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Wuhan Star Optic Technology Co., Ltd

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China 12.7mm Optical Glass Filters Birefringent Lyot Filter For Solar Astronomy
China 12.7mm Optical Glass Filters Birefringent Lyot Filter For Solar Astronomy

  1. China 12.7mm Optical Glass Filters Birefringent Lyot Filter For Solar Astronomy

12.7mm Optical Glass Filters Birefringent Lyot Filter For Solar Astronomy

  1. MOQ: Negotiable
  2. Price: Negotiable
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Payment Terms T/T, Western Union, Paypal
Supply Ability 50000pcs/Month
Delivery Time Negotiable
Packaging Details Safe and dust-free packing
Product Name Lyot Filter/Birefringent Filter
Material Birefringent crystals crystal quartz, MgF2
optical axis parallel to the surface plane
Applications solar astronomy
Diameter 12.7mm, 25.4mm
Surface Uncoated, AR coatings available
Brand Name STAR OPTIC
Model Number LYF
Certification RoHS, ISO9001
Place of Origin Wuhan, China

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  1. Product Details
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Product Specification

Payment Terms T/T, Western Union, Paypal Supply Ability 50000pcs/Month
Delivery Time Negotiable Packaging Details Safe and dust-free packing
Product Name Lyot Filter/Birefringent Filter Material Birefringent crystals crystal quartz, MgF2
optical axis parallel to the surface plane Applications solar astronomy
Diameter 12.7mm, 25.4mm Surface Uncoated, AR coatings available
Brand Name STAR OPTIC Model Number LYF
Certification RoHS, ISO9001 Place of Origin Wuhan, China
High Light 12.7mm Optical Glass FiltersBirefringent Lyot Filter 12.7mmOptical Glass Filters Birefringent

Lyot Filter, Birefringent Filter, Birefringent Tuners

Overview:

A Lyot Filter (Birefringent Filter), named for its inventor Bernard Lyot, is a type of optical filter that uses birefringence to produce a narrow passband of transmitted wavelengths. Lyot filters are often used in astronomy, particularly for solar astronomy.

 

Lyot filters (Birefringent tuners) for wavelength tuning of lasers are made of crystal quartz (Transmission ranges: 200 nm-2700 nm) or MgF2 (Transmission ranges: 150 nm-6000 nm) and their optical axis can be parallel to the surface plane or at customized angle.

 

A Lyot filter is made from one or more birefringent plates (usually quartz), with (in multi-plate filters) each plate being half the thickness of the previous one. Standard thicknesses ranging from 0.5 mm to 10 mm and diameter of 12.7mm(1/2 inch) and 25.4 mm (1 inch) are available from stock. Star Optic offers both uncoated and AR-coated birefringent filters. These can be used at Brewster angle Lyot filter configuration (no Fresnel reflection losses), or in a customer-specific design.

 
 
 
General Specifications Of Lyot Filter (Birefringent Filter):

Material Crystal Quartz, MgF2
Dimension Tolerance +0/-0.2mm
Thickness Tolerance ±0.005mm
Surface Quality 20/10 scratch and dig
Clear Aperture >90%
Wavefront Distortion <λ/8@632.8nm
Parallelism <5 arc seconds
Thickness T=0.5mm, 1mm, 1.5mm, 2.0mm
Coating Uncoated, Available

 
 
 
Standard Products Of Lyot Filter (Birefringent Filter):

Part Number Material

Dimension
(mm)

Thickness
(mm)

LYF12-0.5 Crystal Quartz 12.7 0.5
LYF12-1 Crystal Quartz 12.7 1
LYF12-2 Crystal Quartz 12.7 2
LYF12-4 Crystal Quartz 12.7 4
LYF25-0.5 Crystal Quartz 25.4 0.5
LYF25-1 Crystal Quartz 25.4 1
LYF25-2 Crystal Quartz 25.4 2
LYF25-4 Crystal Quartz 25.4 4

 

Company Details

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 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2017

  • Total Annual:

    1000000-3000000

  • Employee Number:

    10~50

  • Ecer Certification:

    Verified Supplier

Who We Are?   Wuhan Star Optic Technology Co., Ltd as a registered Hi-Tech company has been focusing on manufacturing high precision of optical components ever since its foundation in 2017. It is located in Wuhan Optics Valley of China and was founded as a mast... Who We Are?   Wuhan Star Optic Technology Co., Ltd as a registered Hi-Tech company has been focusing on manufacturing high precision of optical components ever since its foundation in 2017. It is located in Wuhan Optics Valley of China and was founded as a mast...

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  • Wuhan Star Optic Technology Co., Ltd
  • 4th floor, building 9, Optics Valley New Dynamic, 5th Hi-Tech road, East lake Hi-Tech Zone, Wuhan, China
  • MissTina Tian
  • 86-18188806724
  • https://www.s-optic.com/

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