TYDEX提(ti)供(gong)(gong)2種類型的太(tai)赫茲(zi)分(fen)(fen)(fen)束(shu)(shu)器(qi)(qi)：單(dan)(dan)通(tong)(tong)分(fen)(fen)(fen)束(shu)(shu)器(qi)(qi)。它(ta)用(yong)于光學方案，其中(zhong)輻射(she)(she)一(yi)次通(tong)(tong)過分(fen)(fen)(fen)束(shu)(shu)器(qi)(qi)。干涉儀(yi)方案的多(duo)(duo)通(tong)(tong)分(fen)(fen)(fen)束(shu)(shu)器(qi)(qi)，其中(zhong)光束(shu)(shu)多(duo)(duo)次通(tong)(tong)過分(fen)(fen)(fen)束(shu)(shu)器(qi)(qi)。太(tai)赫茲(zi)分(fen)(fen)(fen)束(shu)(shu)器(qi)(qi)的材料是HRFZ-Si。這些分(fen)(fen)(fen)束(shu)(shu)器(qi)(qi)在寬波長范圍內無需任何涂層即(ji)可(ke)提(ti)供(gong)(gong)約54/46（％）的透射(she)(she)率/反射(she)(she)率。單(dan)(dan)通(tong)(tong)分(fen)(fen)(fen)束(shu)(shu)器(qi)(qi)的規格與(yu)HRFZ-Si窗(chuang)口(kou)的規格相(xiang)(xiang)同。實際上，平(ping)面-平(ping)面HRFZ-Si窗(chuang)口(kou)可(ke)以用(yong)作單(dan)(dan)通(tong)(tong)分(fen)(fen)(fen)束(shu)(shu)器(qi)(qi)。與(yu)單(dan)(dan)通(tong)(tong)分(fen)(fen)(fen)束(shu)(shu)器(qi)(qi)相(xiang)(xiang)反，多(duo)(duo)通(tong)(tong)分(fen)(fen)(fen)束(shu)(shu)器(qi)(qi)（用(yong)于干涉儀(yi)）應具有較高的精(jing)度。