Longpass Filter, Colored Glass, 12.7 mm, 455 nm Cut-on, GG455 Glass

Colored Glass Absorptive Longpass Filters

The FR-GG455 Colored Glass Longpass Filter is a 12.7 mm diameter 455 nm cut-on optical filter made of Schott GG455 filter glass. This long-wave pass filter is precision polished for demanding research or OEM applications.

Specifications

Technical Specs

Type
Colored Glass Longpass Filter
Optic Size
Ø12.7 mm
Cut-on Wavelength
455 nm
Angle of Incidence
0°
Material
Schott GG455 or equivalent
Surface Quality
60-40 scratch-dig
Surface Flatness
≤1λ at 632.8 nm over the clear aperture
Thickness
3 mm
Thickness Tolerance
±0.1 mm

Size Tolerance
±0.3 mm
Clear Aperture
central ≥ 80% of diameter
Wedge
≤3 arc min
Damage Threshold
30 W/cm² CW, typical
Chamfers
Up to 1 mm face width
Chamfers Angle Tolerance
45° ±15°
Cleaning
See How to Clean Optics

Type
Colored Glass Longpass Filter
Optic Size
Ø12.7 mm
Cut-on Wavelength
455 nm
Angle of Incidence
0°
Material
Schott GG455 or equivalent
Surface Quality
60-40 scratch-dig
Surface Flatness
≤1λ at 632.8 nm over the clear aperture
Thickness
3 mm
Thickness Tolerance
±0.1 mm

Size Tolerance
±0.3 mm
Clear Aperture
central ≥ 80% of diameter
Wedge
≤3 arc min
Damage Threshold
30 W/cm² CW, typical
Chamfers
Up to 1 mm face width
Chamfers Angle Tolerance
45° ±15°
Cleaning
See How to Clean Optics

Resources & Downloads

Other

FR-GG455_ROHS2-2021_w_ex.pdf(279.8 kB, PDF)

2D Product Drawings

12.7 mm Diameter FR Series Drawing(100.7 kB, PDF)

Related Products

Compatible

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		FH-05ROptical Filter Mount, Stackable, 0.5 in. Diameter Optics	UNIVERSAL		In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$43

Need help?

Contact an Applications Specialist by sending us an email