Resonance cavity photodiode array resolving wavelength and spectrum
作者： Jong-Chun Woo
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摘要: A photodiode array composed of sharply tuned at consecutively different wavelengths are disclosed with the vertical resonance cavity. Semiconductor superlattice distributed Bragg reflectors can be used as cavity to achieve sharp tuning and monolithic integration, wedged reflector configuration provides a sequential wavelength detection range. linear having resolution fraction photodiodes bandwidth square-matrix etalon for high resolution, disclosed. The make pocket-type meter feasible substitute spectrometer.
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