-
1.发明授权Optical device including three-coupled quantum well structure having multi-energy level 有权具有三重量子阱结构的光学器件耦合的多个能级
公开(公告)号：EP2871515B1
公开(公告)日：2016-09-14
申请号：EP14175645.2
申请日：2014-07-03
发明人： Cho, Yong-chul , Lee, Yong-tak , Park, Chang-young , Na, Byung-hoon , Park, Yong-hwa , Ju, Gun-wu
CPC分类号： H01L31/035236 , G01S7/4914 , G01S17/36 , G01S17/89 , G02F1/017 , G02F1/01725 , G02F2001/0155 , G02F2201/34 , H01L31/02327 , H01L33/06
-
2.发明公开Optical device including three-coupled quantum well structure having multi-energy level 有权Optische Vorrichtung mit dreifach gekoppelter Quantentopfstruktur mit Mehrfachenergiestufe
公开(公告)号：EP2871515A1
公开(公告)日：2015-05-13
申请号：EP14175645.2
申请日：2014-07-03
发明人： Cho, Yong-chul , Lee, Yong-tak , Park, Chang-young , Na, Byung-hoon , Park, Yong-hwa , Ju, Gun-wu
CPC分类号： H01L31/035236 , G01S7/4914 , G01S17/36 , G01S17/89 , G02F1/017 , G02F1/01725 , G02F2001/0155 , G02F2201/34 , H01L31/02327 , H01L33/06
摘要： An optical device is provided including an active layer having two outer barriers and a coupled quantum well between the two outer barriers. The coupled quantum well includes a first quantum well layer, a second quantum well layer, a third quantum well layer, a first coupling barrier between the first quantum well layer and the second quantum well layer, and a second coupling barrier between the second quantum well layer and the third quantum well layer. A thickness of the first quantum well layer and a thickness of the third quantum well layer are each different from a thickness of the second quantum well layer. Also, an energy level of the first quantum well layer and an energy level of the third quantum well layer are each different from an energy level of the second quantum well layer.
摘要翻译： 提供了一种光学装置，其包括具有两个外部屏障的有源层和两个外部屏障之间的耦合的量子阱。 耦合量子阱包括第一量子阱层，第二量子阱层，第三量子阱层，第一量子阱层和第二量子阱层之间的第一耦合势垒以及第二量子阱之间的第二耦合势垒 层和第三量子阱层。 第一量子阱层的厚度和第三量子阱层的厚度各自不同于第二量子阱层的厚度。 此外，第一量子阱层的能级和第三量子阱层的能级各自不同于第二量子阱层的能级。
-
3.发明授权
公开(公告)号：EP2604574B1
公开(公告)日：2019-02-20
申请号：EP12195308.7
申请日：2012-12-03
-
4.发明公开Transmissive image modulator using multi-fabry-perot resonant mode and multi-absorption mode 审中-公开透射式图像调制器采用多法布里 - 珀罗谐振模式和多吸收模式
公开(公告)号：EP2604574A3
公开(公告)日：2013-10-23
申请号：EP12195308.7
申请日：2012-12-03
发明人： Cho, Yong-chul , Lee, Yong-tak , Na, Byung-hoon , Park, Chang-young , Park, Yong-hwa , You, Jang-woo , Choi, Hee-ju
CPC分类号： G02F1/03 , B82Y20/00 , G02B26/001 , G02F1/017 , G02F1/21 , G02F2001/213 , G02F2203/12 , H01L31/18
摘要： A transmissive image modulator for allowing image modulation over a wide bandwidth with multiple Fabry-Perot resonant modes and multiple absorption modes is provided. The transmissive image modulator includes a lower reflection layer; an active layer disposed on the lower reflection layer, including multiple quantum well layers and multiple barrier layers; an upper reflection layer disposed on the active layer; and at least one micro-cavity layer disposed in at least one of the lower and upper reflection layer. The active layer and the at least one micro-cavity layer have thicknesses of a multiple of λ/2, where λ is a resonant wavelength.
摘要翻译： 提供了一种透射式图像调制器，允许用多种法布里 - 珀罗谐振模式和多种吸收模式在宽带宽上进行图像调制。 透射型图像调制器包括下反射层; 设置在所述下反射层上的有源层，所述有源层包括多个量子阱层和多个阻挡层; 设置在有源层上的上反射层; 以及设置在下反射层和上反射层中的至少一个中的至少一个微腔层。 有源层和至少一个微腔层具有λ/ 2的倍数的厚度，其中λ是谐振波长。
-
5.发明公开
公开(公告)号：EP2604574A2
公开(公告)日：2013-06-19
申请号：EP12195308.7
申请日：2012-12-03
发明人： Cho, Yong-chul , Lee, Yong-tak , Na, Byung-hoon , Park, Chang-young , Park, Yong-hwa , You, Jang-woo , Choi, Hee-ju
CPC分类号： G02F1/03 , B82Y20/00 , G02B26/001 , G02F1/017 , G02F1/21 , G02F2001/213 , G02F2203/12 , H01L31/18
摘要： A transmissive image modulator for allowing image modulation over a wide bandwidth with multiple Fabry-Perot resonant modes and multiple absorption modes is provided. The transmissive image modulator includes a lower reflection layer; an active layer disposed on the lower reflection layer, including multiple quantum well layers and multiple barrier layers; an upper reflection layer disposed on the active layer; and at least one micro-cavity layer disposed in at least one of the lower and upper reflection layer. The active layer and the at least one micro-cavity layer have thicknesses of a multiple of λ/2, where λ is a resonant wavelength.
摘要翻译： 提供一种用于允许具有多个法布里 - 珀罗谐振模式和多个吸收模式的宽带宽上的图像调制的透射图像调制器。 透射图像调制器包括下反射层; 设置在所述下反射层上的有源层，包括多个量子阱层和多个势垒层; 设置在有源层上的上反射层; 以及设置在下反射层和上反射层中的至少一个中的至少一个微腔层。 有源层和至少一个微腔层的厚度为»/ 2的倍数，其中»是谐振波长。
-
-
-
-
搜索结果
5 条记录 (耗时 0.015 秒)
