Crystech Inc. was established in February 2001
Product Features & Applications Product Specifications Standard Products

1.Product Introduction 

Ceramic materials, as high-quality focusing cavity materials, due to their diffuse reflection characteristics, mechanical properties, and good chemical structural stability, have a more uniform irradiation light field on the laser working substance, and can form a uniform pump across the entire cross-section.

2.Applications:

Lamp pumped solid-state lasers 

(laser medical, laser welding, cutting, marking, etc.)

3.Products Features:

·Fully glazed surface for high reflectivity and easy cleaning

·Reflectivity reaches 98% at wavelengths of 600-1000nm

·Reflectivity exceeding 96% in the frequency range of 400-1200nm

·The blank has appropriate porosity and high strength characteristics

·Long service life

Physical Properties

Specifications

Index

Material

alumina ceramic

Color

White

Bulk density (fired)

3.1g/cm3

Porosity (apparent)

30±1%

Purity

99%

Reflectivity

See the following figure for details

Reflectivity curve

See the following figure for details

Surface treatment

glazing

Flexural strength

170 Mpa

Thermal shock resistance

15-100°C Cycle 50 times no cracks

Thermal expansion coefficient

7.9×10-6/С200500℃9×10-6/С2001000℃

Reflectance spectrum 

Standard Products

P/N

Size(mm)

Type

0T.CMR.D31065.W002

φ31x65

Full Glazing

0T.CMR.D31097.W003

φ31X97

Full Glazing

0T.CMR.594370.W002

59X43X70

Full Glazing

0T.CMR.472510.W002

47X25X100

Full Glazing

0T.CMR.D25488.W002

φ25.4x88

Half Glazing

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Ceramic Reflector

Ceramic Reflector

Software size:

285.4KB

File type:

pdf

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