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1064nm AR Coating Passive Q Switch Crystals Chemical stable

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1064nm AR Coating Passive Q Switch Crystals Chemical stable

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Brand Name : Crystro

Model Number : CR210402-01

Certification : SGS/ROHS

Place of Origin : China

MOQ : 1pc

Price : $5-$500

Payment Terms : T/T, Western Union, MoneyGram, Paypal

Supply Ability : 3000pcs per month

Delivery Time : 4-5 weeks

Packaging Details : Gift box or clean box

Material : 1064nm AR Coating Passive Q Switch Cr4+:YAG Laser Crystal

Initial absorption coefficient : 0.1~8.5cm@1064nm

Initial transmittance : 3%~98%

Chemical Formula : Cr4+: Y3Al5O12

Wavelength : 950 nm ~ 1100nm

AR Coating Reflectivity : ≤ 0.2% (@1064nm)

Damage Threshold : 500-1000MW/cm2

Hardness : 8.5

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1064nm AR Coating Passive Q Switch Cr4+:YAG Laser Crystal

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 a wavelength from 0.8 to 1.2 µm. Passive Q-switches or saturable absorbers provide high power laser pulses without electro-optic Q-switches, thereby reducing the package size and eliminating a high voltage power supply. Cr4+: YAG is more robust than dyes or color centers and is the material of choice for 1 µm Nd lasers.

Advantages
1. High chemical stability and reliability
2. Being easy to be operated
3. High damage threshold (>500MW/cm2)
4. As high power, solid-state and compact passive Q-Switch
5. Long lifetime and good thermal conductivity

Applications
1.Passively Q-switched lasers for laser rangefinders, LIDAR and LIBS systems
2.Laser systems where short pulses are required.

Main Properties:

Orientation <100>within5°or<110>within5°
Initial absorption coefficient 0.1~8.5cm@1064nm
Initial transmittance 3%~98%
Size Diameter: 3~20mm, H×W:3×3~20×20mm
Upon request of the customer
Parallelism ≤ 20"
Perpendicularity ≤ 15 ′
Flatness < λ/10
Surface Quality 20/10 (MIL-O-13830A)
Wavelength 950 nm ~ 1200nm
AR Coating Reflectivity ≤ 0.2% (@1064nm)
Damage threshold ≥ 500MW/cm2 10ns 1Hz at 1064nm
Dimensional tolerances Diameter:±0.05mm, length: ± 0.5mm Chamfer: <0.1 mm @ 45º

Chemical Formula Cr4+: Y3Al5O12
Crystal Structure Cubic
Hardness 8.5
Melting Point 1970 °C
Density, g/cm3 4.55
Coefficient of Thermal Conductivity @ 25°C, W x cm-1x °K-1 0.14
Coefficient of Thermal Expansion 8.2 x 10-6/ ℃<100>
Young's Modulus 7.7x 106<100>
Thermal Shock Resistance 790 Wm-1

1064nm AR Coating Passive Q Switch Crystals Chemical stable


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Passive Q Switch Crystals

      

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1064nm AR coating crystals

      
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