德國ALV公司出品的ALV/CGS-3 MD是一款專業的多檢測轉臂光散射系統，它提供了八個（或四個）平行的檢測器，同步進行轉角測量，該產品尤其適用于一些反應比較快的體系。
該產品具有以下特點：
1 八個檢測器，每個檢測器之間間隔16°（八檢測器或四檢測器可選）；
2 660nm波長的50mW的DPSS激光器或者532nm的50mW的NdYAG激光器可選；
3 單光子APD或者PMT檢測器可選；
4 配備一個或者兩個ALV-7004多tau數字相關器，以對應四個或者八個平行檢測器。

部分論文：
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3. R. Bleul et al., Multifunctional nanocarriers for biomedical applications, Colloidal Nanocrystals for Biomedical Applications VIII, 85951N, 2013;
4. Martijn A. J. Gillissen et al., Single chain polymeric nanoparticles as compartmentalised sensors for metal ions, Polymer Chemistry, Issue 11, 2012;
5. Michael Maskos et al., Probing Polymersome‐Protein and ‐Cell Interactions: Influence of Different End‐Groups and Environments, Macromolecular Symposia, Volume 309‐310, Issue1, 2011.