chinese manufacturers compton electron detection yellow laser rod ce yag

$400.00 - $2,000.00
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1 Piece
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Company Information

Nanjing MetaLaser Photonics Co., Ltd.

CN Manufacturer, Trading Company
Response Time
<24h
Response Rate:
100%
Transactions
US$ 30,000+
3 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Shanghai
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal
Supply Ability: 500 Piece/Pieces per Month chinese manufacturers compton electron detection yellow laser ro
Place of Origin: Shanghai China
Brand Name: Metalaser
Property: Ce:YAG
Symmetry: Cubic
Suitable for: high current operations
Features: excellent mechanical
Decay time: approx. 60 nanoseconds
mainly application 1: electron microscopy
mainly Application 2: beta and X-ray counting
Mohs Hardness: 8.5
Melting: 1970&deg;
Refractive Index: 1.97
Packaging Detail: chinese manufacturers compton electron detection yellow laser rod ce yag

 

Ce:YAG is used in PET scanners, high-energy gamma radiation and charged particle detectors, and high-resolution imaging screens for gamma, x-rays, beta radiation and ultraviolet radiation. 

Meta-Laser Ce:YAG Crystals:

 

· Could make ultrathinner screen down to 50micron

· Could provide various cerium doped concentration: 0.1%, 0.2%,0.4%, 0.5%,0.6%,0.8%,1.0%,1.2%;

· Could coat with 50nm Al or Au to avoid light sensitivity. 

Ce:YAG is a also be used as a phosphor. It emits yellow light when subjected to blue or ultraviolet light, or to x-ray light. It is used in white light-emitting diodes, as a coating on a high-brightness blue InGaN diode, converting part of the blue light into yellow. Ce:YAG is also used in some mercury-vapor lamps as one of the phosphors, often together with Eu:Y(P,V)O4 (yttrium phosphate-vanadate). It is also used as a phosphor in cathode ray tubes, where it emits green (530 nm) to yellow-green (550 nm) light. When excited by electrons, it has virtually no afterglow (70 ns decay time). It is suitable for use in photomultipliers.

 

Ce:YAG crystals find its new application as phosphor for laser projector, laser headlight and high birghtness point source;

 

Features --

 

   · Excellent mechanical and chemical resistance

   ·  Suitable for high current operations

 ·  Decay time approx. 60 nanoseconds

 · Enable production ultra thin screens

 Applications --.jpg

 

· electron microscopy

· beta and X-ray counting

 

· electron and X-ray imaging screens

 

Factory --

 

Polishing  Specification  for  Optical Grade

 

Standard Precision

High Precision

Super Precision

Orientation Tolerence

< 1°

< 0.5°

< 0.2°

Thickness/Diameter Tolerance

±0.10 mm

±0.05 mm

±0.02 mm

Surface Flatness@633nm

<λ-2λ

<λ/2-λ/4

λ/4-λ/6

Wavefront Distortion

<(2-4)λ

<(1-2)λ

<(λ-λ/2)

Surface Quality

60/40

40/20

20/10

Parallel

45

1

10

Perpendicular

60

30

20

Clear Aperture

>90%

Chammfer

<0.2mm×45°

Coating

Available upon request

 

Key Parameter

 

1. Transmittance graph

 

 1 1.png

2. Luminescence spectra of Ce:YAG crystals

22 .png

 

3. Pulsed x ray excited and emitted decay curve

33 .png

 

 

 

Factory --
 

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