Nd:GdVO4 Crystals, 0.1%Doping, 2.3 mm Length

Neodymium-doped gadolinium vanadate (Nd:GdVO4) crystal is a promising laser material. Similar to the better known Nd:YVO4 crystal, the Nd:GdVO4 crystal also exhibits high gain, low threshold and high absorption coefficient at the pump wavelength. Furthermore, Nd:GdVO4 has the additional advantage of higher thermal conductivity than Nd:YVO4. We can provide various specifications of Nd:GdVO4 crystals.

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Catalog Number

ACMA00027457

Product Name

Nd:GdVO4 Crystals, 0.1%Doping, 2.3 mm Length

Melting Point

1780 ℃

Doping

0.001

Width

3 mm

Height

3 mm

Length

2.3 mm

Orientation

The propagation axis is along the a-axis ( +/-0.5 deg.)

DimensionTolerance

W±0.1mm/H±0.1mm/L±0.2mm

Coating

Face 1: HR@1063nm/HT@808nm, Face 2: Uncoated, Brewster angled

Flatness

λ/10 at 633 nm

Parallelism

< 10 arcsec

Surface Quality

10/5 Scratch/Dig

ClearAperture

>90%

Crystal Structure

Zircon tetragonal

Lattice Parameters

a=b=7.212, c=6.350

Space Group

Tetragonal I41/amd

Density

5.48 g/cm³

Expansion Coefficient

(Thermal expansion coefficient) (@300K) αa=1.5x10^-6 /K, αc=7.3x10^-6/K

Thermal Optical Coefficient

dn/dT=4.7x10^-6 /℃

Thermal Conductivity

11.7 W/m/K

Specific Heat

32.6 (cal/mol/K )@25℃

Absorption Cross Section

(E//c at 808 nm) 4.9x10^-19 cm²

Bandwidth

absorption bandwidth 3 nm

Emission Cross Section

(@1064) 7.6×10^-19 cm²

Absorption Wavelength

808 nm

Moh'sHardness

4.6~5

MSDS

COA

Spec Sheet

Features And Benefits

1. Low laser threshold and high slope efficiency 2. Large stimulated emission cross section at the laser wavelength 3. High absorption in a wide pump wavelength bandwidth 4. Optical Uniaxial Large Birefringence Polarized Laser 5. High thermal conductivity, about twice that of Nd:YVO4

Application

This crystal can be used as a material for diode-pumped lasers.

• Catalog Number: ACMA00027457
• Product Name: Nd:GdVO4 Crystals, 0.1%Doping, 2.3 mm Length
• Melting Point: 1780 ℃
• Doping: 0.001
• Width: 3 mm
• Height: 3 mm
• Length: 2.3 mm
• Orientation: The propagation axis is along the a-axis ( +/-0.5 deg.)
• DimensionTolerance: W±0.1mm/H±0.1mm/L±0.2mm
• Coating: Face 1: HR@1063nm/HT@808nm, Face 2: Uncoated, Brewster angled
• Flatness: λ/10 at 633 nm
• Parallelism: < 10 arcsec
• Surface Quality: 10/5 Scratch/Dig
• ClearAperture: >90%
• Crystal Structure: Zircon tetragonal
• Lattice Parameters: a=b=7.212, c=6.350
• Space Group: Tetragonal I41/amd
• Density: 5.48 g/cm³
• Expansion Coefficient: (Thermal expansion coefficient) (@300K) αa=1.5x10^-6 /K, αc=7.3x10^-6/K
• Thermal Optical Coefficient: dn/dT=4.7x10^-6 /℃
• Thermal Conductivity: 11.7 W/m/K
• Specific Heat: 32.6 (cal/mol/K )@25℃
• Absorption Cross Section: (E//c at 808 nm) 4.9x10^-19 cm²
• Bandwidth: absorption bandwidth 3 nm
• Emission Cross Section: (@1064) 7.6×10^-19 cm²
• Absorption Wavelength: 808 nm
• Moh'sHardness: 4.6~5