シャシー式粗い波長分割マルチプレクサ1/18 CWDM

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シャシー式粗い波長分割マルチプレクサ1/18 CWDM


Metropolitan area network is a full service network which integrates voice, data and image,As the signal transmission distance is typically less than 100km, a MAN system has a very low requirement on transmission attenuation. Thus an optical amplifier is not needed in this system where CWDM is used.
At its most basic, the CWDM is an optical multiplexer that combines multiple signals on laser beams at various wavelengths for transmission along a single optical line. This multiplexing unit allows lights, with wavelengths from 1,270 nm to 1,610 nm, to travel through 18 channels spaced 20nm apart.
Benefits of using the coarse wavelength division multiplexer include low cost, low consumption, a small physical size and flexible mounting. All the CWDM devices from our company have been through temperature cycle test and drop test that lasts for 24 hours. Hence, we can assure customers of high reliability and stability of this range of fiber optic components.

[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

パラメータ 規格 Unit
出力ポート波長 Customized: 1,270~1,610 nm
透過通路波長 Customized: 1,270~1,610 nm
反射通路波長 Customized: 1,270~1,610 nm
挿入損失  透過通路  <3.0 dB
 反射通路 <3.0 dB
挿入損失波動  透過通路  ≤0.30 dB
 反射通路 ≤0.30 dB
分離度 非隣接通路  ≥40 dB
隣接通路 ≥30 dB
エコー損耗 >50 dB
温度が敏感度 <0.005 dB/ ℃
偏波依存性損失 <0.10 dB
偏波モード色収差損耗 <0.10 Ps/Km
方向性 ≥50 dB
最大注入電力 300 mW
作業温度 -20~+70 °C
貯蔵温度 -40~+85 °C
光ファイバ型 SMF-28e
出力光ファイバ型 250μm/900μm/2.0mm/3.0mm
パッケージ寸法 19''1U Standard chassis(Al)
シャシー式粗い波長分割マルチプレクサ1/18 CWDM

シャシー式粗い波長分割マルチプレクサ1/18 CWDM

シャシー式粗い波長分割マルチプレクサ1/18 CWDM
 






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