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E-mail
sales@rayan.com.cn
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Phone
18143011686
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Address
13th Floor, Building 3, Shangdong International, No. 3000 Dongsheng Street, Erdao District, Changchun City
Changchun Ruiyan Optoelectronic Technology Co., Ltd
sales@rayan.com.cn
18143011686
13th Floor, Building 3, Shangdong International, No. 3000 Dongsheng Street, Erdao District, Changchun City
LPFH series long wave pass filter
Ruiyan Optics has successfully developed a new generation of long wave pass cutoff dielectric hard film filter using carefully improved magnetron sputtering technology. This product has significant features such as high cut-off depth, high steepness, high transmittance, and wide spectrum applications. It adopts quartz substrate for coating treatment, which has many advantages such as low fluorescence spontaneous characteristics and excellent temperature resistance. With innovative production improvement processes and film design solutions, the various parameters of this product have been further optimized and improved, demonstrating cost-effectiveness and occupying a competitive advantage in domestic and international markets. It is expected to become a star product in the field of optical filters, providing more high-quality and efficient solutions for many optical related application scenarios, and effectively promoting further development and breakthroughs in optical technology applications in related industries.
Product Features:
lHigh steepness transition zone10nm
lHigh transmittance95%
lHigh cut-off depthOD5
lDurable hard coating
lQuartz polished optical substrate
lExcellent temperature resistance characteristics
lLow spontaneous fluorescence characteristics
Product selection one:
model |
name |
Cut off band |
Through the frequency band |
cutoff depth |
transmittance |
Base material |
LPFH400nm |
Long wave pass filter |
200-390 |
405-2000 |
OD5 |
T90% |
Optical quartz |
LPFH425nm |
Long wave pass filter |
200-420 |
435-2000 |
OD5 |
T90% |
Optical quartz |
LPFH450nm |
Long wave pass filter |
200-445 |
460-2000 |
OD5 |
T90% |
Optical quartz |
LPFH475nm |
Long wave pass filter |
200-470 |
480-2000 |
OD5 |
T90% |
Optical quartz |
LPFH500nm |
Long wave pass filter |
200-495 |
505-2000 |
OD5 |
T90% |
Optical quartz |
LPFH525nm |
Long wave pass filter |
200-520 |
530-2000 |
OD5 |
T90% |
Optical quartz |
LPFH550nm |
Long wave pass filter |
200-545 |
560-2000 |
OD5 |
T90% |
Optical quartz |
LPFH575nm |
Long wave pass filter |
200-565 |
580-2000 |
OD5 |
T90% |
Optical quartz |
LPFH600nm |
Long wave pass filter |
200-600 |
615-2000 |
OD5 |
T90% |
Optical quartz |
LPFH625nm |
Long wave pass filter |
200-615 |
630-2000 |
OD5 |
T90% |
Optical quartz |
LPFH650nm |
Long wave pass filter |
200-645 |
660-2000 |
OD5 |
T90% |
Optical quartz |
LPFH675nm |
Long wave pass filter |
200-670 |
685-2000 |
OD5 |
T90% |
Optical quartz |
LPFH700nm |
Long wave pass filter |
200-695 |
705-2000 |
OD5 |
T90% |
Optical quartz |
LPFH725nm |
Long wave pass filter |
200-715 |
730-2000 |
OD5 |
T90% |
Optical quartz |
LPFH750nm |
Long wave pass filter |
200-740 |
755-2000 |
OD5 |
T90% |
Optical quartz |
LPFH775nm |
Long wave pass filter |
200-770 |
785-2000 |
OD5 |
T90% |
Optical quartz |
Product Selection 2
model |
name |
Cut off band |
Through the frequency band |
cutoff depth |
transmittance |
Base material |
LPFH800nm |
Long wave pass filter |
200-790 |
810-2000 |
OD5 |
T90% |
Optical quartz |
LPFH825nm |
Long wave pass filter |
200-815 |
835-2000 |
OD5 |
T90% |
Optical quartz |
LPFH850nm |
Long wave pass filter |
200-840 |
855-2000 |
OD5 |
T90% |
Optical quartz |
LPFH875nm |
Long wave pass filter |
200-860 |
880-2000 |
OD5 |
T90% |
Optical quartz |
LPFH900nm |
Long wave pass filter |
200-890 |
905-2500 |
OD5 |
T90% |
Optical quartz |
LPFH925nm |
Long wave pass filter |
200-910 |
930-2500 |
OD5 |
T90% |
Optical quartz |
LPFH950nm |
Long wave pass filter |
200-935 |
950-2500 |
OD5 |
T90% |
Optical quartz |
LPFH975nm |
Long wave pass filter |
200-965 |
980-2500 |
OD5 |
T90% |
Optical quartz |
LPFH1000nm |
Long wave pass filter |
200-990 |
1010-2500 |
OD5 |
T90% |
Optical quartz |
LPFH1025nm |
Long wave pass filter |
200-1010 |
1030-2500 |
OD5 |
T90% |
Optical quartz |
LPFH1050nm |
Long wave pass filter |
200-1040 |
1060-2500 |
OD5 |
T90% |
Optical quartz |
LPFH1075nm |
Long wave pass filter |
200-1065 |
1080-2500 |
OD5 |
T90% |
Optical quartz |
LPFH1100nm |
Long wave pass filter |
200-1080 |
1110-2500 |
OD5 |
T90% |
Optical quartz |
spectral curve
spectral curve
spectral curve






