Narrow bandwidth, high blocking performance, high transmittance notch filter-442-10NNF-12.5

Narrow bandwidth, high blocking performance, high transmittance notch filter
Tokyo Instruments, Inc

Tokyo Instruments, Inc's Response Status

Response Rate

100.0%

Response Time

24.1hours

Relatively Fast Response

About This Product

■SummaryA notch filter blocks only a narrow band of wavelengths around a specific wavelength, allowing other wavelengths to pass through for spectrum separation. Raman spectroscopy allows the simultaneous detection of Stokes Raman scattered light (longer wavelength than the laser) and anti-Stokes Raman scattered light (shorter wavelength than the laser).

■About Iridian filtersConventional filters are produced by bonding multiple glass substrates and coatings together using electron beam evaporation. Iridian's filters are formed and manufactured by sputtering deposition on a single glass substrate. This has significantly improved durability, which was a problem with conventional filters, and the deterioration of optical properties due to the passage of time and the surrounding environment. It also has many excellent features such as high transmittance, high blocking performance, and excellent edge steepness.

■Features・Narrow bandwidth
・High transmittance (>90%)
・High blocking performance (OD value>6)
・Long life, high durability

■Applications・Raman spectroscopy
・Laser excitation
・Fluorescence measurement
・Biophotonics
·microscope

Model
There is 1 model available for this product.

Product
Narrow bandwidth, high blocking performance, high transmittance notch filter

Handling Company
Tokyo Instruments, Inc

Categories

Filters

Notch Filters

Optical Components

Optical Filters

Filters

Optical Filters

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1 Models of Narrow bandwidth, high blocking performance, high transmittance notch filter

Image	Part Number	Price (excluding tax)	Transmission wavelength	Surface accuracy	Environmental resistance	Physical resistance	Effective aperture	Average transmittance	Outer diameter	Angle of incidence	Center wavelength (nm)	Ring mount	Filter thickness	OD value	50% bandwidth (nm)
	442-10NNF-12.5	Available upon quote	0.8×CWL~1.33×CWL (typical) (*Excluding 442nm)	60 scratch / 40 dig	MIL-STD-810F	MIL-C-48497A	8 mm (Φ12.5 mm filter) or 21 mm (Φ25 mm filter)	90% (typical)	12.5+0.0/-0.1 mm or 25+0.0/-0.2 mm	0°	442	Can be	3.0±0.1mm	6 (typical)	10

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