CCD的轉(zhuǎn)移噪聲對CCD相關(guān)器的影響和CCD的并聯(lián)應(yīng)用
AN EFFECT OF THE TRANSFER NOISE IN THE CCD ON THE OUTPUT SIGNAL-TO-NOISE RATE OF THE CCD CORRELATOR AND THE CCDs PARALLEL OPERATION
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摘要: 本文在理論上分析了CCD的轉(zhuǎn)移噪聲對CCD相關(guān)器輸出信噪比的影響;指出了CCD多路并聯(lián)應(yīng)用的有效性。最后給出了CCD雙路并聯(lián)應(yīng)用的實(shí)驗(yàn)結(jié)果,并對單路與雙路CCD在CCD相關(guān)器中的實(shí)驗(yàn)結(jié)果進(jìn)行了比較,表明了這一方法的可行性。
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關(guān)鍵詞:
Abstract: An effect of the transfer noise in the CCD on the output signal-to-noise ratio of the cor-relator is analyzed theoretically. The efficiency of multichannel parallel operation for the CCD is designated. Finally, the experimental results of double channel parallel operation for the CCD are given, and the practicability of this method is demonstrated. -
高振明、張?jiān)?山東大學(xué)學(xué)報(bào)(自然科學(xué)版),1982年,第4期,第49-60頁.[2]C. H. Sequin and M. F. Tompsett, Charge Transfer Devices, Academic Press,(1975).[3]P. Green, IRE Trans. on VIT VIT-3(1957 ),10. -
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