Co-modulation of DBR laser and integrated optical amplifier

OPT OpenIR > 半导体激光器专利数据库

	Co-modulation of DBR laser and integrated optical amplifier
其他题名	Co-modulation of DBR laser and integrated optical amplifier
	MATSUI, YASUHIRO
	2016-01-05
专利权人	FINISAR CORPORATION
公开日期	2016-01-05
授权国家	美国
专利类型	授权发明
摘要	In an embodiment, a laser chip includes a laser, an optical amplifier, a first electrode, and a second electrode. The laser includes an active region. The optical amplifier is integrated in the laser chip in front of and in optical communication with the laser. The first electrode is electrically coupled to the active region. The second electrode is electrically coupled to the optical amplifier. The first electrode and the second electrode are configured to be electrically coupled to a common direct modulation source.
其他摘要	在一个实施例中，激光芯片包括激光器，光放大器，第一电极和第二电极。激光器包括有源区。光学放大器集成在激光器芯片中，并与激光器光学连通。第一电极电耦合到有源区。第二电极电耦合到光放大器。第一电极和第二电极被配置为电耦合到公共直接调制源。
主权项	A laser chip comprising: a laser including an active region; an optical amplifier integrated in the laser chip in front of and in optical communication with the laser; a first electrode electrically coupled to the active region; and a second electrode electrically coupled to the optical amplifier; wherein the first electrode and the second electrode are configured to be electrically coupled to a common direct modulation source, wherein the common direct modulation source is configured to supply a modulation signal having a data rate of about 10 gigabits per second or higher, wherein in response to application of the modulation signal to the first electrode, the DBR laser is configured to generate an optical signal having a frequency modulation profile exhibiting both transient chirp and adiabatic chirp, a ratio of transient chirp to adiabatic chirp being in a range from 1:3 to 1:4.
申请日期	2013-05-17
专利号	US9231367
专利状态	授权
申请号	US13/897289
公开（公告）号	US9231367
IPC 分类号	H01S5/00 \| H04B10/50 \| H01S5/625 \| H01S5/12 \| B82Y20/00 \| H01S5/20 \| H01S5/22 \| H01S5/26 \| H01S5/62 \| H01S5/343 \| H01S5/34 \| H01S5/022 \| H01S5/026 \| H01S5/062 \| H01S5/0625
专利代理人	-
代理机构	MASCHOFF BRENNAN
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/46063
专题	半导体激光器专利数据库
作者单位	FINISAR CORPORATION
推荐引用方式 GB/T 7714	MATSUI, YASUHIRO. Co-modulation of DBR laser and integrated optical amplifier. US9231367[P]. 2016-01-05.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
US9231367.PDF（2615KB）	专利		开放获取	CC BY-NC-SA	请求全文