Phased linear laser array

OPT OpenIR > 半导体激光器专利数据库

	Phased linear laser array
其他题名	Phased linear laser array
	CLAYTON, RICHARD DOUGLAS
	1987-10-14
专利权人	NORTHERN TELECOM LIMITED
公开日期	1987-10-14
授权国家	欧洲专利局
专利类型	发明申请
摘要	(57) A phase-locked linear laser array has an output array (10) in which equispaced optical gain elements are formed along a semiconductor bar and a control laser array (12) having equispaced laser elements in close coupling with the output array. The output array elements, having twice the spacing of the control array elements, are aligned with alternating elements of the control array. The tendency of the control array lasers to operate with 180° optical phase difference between adjacent lasers causes every other laser to be in-phase and thus adjacent elements of the output array (10) are also in-phase.
其他摘要	（57）一种锁相线性激光器阵列，具有输出阵列（10），其中沿着半导体条形成等间隔光学增益元件，以及控制激光器阵列（12），其具有与输出阵列紧密耦合的等间隔激光器元件。具有控制阵列元件间隔的两倍的输出阵列元件与控制阵列的交替元件对齐。控制阵列激光器在相邻激光器之间以180°光学相位差操作的趋势导致每隔一个激光器同相，因此输出阵列（10）的相邻元件也是同相的。
主权项	A semiconductor laser phase-locked array having an output array of equispaced optical gain elements, the array characterized by a control laser array (12) having a plurality of equispaced diode lasers, the control array (12) being mounted in laser coupling relationship with the output array (10) with optical gain elements of the output array (10) aligned with alternating lasers of the control laser array (12), the spacing of optical gain elements of the output array (10) being twice the spacing of lasers of the control array (12) whereby the tendency of adjacent ones of the closely spaced lasers of the control array (12) to emit in anti-phase of each other ensures in-phase emission from the output array optical gain elements coupled thereto.
申请日期	1985-08-29
专利号	EP0178765A3
专利状态	失效
申请号	EP1985306129
公开（公告）号	EP0178765A3
IPC 分类号	H01S5/00 \| H01S5/026 \| H01S5/40 \| H01S3/19 \| H01S3/23
专利代理人	-
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/62996
专题	半导体激光器专利数据库
作者单位	NORTHERN TELECOM LIMITED
推荐引用方式 GB/T 7714	CLAYTON, RICHARD DOUGLAS. Phased linear laser array. EP0178765A3[P]. 1987-10-14.

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
EP0178765A3.PDF（231KB）	专利		开放获取	CC BY-NC-SA	请求全文