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7.30μm, 25mm Diameter, Infrared Longpass Filter

Infrared (IR) Longpass Filters

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재고 #68-656 3~5일내 배송
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Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
KRW 643,800
수량 1-9
KRW 643,800
수량 10+
KRW 579,000
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제품 정보 다운로드
Diameter (mm):
25.00 +0.0/-0.1
Optical Density OD (Average):
≥3.0
Cut-On Wavelength (nm):
7,300.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Germanium (Ge)
Operating Temperature (°C):
-62 to +71
Coating:
Traditional Coated
Surface Quality:
80-50
Thickness (mm):
1.00
Thickness Tolerance (mm):
±0.2
Transmission (%):
>85
Transmission Wavelength (nm):
7670 - 14600
Transmission Wavelength (μm):
7.67 - 14.60
Type:
Longpass Filter
Blocking Wavelength Range (nm):
200 - 7300
Parallelism (arcmin):
<10
Clear Aperture (%):
90
Slope Factor (%):
<7
Cut-On Wavelength (μm):
7.30 ±0.29
Note:
Transmission at cut-on wavelength is 5% of peak transmission.
Surface Flatness (P-V):
3 - 5λ

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
REACH 241:

제품군의 상세 설명

  • 실리콘 또는 게르마늄 기반 위에 코팅 처리됨
  • Broad Spectral Region을 분리하는데 적합
  • 내구성, 첫 째면 코팅

Longpass filter는 특정 파장에서 뚜렷한 cut-off를 제공합니다. 종종 order sorting 또는 광대역을 분리하는데 사용되며 동시에 원하는 에너지는 투과시키고 원하지 않는 에너지는 반사시킵니다. IR-투과 기질 상에 있는 견고한 첫 째면 절연질 코팅 구조로된 infrared (IR) Longpass Filter는 고품질 광학 부품들과 관련된 일반적인 클리닝과 핸들링에도 잘 견뎌냅니다. 특히 FTIR spectroscopy와 Thermal Imaging 용도로 유용합니다. 특수 사이즈와 코팅 문의는 기술영업부로 연락 주시기 바랍니다.

Filter

Confocal Microscopy

Confocal microscopy provides high resolution, elimination of out-of-focus glare due to spatial filtering, and reduction of light-induced damage to the sample.

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Advantages of using engineered chalcogenide glass for color corrected, passively athermalized LWIR imaging systems

Infrared Light

Optical Engineer Andrew Fisher explains how you can see the "invisible" light, or infrared light, from your own TV remote.

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Short Wave Infrared (SWIR, 근적외선)

적외선 용도에서 메니스커스 렌즈 사용시의 이점

Meniscus lenses offer superior performance compared to plano convex lenses in IR applications. Find out the benefits of using a meniscus lens at Edmund Optics.

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적외선(IR) 어플리케이션을 위한 올바른 소재

Using an Infrared Application? Discover the importance of choosing the right material and comparisons of each at Edmund Optics.

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Is it okay to clean an infrared lens, for example one made of germanium, with ethanol?

Infrared (IR) Spectrum

Shortpass와 Longpass Filter를 이용한 Custom Bandpass Filter의 제작

Do stock filters not meet your bandwidth or CWL requirements? Learn how custom bandpass filters are created using short or longpass filters at Edmund Optics.

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광학 필터의 배치 방향

Unsure which side of your filter should face the light source? Learn how to determine the filter orientation of your TECHSPEC filter at Edmund Optics.

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Optical Filter 리뷰

Optical Filters are used to selectively transmit or block certain wavelengths or wavelength ranges within optical systems.

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Optical Filter Coatings: Comparison of Traditional and Hard-Sputtered

Confused about the differences between traditional-coated and hard-coated optical filters?

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Selecting Color Filter Glass for Life Science Applications

What type of material should I look for in a filter?

How are notch filters designed and manufactured?

Bandpass Filter

Bandwidth(밴드폭)

Cavity

Dichroic Coating

Dichroic Filter

Filter, Colored Glass

Ripple

UV vs. IR Grade Fused Silica

UV grade fused silica is ideal for UV and visible applications, but IR grade fused silica has better transmission in the IR due to a lack of OH- impurities.

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SWIR 이란?

Have a question about short-wave infrared (SWIR)? Find definitions, application uses, and examples at Edmund Optics.

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Hyperspectral and Multispectral Imaging

Are you trying to gauge depth of field in your imaging system? Take a closer look at this article on depth of field calculations at Edmund Optics.

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초분광 & 다중분광 이미징 – 트렌드 in 광학: 에피소드 7

Hyperspectral and multispectral imaging are imaging technologies that capture information from a broader portion of the electromagnetic spectrum.

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You offer many substrates for UV and IR applications. How do I know which is best for me?

Trending in Optics: The Future of Optical Filters

New optical filters are being developed due to the advancements in applications and technologies. Learn more about the future of filters at Edmund Optics.

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Fluorescence Microscopy를 위한 Fluorophores 및 Optical Filters

Want to know more about fluorophores and optical filters for fluorescence microscopy? Find out more information and in stock optical filters at Edmund Optics.

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광학 필터

Do you want to learn about optical filters? Find terminology, fabrication techniques, a selection guide, and application examples at Edmund Optics.

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Filtering in Machine Vision

While working with machine vision, there are different types of filters that can be used to alter the image. Find out about the different types at Edmund Optics.

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Optical Polarizers 리뷰

Polarizers are used in a wide range of imaging and research and development applications.

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Manipulating Wavebands: Color & Filters

Nick Sischka explains why color consideration and illumination are so important for machine vision in this hands-on demonstration from the Edmund Optics 2021 Imaging Innovation Summit.

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What happens when a filter is tilted?

How do I determine which side of my filter is coated?

Blocking(차단)

Blocking Range(차단 범위)

Central Wavelength (CWL)

Cold Mirror

Full Width at Half Maximum (FWHM)

Interference Filter

Notch Filter

Peak Transmittance

Rugate Notch Filter

Shortpass Filter

레이저 조명을 이용한 형광 이미징

Fluorescence imaging systems are composed of three major components, an illumination source, a photo-activated fluorophore sample, and detector.

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How do I clean my filters?

What is the largest diameter filter available from Edmund Optics®?

What are some of the most common filter substrates?

How do I select the right filter for my application?

What types of filters can Edmund Optics® manufacture?

Do you have mounts for square or rectangular optics?

Cut-Off Wavelength

Cut-On Wavelength

Filter

Fluorescent Filter

Optical Density (OD)

Stopband

광학 현미경 용도: Fluorescence (형광)

Wondering how fluorescence microscopy works? Find out about the technique, systems, and more at Edmund Optics.

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Basic Principles of Raman Scattering and Spectroscopy

Raman spectroscopy is a technique used to identify the chemical composition of samples based on how light scatters off of them. Learn more & view related optics

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Fluorescence Microscopy: Imaging Filters가 장착된 In-Line Illumination

Want to know about fluorescence microscopy? Read this article by a Biomedical Product Line Engineer at Edmund Optics to learn more.

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보호용 플라스틱 코팅 제거

A protective plastic coating protects a variety of our flat optics, such as optical windows, optical mirrors, and beamsplitters, from scratches during shipping.

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Parallelism

Surface Flatness

How do I clean my optics?

Clear Aperture (CA)

EO의 글로벌 제조 설비

Edmund Optics® (EO) manufactures millions of precision optical components and subassemblies every year in our 5 global manufacturing facilities.

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에드몬드 옵틱스의 계측 기술: 핵심 부품 제조 시 계측 공정

Learn about the metrology that Edmund Optics® uses to guarantee the quality of all optical components and assemblies.

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