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	Toggling optoelectronic device and method
	KOUDELKA ROBERT D; HARMON ERIC S; SALZMAN DAVID B; BOONE THOMAS S; WOODALL JERRY M
	2003-07-31
著作权人	YALE UNIVERSITY
专利号	WO2003041230A3
国家	世界知识产权组织
文献子类	发明申请
其他题名	Toggling optoelectronic device and method
英文摘要	A new optoelectronic device structure is described, whose frequency response is not fundamentally constrained by the recombination time constant for non-equilibrium excess carriers which has limited prior art optoelectronic devices. The device operates by spatially relocating excess carriers (261A, 261B) between two or more regions (205, 207) with different optical emission properties, thereby changing the operating state indicated by the device, e.g., On or Off. Physical mechanisms causing the spatial relocation of carriers, such as drift and diffusion, can be substantially faster than the recombination time constant that governs the performance of prior art devices. Devices in accordance with the invention are more efficient and versatile at high modulation frequencies than devices implemented using the prior art.
公开日期	2003-07-31
申请日期	2002-11-08
状态	未确认
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/60893]
专题	半导体激光器专利数据库
作者单位	YALE UNIVERSITY
推荐引用方式 GB/T 7714	KOUDELKA ROBERT D,HARMON ERIC S,SALZMAN DAVID B,et al. Toggling optoelectronic device and method. WO2003041230A3. 2003-07-31.

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