圖中(zhong)波長 附(fu)近光(guang)譜(pu)透(tou)(tou)射(she)區稱(cheng)(cheng)為(wei)濾(lv)光(guang)片(pian)(pian)的(de)(de)通(tong)(tong)(tong)(tong)帶(dai)(dai)，通(tong)(tong)(tong)(tong)常(chang)兩側是(shi)截止(zhi)(zhi)區，而且截止(zhi)(zhi)區的(de)(de)周圍(wei)可能存在(zai)旁(pang)通(tong)(tong)(tong)(tong)帶(dai)(dai)，通(tong)(tong)(tong)(tong)常(chang)需要用 有(you)(you)色玻璃、吸收膜或截止(zhi)(zhi)濾(lv)光(guang)片(pian)(pian)來消除旁(pang)通(tong)(tong)(tong)(tong)帶(dai)(dai)。 帶(dai)(dai)通(tong)(tong)(tong)(tong)濾(lv)光(guang)片(pian)(pian)的(de)(de)主要特性參數有(you)(you)： ① ：中(zhong)心(xin)波長，也稱(cheng)(cheng)為(wei)峰值(zhi)波長； ② ： 處透(tou)(tou)射(she)率； ③ ：半(ban)寬度(du)(du)，它(ta)是(shi)透(tou)(tou)射(she)峰為(wei)峰值(zhi)一(yi)半(ban)處通(tong)(tong)(tong)(tong)帶(dai)(dai)的(de)(de)波長寬度(du)(du)； ④ ：十進(jin)寬度(du)(du)，它(ta)是(shi)透(tou)(tou)射(she)峰為(wei)峰值(zhi)10%處通(tong)(tong)(tong)(tong)帶(dai)(dai)的(de)(de)波長寬度(du)(du)； ⑤ ：波形系數，它(ta)表征了通(tong)(tong)(tong)(tong)帶(dai)(dai)矩形化程(cheng)度(du)(du)； ⑥ ：相對半(ban)寬度(du)(du)，有(you)(you)時記為(wei)HW； ⑦ ：抑制(zhi)(zhi)帶(dai)(dai)**小透(tou)(tou)射(she)率，即背景透(tou)(tou)射(she)率； ⑧ ：抑制(zhi)(zhi)率； ⑨ ：長波截止(zhi)(zhi)范圍(wei)； ⑩ ：短波截止(zhi)(zhi)范圍(wei)。前提是(shi)一(yi)定要買適合鏡(jing)頭(tou)的(de)(de)UV鏡(jing)。湖南(nan)7nm窄帶(dai)(dai)濾(lv)鏡(jing)濾(lv)光(guang)片(pian)(pian)

帶(dai)(dai)(dai)通(tong)(tong)濾(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian) 外文(wen)名 band pass filter 屬 于 光(guang)(guang)(guang)(guang)學器件(jian) 分(fen) 類 寬(kuan)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)和窄帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian) 制備原理 光(guang)(guang)(guang)(guang)波(bo)干(gan)涉原理 用 途 過濾(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)波(bo) 目錄 1 簡介(jie)(jie) 2 寬(kuan)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian) 3 窄帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian) 4 帶(dai)(dai)(dai)通(tong)(tong)濾(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)的應(ying)用 ? 寬(kuan)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)的應(ying)用 ? 窄帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)的應(ying)用 帶(dai)(dai)(dai)通(tong)(tong)濾(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)簡介(jie)(jie) 編輯 光(guang)(guang)(guang)(guang)譜特性(xing)曲線(xian)的透(tou)(tou)射帶(dai)(dai)(dai)兩側為(wei)截止區的 濾(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)稱(cheng)為(wei)帶(dai)(dai)(dai)通(tong)(tong)濾(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)。帶(dai)(dai)(dai)通(tong)(tong)濾(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)是一類重要的光(guang)(guang)(guang)(guang)學薄(bo)膜元件(jian)，它在化學、 光(guang)(guang)(guang)(guang)譜學、 激光(guang)(guang)(guang)(guang)、天文(wen)物(wu)(wu)理、光(guang)(guang)(guang)(guang)纖(xian)通(tong)(tong)信(xin)、生物(wu)(wu)學等領(ling)域得到了廣泛應(ying)用。用光(guang)(guang)(guang)(guang)波(bo)干(gan)涉原理制備的帶(dai)(dai)(dai)通(tong)(tong)濾(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)的光(guang)(guang)(guang)(guang)譜曲線(xian)如下圖所示。湖(hu)南7nm窄帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)鏡濾(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)L37 super pro 專(zhuan)業UV鏡：透(tou)(tou)光(guang)(guang)(guang)(guang)性(xing)及濾(lv)(lv)(lv)(lv)除紫外線(xian)性(xing)能比前兩種有更(geng)大提高； 4、L41 super pro 專(zhuan)業UV鏡：透(tou)(tou)光(guang)(guang)(guang)(guang)性(xing)比較好。

同時(shi)(shi)對(dui)于數(shu)碼相機(ji)來說，還(huan)可(ke)以(yi)排(pai)除(chu)紫(zi)外(wai)線(xian)(xian)對(dui)CCD的(de)(de)(de)干擾(rao)，有助于提高清晰度(du)和色彩還(huan)原的(de)(de)(de)效(xiao)果(guo)。 UV鏡(jing)(jing)(jing)適(shi)(shi)用(yong)范圍 編輯(ji) UV鏡(jing)(jing)(jing) 在攝(she)影中，UV鏡(jing)(jing)(jing)一是(shi)(shi)用(yong)來保護鏡(jing)(jing)(jing)頭(tou)(tou)，二(er)是(shi)(shi)用(yong)來過(guo)濾光線(xian)(xian)的(de)(de)(de)。相機(ji)中的(de)(de)(de)鏡(jing)(jing)(jing)頭(tou)(tou)是(shi)(shi)**寶貴(gui)的(de)(de)(de)，加強保護很(hen)有必要(yao)，裝上UV鏡(jing)(jing)(jing)片(pian)，可(ke)以(yi)不讓一些灰塵侵蝕(shi)，當然在擦一下也很(hen)方便，不用(yong)擔(dan)心會(hui)擦壞鏡(jing)(jing)(jing)頭(tou)(tou)。 鏡(jing)(jing)(jing)頭(tou)(tou)在攝(she)影時(shi)(shi)接受(shou)光線(xian)(xian)和人看物(wu)體一樣(yang),如果(guo)是(shi)(shi)強光下看事(shi)(shi)物(wu)一下子會(hui)不適(shi)(shi)應，而且眼(yan)(yan)睛(jing)會(hui)疲勞，于是(shi)(shi)帶上了(le)濾色眼(yan)(yan)鏡(jing)(jing)(jing)，覺得(de)眼(yan)(yan)睛(jing)舒服多了(le)，那(nei)是(shi)(shi)因為(wei)鏡(jing)(jing)(jing)片(pian)阻擋了(le)一部份強紫(zi)外(wai)線(xian)(xian)，讓眼(yan)(yan)睛(jing)在釋負的(de)(de)(de)情況下接受(shou)外(wai)界的(de)(de)(de)事(shi)(shi)物(wu)。這鏡(jing)(jing)(jing)頭(tou)(tou)上的(de)(de)(de)UV鏡(jing)(jing)(jing)片(pian)也一樣(yang)，它可(ke)以(yi)有效(xiao)防止強紫(zi)外(wai)線(xian)(xian)的(de)(de)(de)侵入以(yi)造成成像的(de)(de)(de)清晰度(du)，二(er)可(ke)以(yi)防止一些空氣(qi)污染對(dui)鏡(jing)(jing)(jing)頭(tou)(tou)的(de)(de)(de)腐蝕(shi)。

，其中 ， 和(he)(he) 是厚度(du)(du)不同的(de)(de)銀膜，曲線a表示 和(he)(he) 銀膜的(de)(de)厚度(du)(du)是 和(he)(he) ，曲線b表示 和(he)(he) 銀膜的(de)(de)厚度(du)(du)是 和(he)(he) 。由圖可(ke)知，改變(bian)金屬(shu)膜層總厚度(du)(du)，可(ke)以改變(bian)通(tong)帶(dai)(dai)透(tou)射(she)率和(he)(he)截止帶(dai)(dai)深度(du)(du)；調(diao)整金屬(shu)膜的(de)(de)厚度(du)(du)，通(tong)帶(dai)(dai)波形將被(bei)改變(bian)。 雙(shuang)半波濾光(guang)(guang)(guang)(guang)片的(de)(de)光(guang)(guang)(guang)(guang)譜特性 [2] 帶(dai)(dai)通(tong)濾光(guang)(guang)(guang)(guang)片窄(zhai)帶(dai)(dai)濾光(guang)(guang)(guang)(guang)片的(de)(de)應(ying)用(yong) 長期以來，F—P干涉型(xing)膜系作(zuo)為獲得窄(zhai)帶(dai)(dai)通(tong)濾光(guang)(guang)(guang)(guang)片的(de)(de)途(tu)徑，在光(guang)(guang)(guang)(guang)學波段(duan)得到(dao)了的(de)(de)應(ying)用(yong)。 特別是近幾年在光(guang)(guang)(guang)(guang)纖通(tong)信DWDM(Dense Wavelength—DivisionMultiplexing， 密集波分復用(yong)器)技術中，采用(yong)F—P干涉型(xing)光(guang)(guang)(guang)(guang)學超窄(zhai)帶(dai)(dai)濾光(guang)(guang)(guang)(guang)片擴展單(dan)根(gen)光(guang)(guang)(guang)(guang)纖的(de)(de)信道容量，使光(guang)(guang)(guang)(guang)學超窄(zhai)帶(dai)(dai)濾光(guang)(guang)(guang)(guang)片的(de)(de)應(ying)用(yong)和(he)(he)制(zhi)造技術水(shui)平(ping)上升到(dao)一個新(xin)的(de)(de)高度(du)(du)。一般要注(zhu)意(yi)以下(xia)幾點： 1.真品的(de)(de)字跡是黃色的(de)(de)，而(er)且(qie)清晰、均勻，而(er)假冒(mao)的(de)(de)則多(duo)為白色。

肯高、SUNPARK、松下、佳能(neng) 分 類(lei)(lei) UV ，MC UV，L37 UV等 目錄 1 主要(yao)(yao)功(gong)能(neng) 2 適用范圍 3 產(chan)品鑒別 4 選(xuan)購安裝 ? 選(xuan)購 ? 安裝 5 種(zhong)類(lei)(lei)劃(hua)分 UV鏡(jing)主要(yao)(yao)功(gong)能(neng) 編(bian)輯 UV鏡(jing) (27張) UV鏡(jing)的(de)主要(yao)(yao)功(gong)能(neng)是用于(yu)(yu)吸收波長在400毫微米以(yi)下的(de)紫(zi)外線，而對其(qi)他(ta)可(ke)見/不(bu)可(ke)見光線均無過濾(lv)作用。它之(zhi)所(suo)以(yi)能(neng)夠過濾(lv)紫(zi)外線是因(yin)為(wei)鏡(jing)片(pian)(pian)中含有鉛，因(yin)此UV鏡(jing)與(yu)其(qi)它相(xiang)同(tong)尺(chi)寸和厚(hou)度的(de)鏡(jing)片(pian)(pian)相(xiang)比要(yao)(yao)重一些(xie)。同(tong)時(shi)，UV鏡(jing)可(ke)以(yi)避免(mian)(mian)鏡(jing)頭表面鍍膜直(zhi)接(jie)(jie)與(yu)外界環境接(jie)(jie)觸(chu)，起到了保(bao)護的(de)作用。 UV鏡(jing)適用于(yu)(yu)海邊、山地(di)、雪(xue)原和空曠地(di)帶(dai)(dai)等環境下的(de)拍(pai)攝，能(neng)減弱因(yin)紫(zi)外線引起的(de)藍色調。擰(ning)合的(de)時(shi)候一定要(yao)(yao)小心，不(bu)要(yao)(yao)使用蠻力(li)，以(yi)免(mian)(mian)弄壞了數碼像(xiang)機內側的(de)螺紋。內蒙古(gu)6nm窄帶(dai)(dai)濾(lv)鏡(jing)天文

UV鏡(jing)的(de)大圈也就沒用(yong)了；另外的(de)一(yi)些朋友采用(yong)的(de)則是(shi)“雙(shuang)面貼”的(de)方法使安裝完(wan)UV鏡(jing)之(zhi)后還(huan)可以繼續(xu)使用(yong)鏡(jing)頭蓋(gai)。湖南7nm窄帶濾(lv)鏡(jing)濾(lv)光(guang)片

品(pin)特點 編輯 單片(pian)(pian)(pian)(pian)(pian)式不采用(yong)膠合 鍍硬膜，使用(yong)壽命長(chang) 波長(chang)定位精確 離子蒸鍍,溫度(du)漂移小(xiao) 透過(guo)率高 截(jie)止(zhi)深度(du)高 窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)產品(pin)規格 編輯 365nm 窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，380nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，394nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，405nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，420 nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，430nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，440nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，450nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，465nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，470nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，490nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，520nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，532nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，546nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，550nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，560nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，570nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，580nm 窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，590nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，600nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，620nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，635nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，648nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，654nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，660nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，670nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)，690nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)。湖南(nan)7nm窄(zhai)(zhai)(zhai)(zhai)(zhai)帶(dai)(dai)(dai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)鏡濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)光(guang)(guang)(guang)(guang)(guang)(guang)片(pian)(pian)(pian)(pian)(pian)

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