Chinese manufacturer infrared filters 520nm for fluorescent probe technique

Chinese manufacturer infrared filters

520nm for fluorescent probe technique

Kunming Yulong Optical&Electronics Technology Co., Ltd. is a professional manufactures of optical 

coatings and optical filters processing in China. Top one Astronomical Interference Optical Narrow 

Bandpass Filters manufacturer in China,Third in the world. We have passed SGS ROHS and ISO9001.

Interference Optical Narrow Bandpass Filters are used to selectively transmit a portion of the well-defined

 spectrum while rejecting all unwanted wavelengths. Our Interference filters provide better 

transmission, steeper cut on and cut off slopes, greater blocking, and increased durability.

 520 Bandpass Filter Overview:

Filter 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 machine to produce, IAD ion assisted deposition technology and to ensure that the low temperature drift and film firmness stronger.

 520 Bandpass Filter Specifications:

520nm FWHM20nm Bandpass Filter

 520 Bandpass Filter Optical Curves:

  520 Bandpass Filter Application:

Biochemical analyzer

Fluorescence Analyzer

Red Laser Container Measuring

Kunming Yulong Optical&Electronics Technology Co., Ltd. is a professional manufactures of optical coatings and optical filters processing in China. Top one Astronomical filters manufacturer in China,Third in the world.Our products include Astronomical Filter,Bandpass Filters,Edge filters, Longpass & Shortpass Filters,Beam spliters,Anti-reflective Coating,Optical Mirrors and so on.Our company were established in 1999,have five precious vacuum coating machines,a set of spectrophotometer (UV-VIS-NIR Shimadzu UV3150) which is imported from Japan.

 Core competition ability 

Technical Assurance:The CEO has 25 years experience of optical filter design and manufacturing,

once worked as principal of first Chinese military optical instrument industry.

Spot Supply: Thousands of products have been manufactured each year,some products have been 

standardized,rich merchandise in stock,deeply lower the customer's sample fee and delivery circle.

Quality Assurance: Rich experience in ISO9001 management system

Smooth communications: Six foreign trading sales engineer,outstanding products knowledge and  communicating skills

 Exhibition & Customer Visitation 

 Product Orientation

Optical Coating Products Using Tips/Notices: