単波長波長分割マルチプレクサ 3通路WDM

単波長波長分割マルチプレクサ 3通路WDM

A single wavelength division multiplexer is one of the simplest types of wavelength division multiplexer.Like FWDM, it has a total of three ports,transmitting port, the reflection port and the common port,and the wavelength is outside 1310/1490/1550nm the three wavelength WDM.Refers to the transmission wavelength only one center wavelength.The wavelength of the reflection can be of two kinds, one is the full band reflection, the wavelengths are reflected except for the transmission wavelength,the full band refers to 1270~1610nm.The other is half wavelength reflection, which means that the wavelength range is 1470~1610nm except the transmission wavelength.Single wavelength division multiplexer is also filter WDM FWDM,using the same filter as FWDM.Because the amount is greater than other wavelengths FWDM, the (1310/1490/1550nm) filter has three or more wavelengths, or any one or two wavelengths.In the optical fiber communication network, the FWDM can be used to realize wavelength separation or filtering to obtain the desired wavelength.

[特長]
1. 広い通過帯域|Wide passband
2. 低挿入損失|Low insertion loss
3. 高チャネル分離| High channel isolation
4. 高い安定性と信頼性|High stability and reliability
5. 光の通路を無膠技術|Epoxy-free optical path
[応用]
1. 光ファイバ通信システム|Optical fiber communication systems
2. 光学機器|Optical devices
3. Optical amplifiers
4. 光増幅器|Fiber lasers
5. 伝送と光ファイバレーザ|Wavelength division multiplexing systems
6. システム監視プログラム|System monitors
規格