500-599NM STANDARD BANDPASS OPTICAL FILTERS
Optical bandpass filters are designed to transmit a well-defined band of energy in the electromagnetic spectrum. Andover offers one of the most extensive listings of standard "off-the-shelf" interference filters in this industry. Wavelengths range from the ultraviolet through the near infrared and include many of the primary laser, mercury, biomedical and analytical spectral lines. Standard sizes include 12.5mm Ø, 25.0mm Ø and 50.0mm Ø. All Andover filters are mounted in black anodized metal rings which provide an added measure of protection against chipping, scratching and high humidity conditions. In addition, all filters have their part number permanently engraved on their edge and each filter is supplied with a calibrated spectral bandpass data curve at no-charge. Custom spectral data is available and will be quoted upon request. Custom shapes and sizes are readily available.
General Specifications for Standard Bandpass Filters
Diameter Tolerance:
+0/-0.25nm
Usable Aperture:
Filter Size
Usable Aperture
12.5nm Ø
9.0nm Ø
25.0nm Ø
21.0nm Ø
50.0nm Ø
45.0nm Ø
Surface Quality:
80-50 (Per MIL-PRF-13830B)
Optical Quality:
Commercial instrumentation grade
Out-of-Band Blocking:
1 x 10-4 avg. from X-ray to FIR
Specification Temperature:
+23ºC
Max. Survival Temp Range:
CW/L 214nm-380nm
-50ºC to +50ºC
CW/L 380.1nm-2400nm
-50ºC to +70ºC
Humidity Resistance:
Per MIL-C-48497A
Mechanical:
Mounted in an anodized aluminum ring
Center Wavelength
580.0 +3/-1 nm
Bandwidth
10.0+2/-2 nm
Transmission
55%
Blocking
1x10-4 avg. X-Ray to FIR
Size
25.0 +0/-0.25mm
Thickness
5.9 +0/-nom mm
Effective refractive index (n*)
2.05
Filter Type
商品属性 [中心波长] 580.0 +3/-1 nm [尺寸] 25.0 +0/-0.25mm [FWHM] 10.0+2/-2 nm