Recent content by omer korech
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SR250 boxcar Active Baseline Subtraction
Hi I am also using the SR250 boxcar averager in toggle mode. The procedure I am doing is: a) turn the rear switch to toggle mode b) Introducing to the boxcar front trigger input a trigger with twice the frequency of the trigger that drives your diode (or laser in my application). Of...- omer korech
- Post #2
- Forum: Electrical Engineering
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Calculating Photomultiplier Tube Saturation Limit
Hi I am also using Hamamatsu R928 and also exposed it accidentally to fluorescent light, with about a KV on it. After one night without voltage it resumed its capabilities. Does someone know this device intensity limitation? Do you know at which range its response is linear with intensity...- omer korech
- Post #8
- Forum: Electrical Engineering
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Graduate When Should Direct Product and Direct Sum Be Used in Group Theory?
I forgot to mention, the difference between sum and product stems from the definition of the norm of the constructed hilbert space. In direct sum (product) the norm in the new space is the sum (product) of the norms in the smaller spaces.- omer korech
- Post #6
- Forum: Linear and Abstract Algebra
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Graduate When Should Direct Product and Direct Sum Be Used in Group Theory?
A direct answer to your direct question: "...one space is all the spatial wavefunctions of bosons and the other is all the spatial wave functions of fermions ... will the direct product of these two spaces be 0" ? No, the direct product will be a hilbert space of all the spatial wave...- omer korech
- Post #5
- Forum: Linear and Abstract Algebra