635nm Narrow Bandpass Filter,Optical Interence Filter
USD $22 - $70 /Piece
Min.Order:10 Pieces
Changchun Ruiqi Optoelectronics Co., Ltd.
635nm Narrow Bandpass Filter,Optical Interence Filter
Changchun Ruiqi offers a wide variety of Longpass Edge Filters for performance in the ultraviolet, visible, or infrared wavelengths. Longpass Edge Filters are available in a range of optical densities. Higher optical densities offer increased blocking capability. High Performance OD 3 Longpass Filters offer high blocking with superior transmission. Dichroic Longpass Filters feature hard coatings for increased durability, while offering high performance for use in fluorescence applications or as spectral beamsplitters.
Advantages:
1) High Transmission,and the optical signal attenuation rate is small, effectively improve the working distance and light intensity;
2) High cut-off rate,effectively prevent stray light interference;
3) High wavelength accuracy
4) More than 10 years’ experience in the production of optical filter, imported coating equipment to produce, IAD ion assisted deposition technology and to ensure that the low temperature drift and film firmness stronger
Technical Specifications:
Substrate | BK7,Fused Quartz Float glass,B270.D263 |
Dimension Tolerance | +/-0.1mm |
CWL | 635nm |
ASurface Accuracy | lambda/4 |
FWHM | 20nm |
Surface Quality | 60/40 |
Thickness | 0.3-5mm |
Coating Specifications | Ravg >90% @ 475 - 675nm |
Remark:other coating specifications could accept custom made
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!!!