PDL測試儀 OCA-1000
- 類別：PDL測試
- 品牌：GENERAL PHOTONICS
- 寬波長范圍
- 高 PDL 精度
- 高通道間均勻性
- 用戶友好的控制程序
產品簡介
OCA-1000 是一款多通道光學元件分析儀，可同時測量多路光纖上的插入損耗 (IL)、偏振相關損耗 (PDL) 和光功率 (P)路徑。測量基于穆勒矩陣方法，可提供快速表征對當今光通信至關重要的波長相關光參數系統。基本型號最多可以有 8 個通道。自定義 8 或 16 通道擴展單元可以
添加以將系統容量增加到多達 40 個通道。
該儀器帶有一個帶有內置功能的控制程序，可顯示測量的功率、IL 和 PDL 與波長的關系或監控時間變化所有通道的功率/IL 同時確定它們的穩定性。對于 AWG 表征，數據分析軟件還計算通帶中心波長、帶寬和平坦度以及通道間串擾（來自相鄰和非相鄰通道）。
OCA-1000 是一種理想的解決方案，可輕松、準確地表征具有多個輸出的組件和模塊，包括 DWDM、ROADM、AWG 和PLC。它可以與各種可調諧激光器一起使用，例如 Keysight 或 Santec 的激光器。這種靈活性充分利用了現有的激光資源，減少了進行此類測量的成本。其快速測量減少了表征具有大量端口的設備所需的時間，從而實現更高生產吞吐量。
Features:
- Wide wavelength range
- High PDL accuracy
- High channel-to-channel uniformity
- User-friendly control program
Applications:
- PDL vs. wavelength measurement
- IL vs. wavelength measurement
- IL/Power vs. Time
- Pass bａnd parameters: center frequency, BW, ripple, noise floor
- Fiber optic component characterization
- Network component characterization (e.g. DWDM, ROADM.)
- Planar Lightwave Circuits (PLC)
- Photonic Integrated Circuit (PIC)
典型性能數據：
Figure 1. Transmission vs. wavelength for 8 channels of an arrayed waveguide grating (AWG). Pass bands for each channel are clearly visible.
Figure 2. IL and PDL vs. wavelength for one channel of the AWG. PDL is relatively flat over the passbａnd of this channel.
Figure 3 Detailed transmission vs. wavelength data for one channel of the same AWG. The plot shows the maximum, minimum, and average transmission vs. wavelength. The difference between maximum and minimum is an indication of the polarization dependent behavior for this device. The table shows the passband, flatness, and crosstalk information for this channel.
Figure 4. PDL vs. wavelength for a 1.96dB PDL artifact. The data indicates that the PDL of this device is relatively flat over the tested wavelength range.
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