Products Lab Consumables & Materials Optical Materials Infrared Silicon / High Resistance Silicon / Single Crystal Silicon Lens
Infrared Silicon / High Resistance Silicon / Single Crystal Silicon Lens

Optical Materials

Infrared Silicon / High Resistance Silicon / Single Crystal Silicon Lens

Item Number : KTOM-HBS

Price varies based on specs and customizations


Diameter
+0/-0.2mm
Thickness
+/-0.1mm
Surface Quality
60/40
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Single Crystal Silicon

Single Crystal Silicon exhibits a transmission range of 1.2 to 8 microns (uncoated). However, it demonstrates a strong absorption band at 9 microns, making it particularly suitable for applications within the 3-5 micron range. Beyond this, floating zone silicon can be utilized. This material offers numerous advantages, including its affordability, making it an excellent choice for weight-sensitive applications. Furthermore, monocrystalline silicon possesses a lower density, greater hardness, and improved durability compared to germanium, rendering it less prone to brittleness. Consequently, it finds extensive application in various industries such as the military, imaging, scientific research, as well as optical coating substrates.

Detail & Parts

The shape deviation of Silicon glass is small
The shape deviation of Silicon glass is small
Silicon glass high temperature resistance
Silicon glass high temperature resistance
Silicon glass with high tensile strength
Silicon glass with high tensile strength
Silicon glass acid and alkali resistance
Silicon glass acid and alkali resistance

Advantages of Silicon windows

  • Silicon windows have a low density of 2.329 g/cm3, ideal for weight-sensitive applications. In addition, silicon is not as brittle as germanium and zinc selenide, and has better thermal stability.
  • Since silicon has a cubic crystal structure, it does not exhibit birefringence. Birefringence degrades infrared imaging performance, so it is important to choose a non-birefringent material.

Specifications of silicate glass

Material Single crystal of Silicon(Si)
Crystal structure Face-centred Cubic
Applicable wave band 1.2μm ~ 8μm
Refractive index 3.4223 @5 μm
Thermal conductivity 273.3 W/mK
Coefficient of thermal expansion 2.6×10-6/℃ at 20℃

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 quartz plates?

Optical quartz plates are transparent, durable components made from high-purity quartz crystal. They are widely used in various industries due to their excellent thermal and chemical resistance.

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 are the main types of glass materials available?

The main types of glass materials include Alkali-free/Boro-aluminosilicate glass, Optical ultra-clear glass, K9 quartz glass, Soda-lime optical glass, High-temperature resistant optical quartz glass, Glass oscillating beads, High borosilicate glass stirring rods, Glassy carbon sheets, Infrared silicon lenses, Glassy carbon electrodes, Glass tissue grinders, Micro-injectors, Lab pellet presses, and PTFE measuring cylinders.

What are the main types of glass substrates?

The main types of glass substrates include soda-lime glass, sapphire, boroaluminosilicate glass, optical quartz glass, K9 glass, CaF2 substrate, magnesium fluoride crystal substrate, and silicon.

What does silicon do for windows?

Silicone sealant products enable the making of flexible joints that bond construction materials solidly and protect windows, doors and the facades to which they are fastened, to adjust flexibly to fluctuations of size and pressure brought on by changes in temperature, humidity, wind and other environmental conditions.

What happens when silicon is exposed to air?

A simple form of thermal oxidation even takes place at room temperature, if silicon is exposed to an oxygen or air ambient. There, a thin native oxide layer with 0.5-1nm will form on the surface rapidly.

What is the difference between silicon and glass?

Silicon wafers typically break by cleaving along crystal- lographic planes. Glass breaks by brittle fracture. However, both substrates are considered highly brittle materials. This means for both materials their strength depends on the pres- ence of flaws (micro-cracks, etch pits, etc.)

What are the main types of optical quartz plates?

The main types of optical quartz plates include JGS1, JGS2, and JGS3 quartz plates, high-temperature resistant optical quartz glass sheets, K9 quartz sheets, optical ultra-clear glass sheets, diamond optical windows, MgF2 magnesium fluoride crystal substrates, infrared silicon lenses, quartz electrolytic cells, barium fluoride substrates, CaF2 substrates, infrared transmission coating sapphire sheets, ITO/FTO glass storage racks, float soda-lime optical glass, borosilicate glass, glassy carbon sheets, and high-purity silicon dioxide materials.

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 are the applications of borosilicate glass?

Borosilicate glass is highly resistant to thermal expansion, making it suitable for applications that require resistance to temperature changes, such as laboratory glassware and cooking utensils. It is also used in optical applications due to its clarity and durability.

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.

What is soda-lime glass used for?

Soda-lime glass is widely used as an insulating substrate for thin and thick film deposition in various applications due to its uniform thickness and exceptionally flat surfaces.

What are the applications of optical quartz plates?

Optical quartz plates are used in a variety of applications, including telecommunications, astronomy, laboratory settings, high-power IR laser and microwave windows, VUV and infrared spectroscopy, near-infrared range applications, electrochemical experiments, and more.

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 are the advantages of using optical glass in laboratory settings?

Optical glass is manufactured using specific chemicals that enhance properties crucial for optics applications, such as clarity, refractive index, and durability. It is widely used in telecommunications, astronomy, and other fields requiring precise light manipulation.

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 sapphire substrates?

Sapphire substrates offer unparalleled chemical, optical, and physical properties. They are highly resistant to thermal shocks, high temperatures, sand erosion, and water, making them ideal for demanding applications.

What are the advantages of using optical quartz plates?

Optical quartz plates offer several advantages, such as excellent thermal and chemical resistance, high clarity, tailored refractive properties, resistance to laser damage, stability in various environments, and versatility in different industries.

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.

How is soda-lime glass manufactured, and what are its applications?

Soda-lime glass is created by floating molten glass on molten tin, ensuring uniform thickness and exceptionally flat surfaces. It is widely favored as an insulating substrate for thin/thick film deposition in laboratory settings.

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 is boroaluminosilicate glass suitable for laboratory glassware and cooking utensils?

Boroaluminosilicate glass is highly resistant to thermal expansion, making it suitable for applications that require resistance to temperature changes, such as laboratory glassware and cooking utensils.

How are optical quartz plates manufactured?

Optical quartz plates are typically manufactured from high-purity quartz crystal. Depending on the specific type, they may undergo various processes to enhance their optical properties, such as coating or shaping to meet precise specifications.

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 K9 quartz glass suitable for optical applications?

K9 glass, also known as K9 crystal, is a type of optical borosilicate crown glass renowned for its exceptional optical properties, including high clarity and precise refractive index, making it ideal for various optical applications.

What are the applications of optical quartz glass sheets?

Optical quartz glass sheets are used for precise light manipulation in various fields including telecommunications, astronomy, and optical technology due to their exceptional clarity and tailored refractive properties.

What makes K9 quartz sheets unique?

K9 quartz sheets, also known as K9 crystal, are a type of optical borosilicate crown glass known for their exceptional optical properties. They are widely used in optical applications due to their high clarity and tailored refractive properties.

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.

What are the benefits of using PTFE measuring cylinders in laboratories?

PTFE cylinders are chemically inert over a wide temperature range (up to 260º C), have excellent corrosion resistance, and maintain a low coefficient of friction, ensuring ease of use and cleaning. They are a rugged alternative to traditional glass cylinders.

What makes K9 glass special?

K9 glass, also known as K9 crystal, is a type of optical borosilicate crown glass renowned for its exceptional optical properties, making it suitable for various optical applications.

What is the role of optical quartz plates in telecommunications?

Optical quartz plates are used in telecommunications for precise light manipulation, ensuring clear signal transmission and enhancing the performance of optical devices.

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.

Why is glass a preferred material for laboratory equipment?

Glass has a smooth surface that offers an excellent view of what is going on inside the equipment, enhancing the efficiency of inspection in each process. It is also clear and provides good optical properties, making it a preferred material for laboratory equipment.

What is a CaF2 window used for?

A CaF2 window is an optical window made of crystalline calcium fluoride. These windows are versatile, environmentally stable, and resistant to laser damage, making them suitable for a wide range of optical applications.

How do optical quartz plates contribute to laboratory research?

Optical quartz plates are essential in laboratory research for their durability, chemical resistance, and precise optical properties. They are used in various experiments and setups that require high-quality optical components.

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.

What are the properties of magnesium fluoride crystal substrates?

Magnesium fluoride (MgF2) is a tetragonal crystal that exhibits anisotropy, making it imperative to treat it as a single crystal when engaging in precision imaging and signal transmission.

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 is silicon used for in the near-infrared range?

Silicon (Si) is widely regarded as one of the most durable mineral and optical materials for applications in the near-infrared (NIR) range, approximately 1 μm to 6 μm.

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.

What are glass vibration beads used for in laboratories?

Glass vibration beads, commonly used in laboratory settings, are transparent glass balls designed to prevent zeolite formation, making them useful in various experimental setups.
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4.9

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The Infrared Silicon Lens from KINTEK SOLUTION is a game-changer! It's durable and delivers crystal-clear images.

Ivana Anderson

4.8

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KINTEK SOLUTION's High Resistance Silicon Lens is a lifesaver! Its resistance to extreme temperatures is impressive.

Liam Matthews

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The Single Crystal Silicon Lens from KINTEK SOLUTION is top-notch! Its optical clarity is unmatched.

Emma Watson

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KINTEK SOLUTION's Infrared Silicon Lens is worth every penny! Its durability and image quality are exceptional.

Oliver Smith

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The High Resistance Silicon Lens from KINTEK SOLUTION is a must-have! Its ability to withstand harsh conditions is incredible.

Isabella Johnson

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KINTEK SOLUTION's Single Crystal Silicon Lens is a game-changer! Its precision and clarity are unmatched.

Lucas Brown

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The Infrared Silicon Lens from KINTEK SOLUTION is a lifesaver! It's the perfect choice for demanding applications.

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KINTEK SOLUTION's High Resistance Silicon Lens is a workhorse! Its durability and reliability are outstanding.

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The Single Crystal Silicon Lens from KINTEK SOLUTION is a winner! Its optical performance is second to none.

Amelia Green

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