The wide angle spectrum characteristic of polarizationinterferencefilter (PIF) is key to the design and manufacture.
偏振干涉滤光片宽角度光谱特性是设计研制中的关键。
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On the design basis of two orthogonal direction output, polarizationinterferencefilter, this paper focus on the color separation and combination module used for the LCOS projection display.
A new structure of tunable polarizationinterference dense wavelength division multiplexing (DWDM) filter based on the analog birefringent module is presented.