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Neodymium-doped Yttrium-Aluminum Garnet (Nd:YAG) crystal is the best of the rare earth garnet materials that are characterized by four-level system which permits low threshold operation both in pulsed and CW mode. It is the most mature and widely used solid-state laser material adopted by R&D, medical, industrial and military ...
  • Type Of Crystal: Nd:YAG
  • Crystal Diameter: 3-20 mm
  • Crystal Length: 1-180 mm
  • AR Coating: One side, Both sides, Uncoated
  • Http://www.crystech.com/ :
Data Sheet
Alexandrite (Cr3+:BeAl2O4, chromium-doped beryllium aluminate) is a laser gain material used in solid-state lasers for applications such as dermatology and Lidar, etc. Alexandrite is produced via the Czochralski growth method. It has a thermal shock resistance five times that of Nd:YAG and a wide emission ...
  • Type Of Crystal: Other
  • Crystal Diameter: 5 - 9.6 mm
  • Crystal Length: 3 - 160 mm
  • AR Coating: One side, Both sides, Uncoated
  • Website : http://www.crystech.com/ 
Data Sheet
Nd:YAG Crystal Rod
Anhui Crystro Crystal Material
Nd:YAG is a common laser crystal.Because of its many basic performance,Nd:YAG is still often used in near-far-infrared solid-state lasers.
  • Type Of Crystal: Nd:YAG
  • Crystal Diameter: 2,5,6,8,10,12 mm
  • Crystal Length: up to 190 mm
  • AR Coating: Both sides
  • Coating : R<0.2%@1064nm 
  • ...
Data Sheet
Tb3Ga5O12 TGG Crystals
Anhui Crystro Crystal Material
TGG is an excellent magneto-optical crystal used in various Faraday devices(Rootator and Isolator)in the range of 400nm-1100nm,excluding 475-500nm.
  • Type Of Crystal: TGG
  • Crystal Diameter: 1,2,2.5,3,5-102 mm
  • Crystal Length: up to 150 mm
  • AR Coating: Both sides
  • Refractive Index: 1.954 at 1064nm 
  • ...
Data Sheet
GGG SGGG Crystal Substrates
Anhui Crystro Crystal Material
Gadolinium gallium garnet(GGG) is a special substrate magneto optical flims. In optical commuication equipment, a large number of 1.3 and 1.5 micron optical isolators are needed, and the core component is YIG or BIG film placed in the magnetic field. Different tangential GGG single crystal substrates can be matched with the lattice ...
  • Type Of Crystal: GGG
  • Crystal Diameter: up to 104 mm
  • Crystal Length: up to 150 mm
  • AR Coating: Uncoated
  • Refractive Index: 1.954 at 1064nm 
  • ...
Data Sheet
TSAG Crystal
Anhui Crystro Crystal Material
Property ValueChemical Formula  Tb3Sc2Al3O12Lattice Parameter  a=12.3ÅDensity 5.91g/cm3Melting Point 1970℃±10℃Growth Method CzochralskiCrystal Structure  Cubic, Space group Ia3dDensity 5.91 g/cm3  
  • Type Of Crystal: TSAG
  • Crystal Diameter: 50 mm
  • Crystal Length: 120 mm
  • AR Coating: Both sides
  • Verdet (rad/M/T): 218/152/65@532nm/633nm/1064nm 
  • ...
Data Sheet
TGG Crystal
Anhui Crystro Crystal Material
Main Properties: Chemical Formula Tb3Ga5O12Lattic Parameter a=12.355ÅGrowth Method CzochralskiDensity 7.13g/cm3Mohs Hardness 8.0Melting Point 1725℃Refractive Index1.954 at 1064nm
  • Type Of Crystal: TGG
  • Crystal Diameter: 1 - 102 mm
  • Crystal Length: 120 mm
  • AR Coating: Both sides
  • Verdet (rad/M/T): 190/134/40@532nm/633nm/1064nm 
Data Sheet
Ho:Tm:YLF crystal is 2μm laser crystal with Tm ion sensitized. Conveniently pumped at 792nm, 2.05μm linearly polarized beam is output. Working mode is: First, Tm ion absorbs 792nm pump light energy, and transfers the energy to upper laser level of Ho ion by non-radiative transition, then Ho ion emits laser. The advantage of above ...
  • Type Of Crystal: YLF
  • Crystal Diameter: 3~9.5 mm
  • Crystal Length: 5~120 mm
  • AR Coating:
  • Dopant Concentration: Tm: 0~10at% Ho: 0~3at% Upon request of customer  
  • ...
Data Sheet
Ho:YLF is the important middle infrared laser crystal. Ho:YLF pumped ZGP crystal at 1.9μm, so 2.05μm linearly polarized beam can be output.
  • Type Of Crystal: YLF
  • Crystal Diameter: 3~9.5 mm
  • Crystal Length: 5~120 mm
  • AR Coating: Both sides
  • Dopant Concentration: Ho: 0~3at% Upon request of customer 
  • ...
Data Sheet
Tm:YLF is the important middle infrared laser crystal. Because Tm:YLF is negative uniaxial crystal, whose thermal refractive index coefficient is negative, some thermal distortion may be counteracted and high-quality light can be output. Conveniently pumped at 792nm, 1.9μm linearly polarized beam is ...
  • Type Of Crystal: Other
  • Crystal Diameter: 3~9.5 mm
  • Crystal Length: 5~120 mm
  • AR Coating: Both sides
  • Orientation: <100> or <001> within 5° 
  • ...
Data Sheet
CTH:YAG CRYSTAL
EOT
Electro Optics Technology GmbH has been growing CTH:YAG for over 20 years. During this time, material properties and qualities have improved to make it one of the best solutions on the market for 2.1 µm lasers. Our high quality CTH:YAG is an excellent choice for medical laser applications. With over 20 years of polishing ...
  • Type Of Crystal: Other
  • Crystal Diameter: 4-6 mm
  • Crystal Length: 100-130 mm
  • AR Coating: Both sides
Data Sheet
ND:KGW CRYSTALS NdKGW-0324-02
EKSMA OPTICS
Nd:KGW crystals are low lasing threshold highly efficient laser material exceptionally suitable for laser rangefinding applications. The efficiency of Nd:KGW lasers is 3–5 times higher than that of Nd:YAG lasers. Nd:KGW laser medium is one of the best choices ensuring effective laser generation at low pump energies (0.5–1 J). These ...
  • Type Of Crystal: Nd:KGW
  • Crystal Diameter: 3 mm
  • Crystal Length: 50 mm
  • AR Coating: Both sides
Data Sheet
YB:KGW AND YB:KYW CRYSTALS YbKYW-0618-01
EKSMA OPTICS
Yb-Doped Potassium Gadolinium Tungstate (Yb:KGd(WO4)2) and Yb-doped Potassium Itrium Tungstate (Yb:KY(WO4)2) single crystals are the laser crystals for diode or laser pumped solid-state laser applications.
  • Type Of Crystal: Yb:KGW, Yb:KYW
  • Crystal Diameter: -- mm
  • Crystal Length: 5 mm
  • AR Coating: Both sides
Data Sheet
ND:YAG CRYSTALS E-Y-3-0.9-A/A
EKSMA OPTICS
Neodymium Doped Yttrium Aluminum Garnet - Nd:YAG laser crystal is the most popular lasing media for solid-state lasers. Good fluorescence lifetime, thermal conductivity and robust nature make Nd:YAG laser crystal suitable for high power continuous wave, high intensity q-switched and single mode operation. EKSMA OPTICS offers high ...
  • Type Of Crystal: Nd:YAG
  • Crystal Diameter: 3 mm
  • Crystal Length: 53 mm
  • AR Coating: One side, Both sides
Data Sheet
Nd:YLF is an excellent crystal for modelocked operation because it combines the characteristics of weak thermal lensing, large fluorescence line width and naturally polarized oscillation.
  • Type Of Crystal: Nd:YLF
  • Crystal Diameter: 3~10 mm
  • Crystal Length: 5-120 mm
  • AR Coating: One side, Both sides, Uncoated
  • Dopant Concentration: ND:( 0.1 ~ 1.2) atm%±0.1% 
  • ...
Data Sheet
nortus Optronic Laser Crystals
DOEHRER Elektrooptik GmbH
Thanks to longstanding partnerships with crystal manufacturers in China and the USA, we are able to supply a wide range of different crystal types.
  • Type Of Crystal: Nd:YAG, Nd:YVO4, Yb:KGW, Nd:KGW, Nd:YLF, Nd:GdVO4, Other
  • Crystal Diameter: 1 mm
  • Crystal Length: 1 mm
  • AR Coating: One side, Both sides
Data Sheet
Robust Laser Materials
Davis Marketing International LLC
Davis Marketing International features YAG from Laser Materials Corporation, and VANADATE materials from the highest quality growers in the Pacific Rim. Among the customers/industries using our materials are universities doing applied research, medical device manufacturers, Industrial manufacturers and defense contractors building ...
  • Type Of Crystal: Nd:YAG, Ti:Sapphire, Yb:YAG
  • Crystal Diameter: -- mm
  • Crystal Length: -- mm
  • AR Coating: One side, Both sides
Data Sheet
Neodymium Doped Yttrium Aluminum Aluminum Garnet Nd:YAG Crystal
Hobbite Co Ltd
Neodymium Doped Yttrium Aluminum Garnet-Nd:Y3A15O12(Nd:YAG) with high efficiency, high beam damage threshold and good heat conductivity, has been applied to activate and sensitize ion so as to enhance the laser output. Therefore, it has been continuous to be the most widely used solid state laser material. At room temperature, ...
  • Type Of Crystal: Nd:YAG
  • Crystal Diameter: -- mm
  • Crystal Length: -- mm
  • AR Coating: Uncoated
Data Sheet
YTTRIUM VANADATE YVO4 CRYSTALS
Hobbite Co Ltd
Yttrium Vanadate (YVO4) crystals have good mechanical and physical properties and are ideal for optical polarizing components because of their wide transparency range and large birefringence. They are an excellent synthetic substitute for Calcite (CaCO3) and rutile (TiO2) in many applications including fiber optic isolators and ...
  • Type Of Crystal: YVO4
  • Crystal Diameter: 1-25 mm
  • Crystal Length: 1-25 mm
  • AR Coating: One side, Both sides, Uncoated
Data Sheet
It is more suitable for diode-pumping than the traditional Nd-doped systems. It can be pumped at 0.94 μm laser output. Compared with the commonly used Nd:YAG crystal, Yb:YAG crystal has a much larger absorption bandwidth to reduce thermal management requirements for diode lasers, a longer upper-state lifetime, three to four times ...
  • Type Of Crystal: Yb:YAG
  • Crystal Diameter: N/A mm
  • Crystal Length: N/A mm
  • AR Coating: One side, Both sides, Uncoated
  • Doping(atm%):: 1.0% ~ 35% 
  • ...
Data Sheet

Did You know?

Laser Crystals play the role of active gain medium, aka lasing medium, in solid state lasers. They are used to generate the output of a laser by various optical pumping techniques. Examples of laser media based upon crystals include rare earth ion doped crystals such as Nd:YAG or transition metal ion doped crystals such as Ti:Sapphire, and more. Nd:YAG or similar crystals have high damage threshold and are commonly used in pulsed nanosecond lasers with Q-switching, Ti:Sapphire has a large emission bandwidth and as such is best suited for ultrafast lasers and amplifiers.