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        1. 您的(de)位(wei)置(zhi): 網(wang)站(zhan)首(shou)頁(ye) >> 產品中心 >> 濾光(guang)片 >> Alluxa濾光(guang)片 > 窄帶濾光(guang)片400-499納米Alluxa
          產品名稱:

          窄帶濾光(guang)片400-499納米Alluxa

          發(fa)布日(ri)期(qi): 2025-04-08
          訪(fang)問量(liang): 1508
          Alluxa高性(xing)能(neng)濾光(guang)片以先(xian)進(jin)的設(she)計工(gong)藝和(he)鍍膜(mo)過程控制,使Alluxa濾光(guang)片具(ju)有(you)行(xing)業內(nei)*的透過(guo)率(lv),*的(de)截至深度和(he)波(bo)長精(jing)確性(xing),其(qi)中通過(guo)SIRRUS™離子(zi)束(shu)沈積硬(ying)鍍(du)膜(mo)技術(shu),也使得(de)Alluxa濾光(guang)片具(ju)有(you)使(shi)用壽(shou)命(ming)長(chang),高損傷(shang)閾(yu)值(zhi),以及(ji)...
          • 詳(xiang)細(xi)內容(rong)

          Alluxa高性(xing)能(neng)濾光(guang)片以先(xian)進(jin)的設(she)計工(gong)藝和(he)鍍膜(mo)過程控制,使Alluxa濾光(guang)片具(ju)有(you)行(xing)業內(nei)*的透過(guo)率(lv),*的(de)截至深度和(he)波(bo)長精(jing)確性(xing),其(qi)中通過(guo)SIRRUS™離子(zi)束(shu)沈積硬(ying)鍍(du)膜(mo)技術(shu),也使得(de)Alluxa濾光(guang)片具(ju)有(you)使(shi)用壽(shou)命(ming)長(chang),高損傷(shang)閾(yu)值(zhi),以及(ji)*的(de)批(pi)次穩(wen)定(ding)性(xing)等(deng)特(te)點,並(bing)已(yi)經(jing)廣(guang)泛應(ying)用於(yu)生物(wu)熒光(guang)系(xi)統、拉曼(man)系(xi)統、量子、雷達通訊(xun)等精密光(guang)學系(xi)統中.

          Alluxa除了豐(feng)富(fu)的(de)標(biao)準品,同時(shi)提供(gong)定(ding)制服(fu)務(wu),並(bing)且(qie)定制成本在(zai)行業(ye)內有(you)相當(dang)大的(de)競爭力.

          Alluxa超窄帶通(tong)濾光(guang)片介(jie)紹(shao)


          圖1.具(ju)有(you)OD6阻斷的超窄帶濾波(bo)器,用於(yu)1064 nm Nd:YAG激(ji)光(guang)器。

          憑(ping)借(jie)業(ye)界(jie)可達(da)0.1nm的(de)帶(dai)寬和(he)高達(da)98%的(de)透(tou)過(guo)率(lv),Alluxa的(de)薄(bo)膜(mo)超窄帶帶(dai)通濾光(guang)片將(jiang)優(you)化(hua)基於(yu)激(ji)光(guang)的系(xi)統的性能。

          超窄濾光(guang)片非常(chang)適(shi)合用作(zuo)激(ji)光(guang)線,激(ji)光(guang)清(qing)除或(huo)激(ji)光(guang)激(ji)發(fa)濾光(guang)片,適(shi)用於(yu)熒(ying)光(guang)顯微鏡(jing),流(liu)式(shi)細(xi)胞儀(yi)和DNA測(ce)序等(deng)應(ying)用。它(ta)們(men)對(dui)激(ji)光(guang)損傷(shang)也很有抵(di)抗(kang)力(li),可(ke)確保(bao)它(ta)們(men)長(chang)時(shi)間(jian)保持高水(shui)平的(de)性能。

          根據(ju)系(xi)統的波(bo)長範(fan)圍和(he)要求,Alluxa窄帶幹涉濾波(bo)器可(ke)以定(ding)制設(she)計,以滿(man)足以下壹(yi)個或(huo)多(duo)個具(ju)有(you)挑(tiao)戰性的規(gui)範:

          ▪ 峰值(zhi)傳輸率(lv)高達(da)98%

          ▪ Up to 98% peak transmission

          ▪ 通(tong)過(guo)設(she)計達(da)截至深度高達(da)OD10

          ▪ Up to OD10 blocking by design

          ▪ 波(bo)長範(fan)圍250nm~1800nm可(ke)選(xuan)

          ▪ CWL at any wavelength from the UV to the near IR (~250nm to 1800nm)

          ▪ CWL中心波(bo)長精(jing)度可(ke)達(da)0.05nm

          ▪ CWL tolerances as tight as 0.05nm

          ▪ FWHM帶寬(kuan)可達0.1nm

          ▪ FWHM bandwidths as narrow as0.1nm

          ▪ 透過波(bo)前(qian)差(cha)(RMS):極優(you)0.01λper inch @ 632.8nm

          ▪ TWE as low as 0.01 wave RMS/inch measured at 632.8nm

          精(jing)密控(kong)制用的Flat-top


          圖2.具(ju)有(you)陡峭邊(bian)緣(yuan),深度阻擋和(he)方形光(guang)譜形狀(zhuang)的平頂(ding)超窄帶通(tong)濾光(guang)片。

          Flat-top,超窄的帶(dai)通濾波(bo)器特(te)別設(she)計,在(zai)整個通(tong)帶(dai)中有極陡(dou)的(de)邊(bian)緣(yuan)和(he)高透(tou)過(guo)率(lv)。這(zhe)個正(zheng)方(fang)形的(de)光(guang)譜形狀(zhuang)可以達(da)到(dao)0.1 nm的帶(dai)寬(kuan)。Flat-top窄帶濾波(bo)器是(shi)理(li)想(xiang)的激(ji)光(guang)雷達(da)、拉(la)曼(man)光(guang)譜和(he)其(qi)他需(xu)要使(shi)用精密(mi)激(ji)光(guang)發射(she)濾波(bo)器或(huo)激(ji)光(guang)清(qing)理(li)過(guo)濾器的(de)理(li)想(xiang)選(xuan)擇。

          創(chuang)新(xin)的(de)薄(bo)膜(mo)塗層(ceng)工(gong)藝的(de)質量和(he)壹(yi)致(zhi)性(xing)


          圖3. ULTRA系(xi)列(lie)濾光(guang)片的(de)波(bo)長控(kong)制,傳輸和截至在(zai)幾種(zhong)不同的(de)塗層(ceng)運(yun)行中具有(you)高度可(ke)重(zhong)復(fu)性。

          Alluxa薄(bo)膜(mo)光(guang)學幹涉濾光(guang)片和(he)介(jie)質(zhi)鏡均(jun)采用我們(men)的SIRRUS™等(deng)離(li)子沈積工(gong)藝在(zai)我們(men)團隊(dui)設(she)計和(he)制造(zao)的設(she)備上(shang)進(jin)行硬(ying)塗層(ceng)。這(zhe)使(shi)我們(men)能夠(gou)在(zai)幾種(zhong)不同的(de)塗層(ceng)上(shang)可(ke)靠,重復(fu)地生產相同的(de)高性(xing)能(neng)光(guang)學薄(bo)膜(mo),從(cong)而(er)在(zai)所(suo)有系(xi)統中實現(xian)壹(yi)致(zhi)的(de)性(xing)能(neng)。

          Alluxa超窄帶濾光(guang)片400-499nm

          400-0.37 OD6 Ultra Narrow Bandpass Filter
          Item Number7329
          Angle of Incidence 0 Degrees
          Center Wavelength 400 nm Nominal
          FWHM < 0.45 nm
          Transmission Band(s)† 400 nm > 80% T Absolute
          Blocking Level OD6
          Blocking Range(s)* OD6: 300 to 391 nm, 409 to 1200 nm
          Filter DesignMulti-Cavity
          Substrate Type N-BK7
          Dimensions30.0 mm Diameter
          Filter Thickness3.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness5.0 mm
          405-2 OD4 Ultra Narrow Bandpass Filter
          Item Number7244
          Angle of Incidence 0 Degrees
          Center Wavelength 405 nm Nominal
          FWHM < 2.3 nm
          Transmission Band(s)† 405 nm > 85% T Absolute
          Blocking Level OD4
          Blocking Range(s)* OD4: 200 to 395 nm, 415 to 1200 nm
          Filter DesignMulti-Cavity
          Substrate Type Polished Borofloat®
          Dimensions25.0 mm Diameter
          Filter Thickness2.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness3.5 mm
          405-2 OD4 Ultra Narrow Bandpass Filter
          Item Number7702
          Angle of Incidence 0 Degrees
          Center Wavelength 405 nm Nominal
          FWHM < 2.3 nm
          Transmission Band(s)† 405 nm > 85% T Absolute
          Blocking Level OD4
          Blocking Range(s)* OD4: 200 to 395 nm, 415 to 1200 nm
          Filter DesignMulti-Cavity
          Substrate Type Polished Borofloat®
          Dimensions12.5 mm Diameter
          Filter Thickness2.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness3.5 mm
          407.54-0.3 OD6 Ultra Narrow Bandpass Filter
          Item Number7069
          Angle of Incidence 0 Degrees
          Center Wavelength 407.54 nm +0.4 / -0.1 nm
          FWHM < 0.35 nm
          Transmission Band(s)† Peak> 70% T Absolute
          Blocking Level OD6
          Blocking Range(s)* OD6: 200 to 387 nm, 428 to 1200 nm
          Filter DesignSingle Cavity
          Substrate Type Fused Silica
          Dimensions25.3 mm Diameter
          Filter Thickness2.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness5.0 mm
          407.6-1 OD7 Ultra Narrow Bandpass Filter
          Item Number7086
          Angle of Incidence 0 Degrees
          Center Wavelength 407.6 nm Nominal
          FWHM < 1.2 nm
          Transmission Band(s)† 407.6 nm > 90% T Absolute
          Blocking Level OD7
          Blocking Range(s)* OD7 (By Design): 300 to 387 nm, 427 to 900 nm
          Filter DesignMulti-Cavity
          Substrate Type Borofloat®
          Dimensions25.3 mm Diameter
          Filter Thickness2.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness5.0 mm
          407.66-1 OD6 Ultra Narrow Bandpass Filter
          Item Number7245
          Angle of Incidence 0 Degrees
          Center Wavelength 407.66 nm Nominal
          FWHM < 1.2 nm
          Transmission Band(s)† 407.66 nm > 90% T Absolute
          Blocking Level OD6
          Blocking Range(s)* OD6: 200 to 398 nm, 418 to 1200 nm
          Filter DesignMulti-Cavity
          Substrate Type Fused Silica
          Dimensions25.3 mm Diameter
          Filter Thickness2.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness5.0 mm
          407.8-1 OD6 Ultra Narrow Bandpass Filter
          Item Number7564
          Angle of Incidence 0 Degrees
          Center Wavelength 407.8 nm Nominal
          FWHM < 1.2 nm
          Transmission Band(s)† 407.8 nm > 90% T Absolute
          Blocking Level OD6
          Blocking Range(s)* OD6: 200 to 398 nm, 418 to 1200 nm
          Filter DesignMulti-Cavity
          Substrate Type Fused Silica
          Dimensions25.3 mm Diameter
          Filter Thickness2.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness5.0 mm
          410.3-1.1 OD5 Ultra Narrow Bandpass Filter
          Item Number7034
          Angle of Incidence 0 Degrees
          Center Wavelength 410.3 nm Nominal
          FWHM < 1.3 nm
          Transmission Band(s)† 410.3 nm > 85% T Absolute
          Blocking Level OD5
          Blocking Range(s)* OD5: 200 to 397 nm, 423 to 600 nm; OD4: 600 to 1100 nm
          Filter DesignMulti-Cavity
          Substrate Type Borofloat®
          Dimensions25.0 mm Diameter
          Filter Thickness2.0 mm
          Assembly TypeUnmounted
          410.3-1.1 OD5 Ultra Narrow Bandpass Filter
          Item Number7033
          Angle of Incidence 0 Degrees
          Center Wavelength 410.3 nm Nominal
          FWHM < 1.3 nm
          Transmission Band(s)† 410.3 nm > 85% T Absolute
          Blocking Level OD5
          Blocking Range(s)* OD5: 200 to 397 nm, 423 to 600 nm; OD4: 600 to 1100 nm
          Filter DesignMulti-Cavity
          Substrate Type Borofloat®
          Dimensions50.0 mm Diameter
          Filter Thickness2.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness3.5 mm
          416.06-0.5 OD6 Ultra Narrow Bandpass Filter
          Item Number7246
          Angle of Incidence 0 Degrees
          Center Wavelength 416.06 nm Nominal
          FWHM < 0.6 nm
          Transmission Band(s)† 416.06 nm > 85% T Absolute
          Blocking Level OD6
          Blocking Range(s)* OD6: 350 to 407 nm, 425 to 700 nm
          Filter DesignMulti-Cavity
          Substrate Type Borofloat®
          Dimensions25.3 mm Diameter
          Filter Thickness2.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness5.0 mm
          434-2 OD4 Ultra Narrow Bandpass Filter
          Item Number7344
          Angle of Incidence 0 Degrees
          Center Wavelength 434 nm Nominal
          FWHM < 2.3 nm
          Transmission Band(s)† 434 nm > 90% T Absolute
          Blocking Level OD4
          Blocking Range(s)* OD4: 200 to 424 nm, 444 to 1100 nm
          Filter DesignMulti-Cavity
          Substrate Type Fused Silica
          Dimensions12.5 mm Diameter
          Filter Thickness2.0 mm
          Assembly TypeUnmounted
          434-2 OD4 Ultra Narrow Bandpass Filter
          Item Number7345
          Angle of Incidence 0 Degrees
          Center Wavelength 434 nm Nominal
          FWHM < 2.3 nm
          Transmission Band(s)† 434 nm > 90% T Absolute
          Blocking Level OD4
          Blocking Range(s)* OD4: 200 to 424 nm, 444 to 1100 nm
          Filter DesignMulti-Cavity
          Substrate Type Fused Silica
          Dimensions25.0 mm Diameter
          Filter Thickness2.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness3.5 mm
          458-2 OD5 Ultra Narrow Bandpass Filter
          Item Number7023
          Angle of Incidence 0 Degrees
          Center Wavelength 458 nm Nominal
          FWHM < 2.3 nm
          Transmission Band(s)† 458 nm > 90% T Absolute
          Blocking Level OD5
          Blocking Range(s)* OD5: 410 to 448 nm, 468 to 510 nm
          Filter DesignMulti-Cavity
          Substrate Type Fused Silica
          Dimensions10.0 mm Diameter
          Filter Thickness1.05 mm
          Assembly TypeUnmounted
          458-2 OD5 Ultra Narrow Bandpass Filter
          Item Number7024
          Angle of Incidence 0 Degrees
          Center Wavelength 458 nm Nominal
          FWHM < 2.3 nm
          Transmission Band(s)† 458 nm > 90% T Absolute
          Blocking Level OD5
          Blocking Range(s)* OD5: 410 to 448 nm, 468 to 510 nm
          Filter DesignMulti-Cavity
          Substrate Type Fused Silica
          Dimensions25.0 mm Diameter
          Filter Thickness1.05 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness3.5 mm
          465-2 OD4 Ultra Narrow Bandpass Filter
          Item Number7346
          Angle of Incidence 0 Degrees
          Center Wavelength 465 nm Nominal
          FWHM < 2.2 nm
          Transmission Band(s)† 465 nm > 95% T Absolute
          Blocking Level OD4
          Blocking Range(s)* OD4: 200 to 459 nm, 471 to 1200 nm
          Filter DesignMulti-Cavity
          Substrate Type Fused Silica
          Dimensions25.0 mm Diameter
          Filter Thickness2.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness3.5 mm
          465-2 OD4 Ultra Narrow Bandpass Filter
          Item Number7247
          Angle of Incidence 0 Degrees
          Center Wavelength 465 nm Nominal
          FWHM < 2.2 nm
          Transmission Band(s)† 465 nm > 95% T Absolute
          Blocking Level OD4
          Blocking Range(s)* OD4: 200 to 459 nm, 471 to 1200 nm
          Filter DesignMulti-Cavity
          Substrate Type Fused Silica
          Dimensions50.0 mm Diameter
          Filter Thickness2.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness3.5 mm
          473-1.5 OD7 Ultra Narrow Bandpass Filter
          Item Number7248
          Angle of Incidence 0 Degrees
          Center Wavelength 473 nm Nominal
          FWHM < 1.7 nm
          Transmission Band(s)† 473 nm > 90% T Absolute
          Blocking Level OD7
          Blocking Range(s)* OD7 (By Design): 475 to 585 nm
          Filter DesignMulti-Cavity
          Substrate Type Polished Borofloat®
          Dimensions25.4 mm Diameter
          Filter Thickness2.0 mm
          Assembly TypeUnmounted
          484.3-0.6 OD5 Ultra Narrow Bandpass Filter
          Item Number7318
          Angle of Incidence 0 Degrees
          Center Wavelength 484.3 nm Nominal
          FWHM < 0.8 nm
          Transmission Band(s)† 484.3 nm > 85% T Absolute
          Blocking Level OD5
          Blocking Range(s)* OD5: 300 to 474 nm, 495 to 1200 nm
          Filter DesignMulti-Cavity
          Substrate Type N-BK7
          Dimensions32.0 mm Diameter
          Filter Thickness3.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness7.0 mm
          484.7-0.6 OD5 Ultra Narrow Bandpass Filter
          Item Number7249
          Angle of Incidence 0 Degrees
          Center Wavelength 484.7 nm Nominal
          FWHM < 0.7 nm
          Transmission Band(s)† 484.7 nm > 85% T Absolute
          Blocking Level OD5
          Blocking Range(s)* OD5: 300 to 474 nm, 495 to 1200 nm
          Filter DesignMulti-Cavity
          Substrate Type N-BK7
          Dimensions32.0 mm Diameter
          Filter Thickness3.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness7.0 mm
          485.8-0.44 OD6 Ultra Narrow Bandpass Filter
          Item Number7541
          Angle of Incidence 0 Degrees
          Center Wavelength 485.8 nm Nominal
          FWHM < 0.5 nm
          Transmission Band(s)† 485.8 nm > 85% T Absolute
          Blocking Level OD6
          Blocking Range(s)* OD6: 300 to 476 nm, 497 to 1200 nm
          Filter DesignMulti-Cavity
          Substrate Type N-BK7
          Dimensions30.0 mm Diameter
          Filter Thickness3.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness5.0 mm
          486-0.44 OD6 Ultra Narrow Bandpass Filter
          Item Number7542
          Angle of Incidence 0 Degrees
          Center Wavelength 486 nm Nominal
          FWHM < 0.5 nm
          Transmission Band(s)† 486 nm > 85% T Absolute
          Blocking Level OD6
          Blocking Range(s)* OD6: 300 to 476 nm, 497 to 1200 nm
          Filter DesignMulti-Cavity
          Substrate Type N-BK7
          Dimensions30.0 mm Diameter
          Filter Thickness3.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness5.0 mm
          486.2-0.44 OD6 Ultra Narrow Bandpass Filter
          Item Number7334
          Angle of Incidence 0 Degrees
          Center Wavelength 486.2 nm Nominal
          FWHM < 0.5 nm
          Transmission Band(s)† 486.2 nm > 85% T Absolute
          Blocking Level OD6
          Blocking Range(s)* OD6: 300 to 476 nm, 497 to 1200 nm
          Filter DesignMulti-Cavity
          Substrate Type N-BK7
          Dimensions30.0 mm Diameter
          Filter Thickness3.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness5.0 mm
          486.4-0.44 OD6 Ultra Narrow Bandpass Filter
          Item Number7543
          Angle of Incidence 0 Degrees
          Center Wavelength 486.4 nm Nominal
          FWHM < 0.5 nm
          Transmission Band(s)† 486.4 nm > 85% T Absolute
          Blocking Level OD6
          Blocking Range(s)* OD6: 300 to 476 nm, 497 to 1200 nm
          Filter DesignMulti-Cavity
          Substrate Type N-BK7
          Dimensions30.0 mm Diameter
          Filter Thickness3.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness5.0 mm
          488-2 OD4 Ultra Narrow Bandpass Filter
          Item Number7250
          Angle of Incidence 0 Degrees
          Center Wavelength 488 nm Nominal
          FWHM < 2.2 nm
          Transmission Band(s)† 488 nm > 95% T Absolute
          Blocking Level OD4
          Blocking Range(s)* OD4: 200 to 482 nm, 494 to 1200 nm
          Filter DesignMulti-Cavity
          Substrate Type Fused Silica
          Dimensions50.0 mm Diameter
          Filter Thickness2.0 mm
          Assembly TypeAnodized Aluminum Ring
          Assembly Thickness3.5 mm

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