Variable optical wavelength discrimination transmission/reception device that identifies optical wavelength using reflection of optical wavelength linear filter

The present invention relates to a variable optical wavelength discriminating transceiver for discriminating an optical wavelength using the reflection of an optical wavelength linear filter and, more specifically, to a variable optical wavelength discriminating transceiver for identifying an optica...

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Bibliographic Details
Main Authors KIM JAE JONG, LEE JAE SOON, KIM HAE RI, SEOK HO JOON, JEONG YONG SEUNG, LEE SANG YONG
Format Patent
LanguageEnglish
Korean
Published 01.12.2022
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Summary:The present invention relates to a variable optical wavelength discriminating transceiver for discriminating an optical wavelength using the reflection of an optical wavelength linear filter and, more specifically, to a variable optical wavelength discriminating transceiver for identifying an optical wavelength by using the reflection of an optical wavelength linear filter capable of discriminating an optical wavelength by using a difference between an optical power value transmitted through the wavelength linear filter and an optical power value reflected through the wavelength linear filter when an input variable wavelength value is not known. The variable optical wavelength discriminating transceiver for identifying a variable wavelength capable of discriminating an optical wavelength through a difference value between optical power values using the transmission and reflection of an optical wavelength linear filter when an input variable wavelength value is not known and outputting the discriminated optical wavelength value can be usefully utilized when an input optical wavelength value is not known. The variable optical wavelength discriminating transceiver comprises an optical receiving means, a wavelength change information providing means, and an optical transmitting means. 본 발명은 광파장 선형 필터의 반사를 이용하여 광파장을 식별하는 가변 광파장 판별 송수신장치에 관한 것으로서, 더욱 상세하게는 입력되는 가변 파장값을 모를 경우에 파장선형필터를 투과한 광파워값과 파장선형필터를 반사한 광파워값의 차이를 이용하여 광 파장을 판별할 수 있는 광파장 선형 필터의 반사를 이용하여 광파장을 식별하는 가변 광파장 판별 송수신장치에 관한 것이다. 본 발명을 통해, 입력되는 가변 파장값을 모를 경우에 광파장 선형 필터의 투과와 반사를 이용한 광파워값의 차이값을 통해 광 파장을 판별한 후, 판별된 광 파장값으로 출력시킬 수 있는 가변 파장을 식별하는 가변 광파장 판별 송수신장치를 제공함으로써, 입력되는 광파장값을 모를 경우에 유용하게 활용할 수 있는 효과를 제공하게 된다.
Bibliography:Application Number: KR20210066410