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passive q switch nd yag rod cr4+ yag crystal material

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Product Description、

QQ截图20180604110916.png

passive q switch nd yag rod cr4+ yag crystal material

cr4+:yag rod, is an ideal passive Q-switch with superior stability and reliability, long service life and high damage threshold

cr4+:yag crystal is an excellent crystal for passively Q-switching diode pumped or lamp-pumped nd:yag ,nd:ylf.nd:yvo4 or other nd and yb doped lasers at wavelength from 0.8 to 1.2μ passive Q-switches thereby reducing the package size and eliminating a high voltage power supply.

Cr4+YAG is the most robust than dyes or color centers and is the material of choice for 1μm Nd lasers

Advantages of Cr4+:YAG Crystals:

Providing high power laser pulses without electro-optic Q-switches

More robust and stable than dyes or color centers

High damage threshold



Specification

Orientation

[100] or [111] within 5°

Initial absorption coefficience

0.5~6cm-1 @1064nm

Initial transmission

5%~95%@1064nm

Sizes

Diameter:3~12mm 
H×W:3×3~12×12mm

Dimensional tolerances

Diameter:+0.00/-0.05mm,H&W:±0.5mm

Barrel finish

Ground Finish 400# Grit

Parallelism

≤30"

Surface quality

20-10(MIL-O-13830A)

AR coating reflectivity

≤0.2% (@1064nm)

Thermal Expansion Coefficient

[100]Direction:8.2×10-6/K(0~250℃)

[110]Direction:7.7×10-6/K(0~250℃)

[111]Direction:7.8×10-6/K(0~250℃)

Thermal Conductivity

14W/m/K(@20℃)

10.5W/m/K(@100℃)

Solubility

Water: Insoluble

Common Acids: Slightly



Chengdu Dongjun Laser Co., Ltd.

  • Phone: +86 028-88554888
  • Business Type: Manufacturer
  • Location: China
  • Main Products: Laser Crystal Materials,Components and Modules,Sapphire Materials
  • Total Employees:Less than 100 people
  • Year Established:
  • Export Markets:
  • Total Annual Revenue: