Mounted Optical Interference Filter

Mounted Optical Interference Filter Specification

Theory
Thin-film interference

Color
Multi-coated/variable as per filter design

Lens
Optical glass substrate

Objective
To selectively transmit specific wavelength ranges

Measurement
Wavelength-based filtering

Accuracy
High spectral precision

Product Type
Mounted Optical Interference Filter

Material
Optical glass with interference coating, anodized aluminum mount

Size
Standard diameters: 12.5 mm, 25 mm, 50 mm (custom sizes available)

Weight
Approx 20-60 grams (depending on size)

Length
Filter thickness typically 1.5-6 mm

Function
Blocks or transmits specified wavelengths

Resolution
Narrow bandwidth, typically 5-30 nm FWHM

Mounted Optical Interference Filter Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Telegraphic Transfer (T/T), Letter of Credit (L/C)

Main Export Market(s)
Asia, Australia

Main Domestic Market
All India

About Mounted Optical Interference Filter

Brand	Edmund Optics
FWHM	10nm
Center Wavength	450nm, 532nm, 633nm, 808nm, 1064nm
Size	12mm, 25mm
Type	Band Pass

Product Description

Model No.	Diameter (mm)	FWHM (nm)	Cost
CIFL12	12	10	9500
CIFL25	25	10	17500

Precision Optical Filtering for Advanced Demands

Mounted Optical Interference Filters are meticulously crafted for applications requiring robust performance, high accuracy, and superior wavelength selection. Leveraging thin-film interference theory, each filter can be tailored in wavelength, bandwidth, and mounting to meet diverse scientific and industrial requirements. Typical uses include spectroscopy, fluorescence detection, imaging systems, and laser line noise reduction. Durable, laser-damage resistant coatings ensure they maintain stringent optical standards, while multi-layer construction and customizable clear apertures power precise results.

Versatile Mounting and Superior Surface Quality

Each filter comes pre-mounted in anodized aluminum rings-choose threaded or slip-fit for seamless integration into instruments. Standard diameters are 12.5 mm, 25 mm, and 50 mm, with custom-size options available. All filters maintain a typical 40-20 scratch-dig surface quality for superior clarity, and greater than 90% of the diameter as clear aperture. Beveled or straight edge shapes allow flexible system design, ensuring compatibility across applications and platforms. The filter mounts are engineered for stability and ease of use.

FAQ's of Mounted Optical Interference Filter:

Q: How are Mounted Optical Interference Filters installed in optical systems?

A: These filters are supplied in robust anodized aluminum mounts and can be installed using threaded or slip-fit options, making them easy to integrate into standard optical mounts, microscope filter wheels, or custom assemblies. Detailed installation guidance is provided to suit your specific system design.

Q: What applications benefit most from these optical filters?

A: Mounted Optical Interference Filters are ideal for spectroscopy, fluorescence detection, imaging systems, and laser line cleaning. Their precise wavelength selection and high out-of-band blocking make them suitable for research, medical diagnostics, industrial process monitoring, and laser-based instrumentation.

Q: When is customization available and what can be customized?

A: Customization is available to meet unique system requirements. Parameters such as wavelength range (200-2500 nm), bandwidth, filter diameter, mount type, and even coating specifications can be tailored on request. Simply contact our engineering team with your specifications.

Q: Where are these optical filters manufactured and supplied from?

A: All Mounted Optical Interference Filters are designed, manufactured, and supplied from our facility in the United States, ensuring strict quality control and rapid fulfillment of both standard and custom orders.

Q: What process ensures the filters provide high laser damage resistance?

A: Hard oxide dielectric multi-layer interference coatings are applied to the optical glass substrate, delivering outstanding durability and ensuring resistance to laser-induced damage. This makes them suitable for high-intensity laser applications and environments.

Q: How do these filters maintain high transmission and spectral precision?

A: Using advanced thin-film interference multilayer coatings on optical glass, the filters achieve peak transmission rates up to >90% at specified wavelengths. Narrow bandwidths (typically 5-30 nm FWHM) and high out-of-band blocking (OD >4) ensure precise wavelength selection and maximum optical performance.

Q: What are the key benefits of choosing these filters for optical setups?

A: These filters offer high spectral accuracy, durability under laser exposure, flexible mounting, customizable options, and compliance with RoHS standards. Users benefit from consistent performance and longevity in demanding optical, scientific, and industrial environments.

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