Products Lab Consumables & Materials Optical Materials Zinc sulfide (ZnS) window
Zinc sulfide (ZnS) window

Optical Materials

Zinc sulfide (ZnS) window

Item Number : KTOM-ZSS

Price varies based on specs and customizations


Thickness
±0.2mm
Surface Flatness
N<1λ
Surface Quality
60/40~40/20
ISO & CE icon

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Optical Zinc Sulfide

Zinc Sulfide (ZnS) is grown using chemical vapor deposition (CVD), known for its strength and hardness, making it suitable for military and harsh environments. It is commonly used in the 3-5μm and 8-12μm ranges. Additionally, MultiSpectral grade ZnS (MS) eliminates voids and defects, extending its usability to the visible region.

Detail & Parts

The extremely strong light transmittance of zinc sulfide window
The extremely strong light transmittance of zinc sulfide window
High purity zinc sulfide window
High purity zinc sulfide window
Zinc Sulfide Window Infrared Spectrum Measured Map
Zinc Sulfide Window Infrared Spectrum Measured Map

Advantages of Zinc Sulfide

  • Broad Range Compatibility: ZnS lenses are designed to be compatible with a variety of IR ranges, making them versatile for different applications. Whether used uncoated or with anti-reflective (AR) coatings, they can be tailored to specific IR wavelengths.
  • Low Chromatic Aberration: ZnS exhibits low dispersion, resulting in minimal chromatic aberration. This characteristic ensures that the lenses can accurately focus and deliver high-quality images without distortion or color fringing.
  • Rugged Optics: ZnS lenses are well-suited for infrared applications that require durable and robust optics. They can withstand harsh environments, making them reliable for use in challenging conditions.

Precautions

  • Special care should be taken when handling Zinc Selenide as it is a toxic material. Always wear rubber or plastic gloves to avoid the risk of contamination.
  • The damp reunion will affect ZnS powder dispersion performance and using effects, therefore, Zinc Sulfide ZnS powder should be sealed in vacuum packing and stored in a cool and dry room, the Zinc Sulfide ZnS powder can not be exposure to air. In addition, the Zinc Sulfide ZnS powder should be avoided under stress.

Provide customized services

Through the implementation of innovative and state-of-the-art melting processes, we have acquired extensive expertise in the development and manufacture of quality glass products, offering a wide range of optical glass products for a variety of commercial, industrial and scientific applications. The company provides various specifications of optical glass such as raw glass, cut parts and finished components, and cooperates closely with customers to customize products according to customer needs. With an unwavering commitment to quality, we ensure our customers receive the perfect solution tailored to their requirements.

For further quotations, please contact us.

FAQ

What are optical windows and what are they used for?

Optical windows are transparent components used to transmit light without distorting its properties. They are used in various applications such as high-power IR laser systems, microwave windows, and in environments requiring exceptional broad-band infrared transparency and thermal conductivity.

What was the role of ZnS screen in the gold foil experiment?

The zinc sulphide screen aids in the detection of alpha-particles after scattering from gold foil in -ray scattering experiment. When alpha particles strike the zinc sulphide screen, flashes of light appear.

What crystal is ZnS?

The crystal structure is also known as diamond cubic and may be thought of as two interpenetrating fcc lattices, one for sulphur the other for zinc, with their origins displaced by one quarter of a body diagonal.

Why is ZnS important?

The most common use of ZnS is as a pigment for paints, plastics, and rubber. Lithopone, a mixture of ZnS and barium sulfate (BaSO4), is a widely used pigment for low-gloss paints. ZnS is phosphorescent, which makes it useful for several electronic and decorative applications.

What are the different types of optical windows available?

There are several types of optical windows, including diamond optical windows, CaF2 windows, MgF2 windows, silicon windows, quartz glass sheets, zinc sulfide (ZnS) windows, barium fluoride (BaF2) windows, zinc selenide (ZnSe) windows, and sapphire windows. Each type has unique properties suited for different applications.

What is optical glass used for?

Due to its exceptional level of clarity and durability, optical glass is the most commonly used material for a wide variety of optical applications, including: Lenses for analytical and medical equipment. Photographic lenses. Windows for optical systems and instruments.

How do optical windows work?

Optical windows work by allowing light to pass through them with minimal absorption, reflection, and scattering. They are designed to maintain the integrity of the light's properties, such as wavelength and intensity, ensuring clear and accurate transmission.

What is the composition of optical glass?

About 95% of all glasses are of the "soda-lime" type, containing silicon dioxide (silica), Na2O (soda), and CaO (lime). Crown glass is a soda-lime-silica composite.

What are the advantages of using optical windows in high-power IR laser applications?

Optical windows used in high-power IR laser applications offer several advantages, including exceptional broad-band infrared transparency, excellent thermal conductivity, and low scattering in the infrared spectrum. These properties help in maintaining the performance and longevity of the laser systems.

What are the most common optical glasses?

The most common optical glasses for the IR spectrum are calcium fluoride, fused silica, germanium, magnesium fluoride, potassium bromide, sapphire, silicon, sodium chloride, zinc selenide, and zinc sulfide.

Why are CaF2 windows preferred in certain optical applications?

CaF2 windows are preferred in optical applications due to their versatility, environmental stability, resistance to laser damage, and high, stable transmission from 200 nm to about 7 μm. These properties make them suitable for a wide range of optical applications.

What makes MgF2 windows unique?

MgF2 windows are unique because they are made from a tetragonal crystal that exhibits anisotropy. This property makes them essential for precision imaging and signal transmission, where treating them as single crystals is imperative.

How does silicon perform in near-infrared (NIR) applications?

Silicon performs exceptionally well in near-infrared (NIR) applications, covering a range of approximately 1 μm to 6 μm. It is one of the most durable mineral and optical materials, making it highly suitable for NIR applications.

What are the benefits of using high-temperature resistant optical quartz glass sheets?

High-temperature resistant optical quartz glass sheets offer excellent thermal and chemical resistance. They are widely used in industries requiring precise light manipulation, such as telecommunications and astronomy, due to their exceptional clarity and tailored refractive properties.

Why are zinc sulfide (ZnS) windows preferred in harsh environments?

Zinc sulfide (ZnS) windows are preferred in harsh environments because they have excellent mechanical strength, chemical inertness, and a wide IR transmission range between 8-14 microns. These properties make them highly durable and resistant to harsh conditions.

What are the applications of barium fluoride (BaF2) windows?

BaF2 windows are valuable for applications in VUV and infrared spectroscopy due to their fast scintillation properties. They are sought after for their exceptional properties, making them ideal for precise spectroscopic analysis.
View more faqs for this product

4.8

out of

5

The ZnS window arrived promptly and in perfect condition. Installation was a breeze thanks to the clear instructions provided.

Marco Gonzales

4.7

out of

5

This window is a game-changer for my lab. The clarity is unmatched, and the durability is impressive. Highly recommended!

Aisha Patel

4.9

out of

5

The quality of this window is exceptional. It's sturdy, scratch-resistant, and provides excellent UV protection. Worth every penny!

Lucas Schmidt

4.6

out of

5

I'm thoroughly impressed with the technological advancements incorporated into this window. It's a testament to KINTEK SOLUTION's commitment to innovation.

Isabella Garcia

4.8

out of

5

The speed of delivery was remarkable. I received the window within days of placing the order. Kudos to the efficient logistics team!

Oliver Chen

4.7

out of

5

The value for money is unbeatable. This window is not only affordable but also delivers exceptional performance. I'm delighted with my purchase.

Mia Rodriguez

4.9

out of

5

The durability of this window is outstanding. It has withstood harsh weather conditions without any signs of wear or tear. A testament to its superior craftsmanship.

Elijah Kim

4.6

out of

5

The technological advancement of this window is truly impressive. It's equipped with features that enhance its functionality and longevity.

Amelia White

4.8

out of

5

The clarity of this window is exceptional. It provides an unobstructed view, making it ideal for laboratory applications.

Liam Brown

4.7

out of

5

The installation process was incredibly smooth. The instructions were clear and concise, allowing for a seamless setup.

Sophia Khan

4.9

out of

5

The customer service provided by KINTEK SOLUTION was impeccable. They were responsive, informative, and went above and beyond to ensure my satisfaction.

Jackson Smith

4.6

out of

5

The energy efficiency of this window is commendable. It has significantly reduced our energy consumption, leading to cost savings.

Ava Johnson

4.8

out of

5

The versatility of this window is remarkable. It can be customized to meet specific requirements, making it suitable for various applications.

Samuel Jones

4.7

out of

5

The broad range compatibility of this window is a major advantage. It seamlessly integrates with different IR ranges, enhancing its functionality.

Isabella Garcia

4.9

out of

5

The low chromatic aberration of this window is a standout feature. It delivers sharp, distortion-free images, crucial for precise laboratory work.

Oliver Chen

4.6

out of

5

The ruggedness of this window is exceptional. It can withstand harsh conditions, making it ideal for demanding laboratory environments.

Mia Rodriguez

4.8

out of

5

The ease of maintenance of this window is commendable. It can be cleaned effortlessly, ensuring a pristine appearance and optimal performance.

Elijah Kim

4.7

out of

5

The extended warranty provided by KINTEK SOLUTION instills confidence in the longevity and reliability of this window.

Amelia White

4.9

out of

5

The overall performance of this window is outstanding. It meets and exceeds all my expectations, making it an invaluable addition to my laboratory.

Liam Brown

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Catalog of Optical Materials

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Catalog of Optical Window

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Catalog of Optical Material

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