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Customizable sapphire optical components Ultra-long applicable wavelength band
Product Details:
| Place of Origin: | China |
| Brand Name: | ZMSH |
| Model Number: | sapphire optical components |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 |
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| Delivery Time: | 2-4 weeks |
| Payment Terms: | T/T |
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Detail Information |
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| Material: | Sapphire | Refractive Index At Ne: | 1.7771 |
|---|---|---|---|
| Refractive Index At NF' - NC': | 0.0107 | Spectral Range, Microns: | 0.17 - 5.0 |
| ⊥ To C-axis: | (3.24 ... 5.66) X 10-6 | || To C-axis: | 23.1 |
| Thermal Stability, °C: | 162 ±8 | Melting Point, °C: | 2030 |
| Molecular Weight: | 101.96 | ||
Product Description
Customizable sapphire optical components Ultra-long applicable wavelength band
sapphire optical components' abstract
Sapphire, a crystalline form of aluminum oxide (Al2O3), is renowned for its exceptional optical properties and wide range of applications in various industries. This paper provides an overview of sapphire optical components, including their fundamental properties, manufacturing techniques, and applications. Sapphire's remarkable attributes, such as high hardness, excellent optical transparency, chemical stability, and thermal conductivity, make it an ideal material for optical components in demanding environments. The paper discusses the diverse applications of sapphire optical components in fields such as aerospace, defense, telecommunications, medical devices, and scientific instruments. Furthermore, the advantages of sapphire optics, such as ultra-long applicable wavelength band, durability, and resistance to harsh environments, are highlighted. Additionally, recent advancements in sapphire optics technology and future research directions are discussed, emphasizing the continued significance of sapphire optical components in advancing optical systems and technologies.
sapphire optical components' properties
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High Hardness: Sapphire is one of the hardest known materials, second only to diamond on the Mohs scale. This hardness makes sapphire optical components resistant to scratching and abrasion, ensuring long-term durability and reliability.
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Excellent Optical Transparency: Sapphire exhibits exceptional optical transparency across a wide spectrum, from ultraviolet (UV) to near-infrared (NIR) wavelengths. This property allows sapphire optics to transmit light with minimal absorption or scattering, making them suitable for various optical applications.
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Chemical Stability: Sapphire is chemically inert and resistant to corrosion, even when exposed to harsh chemicals and environments. This stability ensures that sapphire optical components maintain their optical performance over time, making them suitable for use in challenging conditions.
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High Thermal Conductivity: Sapphire possesses high thermal conductivity, allowing it to efficiently dissipate heat generated during operation. This property helps prevent thermal distortion and ensures optical stability, particularly in high-power laser applications.
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Wide Temperature Range: Sapphire optical components can withstand a broad temperature range, from cryogenic temperatures to high temperatures exceeding 2000°C. This thermal stability makes sapphire optics suitable for use in extreme environments, such as space exploration and industrial processes.
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Low Fluorescence: Sapphire exhibits minimal fluorescence when exposed to certain wavelengths of light, making it suitable for fluorescence microscopy and other applications requiring low background noise.
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High Mechanical Strength: In addition to its hardness, sapphire also possesses high mechanical strength, allowing it to withstand mechanical stress and pressure without deformation or breakage.
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Biocompatibility: Sapphire is biocompatible and non-toxic, making it suitable for use in medical devices and biomedical applications where optical clarity and compatibility with biological tissues are essential.
| Wavelength, Microns | Refractive Index no | Refractive Index ne |
| 1.0 | 1.7545 | 1.7460 |
| 2.0 | 1.7374 | 1.7299 |
| 3.0 | 1.7015 | 1.6920 |
| 4.0 | 1.6748 | 1.6679 |
| Crystallographic | Syngony | Tetragon |
| Symmetry Class | 3m | |
| Lattice Constants |
a = 4.758 Å c = 12.991 Å |
|
| Cleavability | (1011), (1120) imperfect | |
| Optical | Refractive Index at ne | 1.7771 |
| Refractive Index at nF' - nC' | 0.0107 | |
| Thermal Coefficient of Refractive Index at 3.39 microns for ±60 °C | βo = (0.88 ... 1.28) x 10-5 βe = (0.99 ... 1.39) x 10-5 | |
| Spectral Range, microns | 0.17 - 5.0 | |
| Thermal | Thermal Linear Expansion, °C-1 for ±60 °C | |
| ⊥ to c-axis | (3.24 ... 5.66) x 10-6 | |
| Thermal Conductivity, W/(m * °C) at 46 °C | ||
| ⊥ to c-axis | 25.2 | |
| || to c-axis | 23.1 | |
| Specific Heat Capacity, J/(kg * °C) | 0.7610 x 103 | |
| Thermal Stability, °C | 162 ±8 | |
| Melting Point, °C | 2030 | |
| Chemical | Molecular Weight | 101.96 |
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Solubility in water, gram/100 cm3 |
98 x 1010 |
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sapphire optical components' applications
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Laser Systems: Sapphire is frequently used in laser systems for its high optical transparency, thermal conductivity, and resistance to laser-induced damage. It serves as windows, lenses, and laser rods in solid-state lasers, as well as beam splitters and optical isolators.
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Aerospace and Defense: In aerospace and defense applications, sapphire optical components are used in aircraft windows, missile domes, and targeting systems. Their hardness and scratch resistance make them ideal for protecting sensitive optical systems in harsh environments.
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Medical Devices: Sapphire optics are utilized in medical devices such as endoscopes, surgical lasers, and biomedical sensors. Their biocompatibility, optical clarity, and resistance to sterilization processes make them suitable for use in medical diagnostics and treatments.
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Optical Communication: Sapphire optical components play a role in optical communication systems, including fiber-optic networks and telecommunications equipment. They are used as fiber-optic connectors, waveguides, and optical switches due to their low insertion loss and high reliability.
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Scientific Instruments: Sapphire is used in various scientific instruments, including spectrometers, microscopes, and telescopes. Its optical clarity, thermal stability, and resistance to chemical attack make it valuable for precision optical components in research and analysis.
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High-Temperature Environments: Sapphire optical components are employed in high-temperature environments, such as combustion chambers and industrial furnaces, where traditional optical materials would degrade. Their thermal stability and resistance to thermal shock make them suitable for monitoring and imaging applications in extreme conditions.
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Substrate for Electronics: Sapphire wafers are used as substrates in the production of light-emitting diodes (LEDs), radio frequency integrated circuits (RFICs), and other electronic devices. Their high thermal conductivity and electrical insulation properties make them ideal for supporting semiconductor materials and enhancing device performance.
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Optical Sensors: Sapphire optical components are utilized in optical sensors for various applications, including environmental monitoring, chemical sensing, and industrial process control. Their optical transparency, stability, and resistance to harsh conditions enable the accurate detection and measurement of light signals.
sapphire optical components' showcase
Q&A
What is a sapphire lens material?
Sapphire is the second hardest crystal next to diamond and, because of their structural strength, Sapphire crystal lenses can be made much thinner than other common materials. Chemically, Sapphire is single crystal aluminum oxide(Al2O3) and is useful in a transmission range from 0.15 to 5.5μm.