARLES H.; WELCH, DAVID F.; WEBJORN, JONAS; TAYLOR, ROBERT B.; NILSSON, ALAN C.
	2006-07-18
专利权人	INFINERA CORPORATION
公开日期	2006-07-18
授权国家	美国
专利类型	授权发明
摘要	A monolithic transmitter photonic integrated circuit (TxPIC) chip comprises an array of modulated sources formed on the PIC chip and having different operating wavelengths according to a standardized wavelength grid and providing signal outputs of different wavelengths. Pluralities of wavelength tuning elements are integrated on the chip, one associated with each of the modulated sources. An optical combiner is formed on the PIC chip and the signal outputs of the modulated sources are optically coupled to one or more inputs of the optical combiner and provided as a combined channel signal output from the combiner. The wavelength tuning elements provide for tuning the operating wavelength of the respective modulated sources to be approximate or to be chirped to the standardized wavelength grid. The wavelength tuning elements are temperature changing elements, current and voltage changing elements or bandgap changing elements.
其他摘要	单片发射器光子集成电路（TxPIC）芯片包括形成在PIC芯片上并且根据标准化波长栅格具有不同工作波长并提供不同波长的信号输出的调制源阵列。多个波长调谐元件集成在芯片上，一个与每个调制源相关联。在PIC芯片上形成光学组合器，并且调制源的信号输出光学耦合到光学组合器的一个或多个输入，并作为从组合器输出的组合信道信号提供。波长调谐元件用于将各个调制源的工作波长调谐为近似或被啁啾到标准化波长网格。波长调谐元件是温度变化元件，电流和电压变化元件或带隙变化元件。
授权日期	2006-07-18
申请日期	2002-10-08
专利号	US7079715
专利状态	授权
申请号	US10/267330
公开（公告）号	US7079715
IPC 分类号	G02B6/12 \| G02B6/34 \| G02F1/017 \| H01S3/10 \| H01S3/13 \| H01S5/00 \| H01S5/024 \| H01S5/026 \| H01S5/06 \| H01S5/0625 \| H01S5/0683 \| H01S5/12 \| H01S5/20 \| H01S5/22 \| H01S5/227 \| H01S5/34 \| H01S5/40 \| H01S5/50 \| H04B10/04 \| H04B10/12 \| H04B10/145 \| H04B10/17 \| H04J14/02
专利代理人	-
代理机构	CAROTHERS,JR., W. DOUGLAS
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/36928
专题	半导体激光器专利数据库
作者单位	INFINERA CORPORATION
推荐引用方式 GB/T 7714	KISH, JR., FRED A.,JOYNER, CHARLES H.,WELCH, DAVID F.,et al. Transmitter photonic integrated circuit (TxPIC) chip architectures and drive systems and wavelength stabilization for TxPICs. US7079715[P]. 2006-07-18.

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