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Home > Products > Optical Crystal > Laser Crystal > Nd:KGW or Nd:KGd(WO4) Laser Crystal
Nd:KGW or Nd:KGd(WO4) Laser Crystal
  • Nd:KGW or Nd:KGd(WO4) Laser Crystal

Nd:KGW or Nd:KGd(WO4) Laser Crystal

    Payment Type: T/T
    Incoterm: FOB,CIF,FCA,CPT
    Min. Order: 1 Bag/Bags
    Delivery Time: 30 Days
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Basic Info

Crystal Structure: Monoclinic

Space Group: C2h(2/c)-C 2/c

Cell Parameters: A=8.087Å; B=10.374 Å;c=7.588 Å ß=94.41˚

Refractive Index, At 1067 Nm: Ng = 2.049; Np = 1.978;nm = 2.014


Density: 7.27g/cm3

Melting Point: 1075℃

Thermal Conductivity @ 373K, W X Cm-1 X: K[100] = 0.026;K[010] = 0.038;K[001] = 0.034

Young's Modulus,GPa: E[100] = 115.8;E[010] = 152.5;E[001] = 92.4

Thermal Expansion Coefficient, @ 373K: α[100] = 4 X 10-6 K-1; α[010] = 1.6 X 10-6 K-1; α[

Additional Info

Packaging: Carton Packing

Productivity: 1000pcs per year


Transportation: Air

Place of Origin: CHINA

HS Code: 9001909090

Port: Ji Nan,Qing Dao,Shang Hai

Product Description

Nd:KGW or Nd:KGd(WO4) Laser Crystal is an excellent laser gain material which has low laser oscillations threshold and higher emission section.

The fluorescent concentration quench effect of the Nd3+ ion in the KGW crystal may be weakened due to the W-O covalent bond, Nd:KGD crystal has a higher doping concentration of active ion.

Furthermore, the absorption band at 808nm of Nd3+ in the KGW which has 12nm FWHM is well matched with the emission wavelength of current commercial laser diode.

Transparecy curve of NdKGW

Specifications of Nd:KGW:

orientation: <010>

standard dopant concentration (at .%) : 3,5,8

maximum length: 50mm

length tolerance (mm) :+1.0/-0.0

diameter tolerance (mm) : +/-0.0

parallelism: <30 secs

perpendicularity: <15 min

surface quality: 20/10

coating: AR-coated

Emission spectra and absorption spectra

Coupletech also provide other kind of laser crystals such as : Yb:YAG Crystals, Nd:YAG Crystals, Nd:YVO4 Crystals, Cr:YAG Crystals and Diffusion Bonded Crystals.

Looking for ideal NdKGW Laser Crystal 1070nm Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the NdKGdWO4 Laser Crystal 1070nm are quality guaranteed. We are China Origin Factory of NdKGW or NdKGdWO4 Crystal 1070nm. If you have any question, please feel free to contact us.

Product Categories : Optical Crystal > Laser Crystal

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