長(chang)波(bo)通(tong)濾光片在(zai)特(te)定(ding)波(bo)長(chang)以(yi)下提供(gong)明(ming)顯的(de)截(jie)止(zhi)。它(ta)們(men)通(tong)常用(yong)於(yu)訂單(dan)分(fen)類(lei)，它(ta)們(men)可以(yi)隔(ge)離光譜(pu)的(de)廣泛(fan)區域(yu)，同時提供(gong)所(suo)需(xu)能(neng)量的(de)高(gao)傳輸(shu)，以(yi)及對(dui)不(bu)需(xu)要(yao)的(de)能(neng)量的(de)深(shen)度(du)抑制。
這些濾(lv)光片由(you)光學(xue)質(zhi)量的(de)紅(hong)外(wai)透(tou)射(she)基板(ban)上的(de)堅硬(ying)耐(nai)用(yong)的(de)上(shang)表面(mian)介電塗層(ceng)構成(cheng)，可(ke)承(cheng)受(shou)與(yu)任何高(gao)質(zhi)量光學(xue)元(yuan)件(jian)相(xiang)關的正常清(qing)潔和(he)處(chu)理(li)。
為了您的(de)方便(bian)和(he)經(jing)濟(ji)，我們(men)提供(gong)兩(liang)種標準尺(chi)寸(cun)的(de)過濾器：25mm和(he)50mm直徑。但是，我們(men)可以(yi)生產(chan)自定(ding)義尺(chi)寸(cun)和(he)形狀，以(yi)及定(ding)制光學(xue)特(te)性(xing)。
▪ 可用(yong)於(yu)分(fen)離寬(kuan)光譜(pu)區域(yu)
▪ 由堅硬(ying)耐(nai)用(yong)的(de)D壹(yi)表面(mian)塗層(ceng)構(gou)成(cheng)
▪ 提供(gong)標準和(he)自(zi)定(ding)義波(bo)長(chang)
General Specifications:
| Thickness: | 1.0±0.2mm |
| Diameter Tolerance: | +0/-0.1mm |
| Min. Clear Aperture: | 90% of outside dimension |
| Substrate Material: | Silicon or Germanium |
| Flatness: | 3-5 waves at cut-on W/L |
| 24-hour humidity: | per MIL-C-48497A |
| Operating Temperature: | -62°C to +71°C |
| Parallelism: | <10 arc minutes |
| Transmission (Ave): | >85% from 1.05 x cut-on to 2.0 x cut-on |
| Rejection (Ave): | <0.1% |
| Slope: | <7% (12% for 1.05µm filter) |
| IR Long Pass Filter, 1050.0nm 5% point, 12.5 mm dia. | |
| PART NO. | 1.05ILP-12.5 |
| 5% Wavelength | 1050.0+40/-40 nm |
| Type | LWP |
| Size | 12.5 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 1050.0nm 5% point, 25.0 mm dia. | |
| PART NO. | 1.05ILP-25 |
| 5% Wavelength | 1050.0+40/-40 nm |
| Type | LWP |
| Size | 25.0 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 1050.0nm 5% point, 50.0 mm dia. | |
| PART NO. | 1.05ILP-50 |
| 5% Wavelength | 1050.0+40/-40 nm |
| Type | LWP |
| Size | 50.0 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 1650.0nm 5% point, 12.5 mm dia. | |
| PART NO. | 1.65ILP-12.5 |
| 5% Wavelength | 1650.0+70/-70 nm |
| Type | LWP |
| Size | 12.5 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 1650.0nm 5% point, 25.0 mm dia. | |
| PART NO. | 1.65ILP-25 |
| 5% Wavelength | 1650.0+70/-70 nm |
| Type | LWP |
| Size | 25.0 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 1650.0nm 5% point, 50.0 mm dia. | |
| PART NO. | 1.65ILP-50 |
| 5% Wavelength | 1650.0+70/-70 nm |
| Type | LWP |
| Size | 50.0 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 2400.0nm 5% point, 12.5 mm dia. | |
| PART NO. | 2.40ILP-12.5 |
| 5% Wavelength | 2400.0+90/-90 nm |
| Type | LWP |
| Size | 12.5 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 2400.0nm 5% point, 25.0 mm dia. | |
| PART NO. | 2.40ILP-25 |
| 5% Wavelength | 2400.0+90/-90 nm |
| Type | LWP |
| Size | 25.0 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 2400.0nm 5% point, 50.0 mm dia. | |
| PART NO. | 2.40ILP-50 |
| 5% Wavelength | 2400.0+90/-90 nm |
| Type | LWP |
| Size | 50.0 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 3600.0nm 5% point, 12.5 mm dia. | |
| PART NO. | 3.60ILP-12.5 |
| 5% Wavelength | 3600.0+140/-140 nm |
| Type | LWP |
| Size | 12.5 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 3600.0nm 5% point, 25.0 mm dia. | |
| PART NO. | 3.60ILP-25 |
| 5% Wavelength | 3600.0+140/-140 nm |
| Type | LWP |
| Size | 25.0 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 3600.0nm 5% point, 50.0 mm dia. | |
| PART NO. | 3.60ILP-50 |
| 5% Wavelength | 3600.0+140/-140 nm |
| Type | LWP |
| Size | 50.0 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 4500.0nm 5% point, 12.5 mm dia. | |
| PART NO. | 4.50ILP-12.5 |
| 5% Wavelength | 4500.0+180/-180 nm |
| Type | LWP |
| Size | 12.5 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 4500.0nm 5% point, 25.0 mm dia. | |
| PART NO. | 4.50ILP-25 |
| 5% Wavelength | 4500.0+180/-180 nm |
| Type | LWP |
| Size | 25.0 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 4500.0nm 5% point, 50.0 mm dia. | |
| PART NO. | 4.50ILP-50 |
| 5% Wavelength | 4500.0+180/-180 nm |
| Type | LWP |
| Size | 50.0 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 6000.0nm 5% point, 12.5 mm dia. | |
| PART NO. | 6.00ILP-12.5 |
| 5% Wavelength | 6000.0+240/-240 nm |
| Type | LWP |
| Size | 12.5 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 6000.0nm 5% point, 25.0 mm dia. | |
| PART NO. | 6.00ILP-25 |
| 5% Wavelength | 6000.0+240/-240 nm |
| Type | LWP |
| Size | 25.0 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 6000.0nm 5% point, 50.0 mm dia. | |
| PART NO. | 6.00ILP-50 |
| 5% Wavelength | 6000.0+240/-240 nm |
| Type | LWP |
| Size | 50.0 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 7300.0nm 5% point, 12.5 mm dia. | |
| PART NO. | 7.30ILP-12.5 |
| 5% Wavelength | 7300.0+290/-290 nm |
| Type | LWP |
| Size | 12.5 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 7300.0nm 5% point, 25.0 mm dia. | |
| PART NO. | 7.30ILP-25 |
| 5% Wavelength | 7300.0+290/-290 nm |
| Type | LWP |
| Size | 25.0 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
| IR Long Pass Filter, 7300.0nm 5% point, 50.0 mm dia. | |
| PART NO. | 7.30ILP-50 |
| 5% Wavelength | 7300.0+290/-290 nm |
| Type | LWP |
| Size | 50.0 +0/-0.2mm |
| Thickness | 1.0 +0.2/-0.2 mm |
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傳真：86-021-50710257 手機(ji)：13331917708 聯系人：於(yu)先生(sheng) 郵(you) 箱(xiang)：[email protected]
地(di)址(zhi)：上海(hai)市閔(min)行區江(jiang)月路999號11號樓302室
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