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Help CenterCustomized Optical 940nm Narrow Bandpass Filters
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Customized Optical 940nm Narrow Bandpass Filters
Narrow band filter is a major role in light of a specific wavelengththrough, let the other wavelengths of the light reflection ( or attenuation) of optical components. Half wave width is usually controlled in 20nm or smaller, ultraviolet, visible light, near infrared wavelength, far infrared wave band . My company's narrow bandpass filter using multilayer epidural by ion assisted deposition of nanometer materials and high vacuum evaporation coating, good compactness,high imaging definition
.
Technical Specifications:
| CWL | 940nm |
| Dimension | customized, from 2x2mm to Dia. 110mm, +/-0.1mm |
| Clear Aperture | >90% |
| Center Wavelength Tolerance |
+/-2nm,+/-5nm |
| Surface Quality | 60/40 |
| FWHM | 6nm, 10nm, 20nm, 30nm, 40nm, 60nm |
| Thickness | 0.3-3mm |
| Transmission | >85%@940nm |
Production line
Why us?
1. Service Time: 24 hours waiting for you.
2.Fast Response:2 hours within our worktime,12 hours get off work.
3. Good Service:We can supply you from design,measure to coating one stop service
4.MOQ: No MOQ requirement, you can sent your order at any time
5. After-sales Service:If bad quality,we will refund.
How to Order?
Step 1. Send the inquiry at the bottom of the product.
Step 2. We will response or quote you within 24 hours.
Step 3.Place order through email,Skype,MSN,QQ directly.
Looking forward to doing bussiness with you in near future!!!
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