●High rejection/transmission



●Excellent temperature stability


●Cut-on/Cut-off wavelengths available from 400 nm to 1000 nm


●Blocked to X-ray (LWP) and 1200 nm (SWP)

">

免费看欧美性生活黄片-成年人免费在线看大片-精品少妇人妻中文字幕-日本一区二区免费在线视频

Short and Long-Wave Pass Edge Filters

Short and Long-Wave Pass Edge Filters


●High rejection/transmission



●Excellent temperature stability


●Cut-on/Cut-off wavelengths available from 400 nm to 1000 nm


●Blocked to X-ray (LWP) and 1200 nm (SWP)

關(guān)閉
產(chǎn)品咨詢
客服熱線:400-700-9997

●Product Description

Our short and long-wave pass filters have a steep transition between the region of transmission and reflection — much steeper than colored glass filters. Both the short and long-wave pass filters have out-of-band rejection ³OD 3 to X-ray (for LWP) and to 1200nm (for SWP). Typical transmission is ³80% for long-wave pass and ³65% for short-wave pass filters. These filters are available individually and in sets.

●Product Detail

These short and long-wave pass filters have a very steep transition between the region of transmission and reflection — much steeper than colored glass filters. They have a hard, dielectric filter coating using interference effects rather than absorption to isolate the spectral bands. Unlike colored glass filters, the center wavelength will shift to shorter wavelengths with an increase in angle of incidence. This can be useful for tilt tuning these filters to your exact wavelength. A custom bandpass filter with excellent performance can be constructed using a combination of a short-wave pass and a long-wave pass filter.

 

 

Giai long and short-wave pass filters are manufactured using methods and materials designed to deliver the highest spectral performance while providing a robust construction capable of withstanding variable climatic conditions. Transition slopes of £6% are established by a dielectric thin-film coating. This coating is optimized to provide a wide band of high average transmission. Blocking to X-ray on long wave pass filters, and to 1100 nm on short wave pass filters, is accomplished by a combination of reflection from dielectric thin-film coatings, and absorption from filter glasses. 
 
In addition to using these filters in the traditional manner, they can be used to create custom bandpass filters with excellent performance by using a combination of a short-wave pass and a long-wave pass filter in series.
 

●Specifications

 

 Minimum Active Area  20.2 mm
 Surface Quality  80-50 scratch-dig; F/F per MIL-F-48616
 Diameter  25.4 +0/-0.5 mm
 Thickness  2.0 to 7.6 mm
 Angle of Incidence  Normal
 Tav Minimum Average Transmittance  Short Wave Pass: 65%
Long Wave Pass: 80%
 Rejection (spectral)  Short Wave Pass: 1.2lc to 1100 nm, =0.1% T or =10-3
Long Wave Pass: X-Ray to 0.85 lc, =0.1% T or =10-3
 Slope*  £6% where slope%=100% (l80%Tpk-l5%Tabs)/l5%Tabs
 Effective Index of Refraction ne  1.7
 Wavelength Shift with Temperature  Short Wave Pass: 0.02 nm/°C
Long Wave Pass: 0.025 nm/°C
 Humidity  Per MIL-STD-810E, Method 507.3, Procedure III Modified to 7 cycles
 Temperature Range  -50°C to + 100 °C
 Cleaning  Non-abrasive method, acetone or isopropyl alcohol
on lens tissue recommended

 

 

 Short-Wave Pass Filters

Model

 lc Cut-On Wavelength 
@ 50% of Tpk (nm)
 Minimum Spectral range of 
Transmittance l1 to l2(nm)
 10SWF-450-B  450 ± 5  415–440
 10SWF-500-B  500 ± 5  415–490
 10SWF-550-B  550 ± 5  415–540
 10SWF-600-B  600 ± 5  415–590
 10SWF-650-B  650 ± 5  415–640
 10SWF-700-B  700 ± 6  440–685
 10SWF-750-B  750 ± 6  475–735
 10SWF-800-B  800 ± 6  475–785
 10SWF-850-B  850 ± 6  475–835
 10SWF-900-B  900 ± 7  475–880
 10SWF-950-B  950 ± 7  475–930
 10SWF-1000-B  1000 ± 7  475–980

 Long-Wave Pass Filters

Model  lc Cut-On Wavelength 
@ 50% of Tpk (nm)
 Minimum Spectral range of 
Transmittance l1 to l2(nm)
 10LWF-400-B  400 ± 5  410–1200
 10LWF-450-B  450 ± 5  460–1200
 10LWF-500-B  500 ± 5  510–1200
 10LWF-550-B  550 ± 5  560–1200
 10LWF-600-B  600 ± 5  610–1200
 10LWF-650-B  650 ± 5  660–1200
 10LWF-700-B  700 ± 6  715–1200
 10LWF-750-B  750 ± 6  765–1200
 10LWF-800-B  800 ± 6  815–1200
 10LWF-850-B  850 ± 6  865–1200
 10LWF-900-B  900 ± 7  920–1200
 10LWF-950-B  950 ± 7  970–1200

 

亚洲国产一区二区三区在线| 亚洲精品中文字幕乱码区91| 欧美日韩亚洲中文字幕| 日韩在线亚洲清纯av天堂| 中文岳妇荡欲丰满肥熟| 国精品人妻一区二区三区| 国产在线精品一区二区中文| 来点刺激的视频日韩经典三级| 久草青青亚洲毛片在线视频| 少妇高潮一区二区三区99| 色吊丝中文字幕在线观看| 内射中出国产视频一区在线观看| 国产中文字幕婷婷丁香| 日本国产一区二区三区在线| 亚洲精品一二三区免费| 久久夜夜亚洲中文国产| av资源网大全手机在线观看| 国内一区二区免费av| 蜜臀av首页在线观看| 欧美成人综合另类视频| 亚洲欧美av中文日韩二区| 中文字幕一区二区三区日日骚| 午夜福利大全成人av| 天美蜜桃传媒在线观看| 大屁股熟女白浆一区二区三区国产 | 亚洲av一区二区三区色多多| 一区二区三区日韩毛片| 一本色道久久亚洲狠狠躁| 欧美香蕉视频观看视频| 剧情av一区二区在线| 国产三级三级三级精品8ⅰ区| 国产三级精品国产三级| 精品国产亚洲av不卡| 亚洲啪啪色婷婷一区二区| 国产一级做a爱视频在线| 久久精品偷拍视频观看| 一区二区三区婷婷久久国产| 日本亚洲欧洲一区二区| 另类专区激情校园春色| 在线观看蜜桃在线观看视频| 五十路六十路美熟人妻|