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1. 发明授权

US4565924A Light signal binary device with optical feedback 失效
标题翻译：具有光反馈的光信号二进制装置
公开(公告)号：US4565924A
公开(公告)日：1986-01-21
申请号：US472244
申请日：1983-03-04
申请人： Haruo Misumi , Hiroshi Ogawa , Naotake Nagao , Katsuhiko Oimura
发明人： Haruo Misumi , Hiroshi Ogawa , Naotake Nagao , Katsuhiko Oimura
IPC分类号： H01L31/147 , H03K3/42 , H01L31/14
CPC分类号： H03K3/42 , H01L31/147
摘要： An input light signal is guided to a light receiving element by an input optical fiber, and converted into an electric signal. This electric signal is converted again into an optical signal by a light emitting element, and this optical signal is optically and positively fed back to the light receiving element by a partially reflecting film between the light emitting element and an output optical fiber. In this way, the input optical signal can be electrically or optically converted in a two-valued state at the output side of the light receiving element or light emitting element.
摘要翻译：输入光信号通过输入光纤被引导到光接收元件，并被转换为电信号。该电信号通过发光元件再次转换为光信号，并且该光信号通过发光元件和输出光纤之间的部分反射膜在光学上和正向反馈回给光接收元件。以这种方式，输入光信号可以在光接收元件或发光元件的输出侧以二值状态进行电或光转换。

2. 发明授权

US4675518A Optical bistable device 失效
标题翻译：光学双稳态器件
公开(公告)号：US4675518A
公开(公告)日：1987-06-23
申请号：US472243
申请日：1983-03-04
申请人： Katsuhiko Oimura , Haruo Misumi , Hiroshi Ogawa , Naotake Nagao
发明人： Katsuhiko Oimura , Haruo Misumi , Hiroshi Ogawa , Naotake Nagao
IPC分类号： G02F3/02 , H03K3/42 , G01J1/32
CPC分类号： G02F3/02 , H03K3/42
摘要： A bistable optical device integrated onto a semiconductor chip with a photoresponsive element receiving an input light signal and connected electrically to a photo emitting element so that the reverse current produced in the photoresponsive element by the input light signal causes light emission which is incident upon the photoresponsive element to increase reverse current by positive feedback, resulting in change from a low to high light output at a first change value of input light and a high to low output at a second and lower change value. A light modulator is formed between the elements to receive an input light signal and vary the amount of light received by the photoresponsive element from the photo emitting device and hence the change values.
摘要翻译：一种双稳态光学器件，集成在半导体芯片上，光电元件接收输入光信号并与光电元件电连接，使得通过输入光信号在光响应元件中产生的反向电流引起入射到光响应的发光元件，以通过正反馈增加反向电流，导致在输入光的第一变化值和第二和较低变化值的高输出至低输出处从低光输出变为高光输出。在这些元件之间形成光调制器以接收输入光信号，并且改变由光响应元件从光发射器件接收的光量并因此改变变化值。

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