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Help Center635nm FWHM15nm Laser Semiconductor Filters, Laser Optical Interference Filters
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635nm FWHM15nm Laser Semiconductor Filters, Laser optical Interference Filters
635nm Interference Filters, usually called 635nm Laser Filters, are specially used for 635nm laser semicondutor, which applications include Barcode Scanner, Laser Measurement Device, Red Laser Range Finder or Fingerprint Identification Systems etc.
This Narrow bandwidth light is not used for image forming systems, but only required for the detective sensor to get the expected laser beam, while to block all the other noise light as more as possible.
Changchun Ruiqi develop this special filter, with higher transmission no less than 90% @ 635nm point and the sharp curve, to ensure the sensor detecting more requiring light, which can be met the requirement of a long distance detecting device.
Metal ring with various sizes are available to be compatible with existed devices.
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Technical Specifications:
| CWL | 635nm |
| Dimension | customized, from 2x2mm to Dia. 110mm, +/-0.1mm |
| Clear Aperture | >90% |
| Center Wavelength Tolerance |
+/-2nm,+/-5nm |
| Surface Quality | 60/40 |
| FWHM | 15nm |
| Thickness | 0.3-3mm |
| Transmission | >90%@635nm |
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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