ISO9001 Certified Professional Manufacturer & Supplier of Optics
+86-0431-87911611     admin@ytoptics.com
Products Category
Contact us
Park, Liando U Valley, Changchun City,
Jilin Province, China

Changchun Yutai Optics Co., Ltd.

Home > Products > Filters > Bandpass Filters

Narrow Bandpass Filters
Yutai Optics' narrow bandpass filters are capable of selectively transmitting light in a very narrow wavelength range (typically with FWHM < 20nm) while strongly blocking light in other wavelengths. Their core features are high transmittance, narrow bandwidth, and steep edge cutoff, and are widely used in laser systems, spectral analysis, fluorescence detection, and astronomical observation.
Share this:
 Facebook  Twitter  LinkedIn  Google+  Addthis
Inquiry Now
What types of narrow bandpass filters (by wavelength) are available from Yutai Optics?
UV narrow bandpass filters (<400nm): 266nm (quadruple YAG laser), 365nm (i-line lithography).
Visible narrow bandpass filters (400-700nm): 532nm (green laser), 632.8nm (He-Ne laser).
NIR narrow bandpass filters (700-2500nm): 1064nm (YAG laser), 1550nm (fiber optic communication).
Mid- and far-infrared narrow bandpass filters (>3μm): CO₂ laser 10.6μm.

Yutai Optics' narrow bandpass filter inventory list
CWL (+/-2nm) FWHM(+/-2nm) T Blocking
398 20 70-90% OD4@200-1200
450 30 70-90% OD4@200-1200
460 37 70-90% OD4@200-1200
470 36/40/52 70-90% OD4@200-1200
480 30 70-90% OD4@200-1200
500 40/55 70-90% OD4@200-1200
525 20 70-90% OD4@200-1200
550 20/30/35 70-90% OD4@200-1200
590 20/30/40 70-90% OD4@200-1200
600 40 70-90% OD4@200-1200
620 40 70-90% OD4@200-1200
640 40/45 70-90% OD4@200-1200
660 20 70-90% OD4@200-1200
680 40 70-90% OD4@200-1200
722 20 70-90% OD4@200-1200
785 40/50/55 70-90% OD4@200-1200
808 15/26/30 70-90% OD4@200-1200
830 40 70-90% OD4@200-1200
905 20/43 70-90% OD4@200-1200
945 26 70-90% OD4@200-1200
1064 30 70-90% OD4@200-1200
1078 40 70-90% OD4@200-1200
TALK TO US   86-0431-87911611
Call us now!
LIVE CHAT
ONLINE CHAT
   2433808388