Raman System in Bar Ilan University

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The system in BIU is a basic Raman system buit in frame of HR800. This system aligned to work with 3 different laser lines, and the operator of the system is able to change lines within few seconds. Focal length of the optical chamber is 800 mm which gives very nice resolution. The system equiped with 785nm laser diode, 633nm HeNe laser, and with Ar laser for the green region. The detector is liquid Ni cooled CCD for low noise. Recently we replaced all Notch filters with new Edge filters in order to achive beter life time.