The Sasanian (Sassanian) era is of considerable interest for the study of late-antique Judaism. This site looks like a useful resource. You can find many PaleoJudaica posts on the period in the archives. Some in the last few years are here, here, here, here, here, here, here, here, here, here, here, and here.
Visit PaleoJudaica daily for the latest news on ancient Judaism and the biblical world.
