Audited Supplier
3x3x3mm
1 Year
Customized
Non-Standard Component
Laser Crystals
0.1 Kg
New
Not Available
Ordinary Product
Competitive Price
Medical Industry, High Energy Security Inspection
Reflective Layer Coating
High Light Output
None
Provided
OPTICRYSTAL
China
Product Description
Cr4+:YAG
Cr 4+ :YAG crystal is excellent passive Q-switched crystal widely used in 1μm neodymium and ytterbium lasers. It has the characteristics of high output efficiency of Q switch and suitable for repetitive frequency work. It has a high resistance to photodamage threshold, is more stable and durable than dyes and color center saturable absorbers, and can replace electro-optic Q switches to output high-power laser pulses in some cases. Chromium doped yttrium aluminum garnet (Cr 4+ : YAG) Cr: Y 3 Al 5 O 12 crystal It is suitable for Q switch, diode pumping, Nd:YAG, Nd:YLF, Nd:YVO 4 pumping lamps and others Lasers with a wavelength of 0.8~1.2um doped with Nd or Yb. Main features: High chemical stability and reliability long life Good thermal conductivity High damage threshold (>500MW/cm 2 ) Available as a high power, solid state and compact passive Q-switched switch easy to operate
Crystal structure | Cubic system |
Lattice constant | 12.01 Å |
Melting point | 1970°C |
Moh's hardness | 8.5 |
Density | 4.56g/ cm3 |
Specific heat | 0.59J/g.cm 3 @0-20 |
Coefficient of thermal expansion | [111] Direction: 7.8×10 -6 /K@0~250 |
Orientation | <111>, <100>±5° |
Initial absorption coefficient | 0.56cm -1 @1064nm |
Initial transmittance | 5%95% @1064nm |
Component size | Diameter: 3~20mm; Length*Width: 3×3~20×20mm |
Dimensional tolerance | Diameter: 0/-0.05mm, Length: ±0.5mm |
Cylindrical processing | fine grinding |
Parallelism of end faces | ≤30" |
Flatness of end face | λ/8 @632.8nm |
Surface Quality | 20-10 (MIL-O-13830A) |
AR Coating Reflectance | ≤0.25% @1064nm |
Coating anti-laser damage threshold | ≥500MW/ cm2 |
Shanghai Opticrystal Materials Co., Ltd was established in 2014 , mainly engaged in the R&D, processing and sales of optical crystals, electronic and semiconductor materials, as well as laboratory equipment, spare parts, consumables and other products.
With a professional R&D, processing and sales team. Our products have been widely sold and used in laser processing, new energy vehicles, photovoltaics, optical communications, aerospace, ships, nuclear detection, medical beauty, consumer electronics, electricity, Environmental protection, scientific research and other fields, the products are exported to Europe, America and Southeast Asia and other regions.
FAQ
1. Who are we?
We are based in Shanghai, China, and the company started from 2014. Products have been sold to Europe (30.00%), North America(30.00%), South America(20.00%) and East Asia (20%).There are total about 35 employees in our company.
We are based in Shanghai, China, and the company started from 2014. Products have been sold to Europe (30.00%), North America(30.00%), South America(20.00%) and East Asia (20%).There are total about 35 employees in our company.
2. How can we guarantee quality?
With over 10 years manufacturing experience and strict quality control system, the products quality is ensured. Also samples are available before mass production; Always final Inspection before shipment.
3.What can you buy from us?
With over 10 years manufacturing experience and strict quality control system, the products quality is ensured. Also samples are available before mass production; Always final Inspection before shipment.
3.What can you buy from us?
. Optical Crystals :
Laser crystals: Nd:YAG, Cr4+:YAG, Yb:YAG, Tm:YAP, Ho:YAG , Ho:YAP, Er:YAG, Er: glass, Nd:YLF, Nd:YVO4, Ti3+:Al2O3 and bonded crystals.
Laser crystals: Nd:YAG, Cr4+:YAG, Yb:YAG, Tm:YAP, Ho:YAG , Ho:YAP, Er:YAG, Er: glass, Nd:YLF, Nd:YVO4, Ti3+:Al2O3 and bonded crystals.
Scintillation crystals: Ce:LuAG, Ce:GAGG, Ce:YAG.
Piezoelectric crystals: BaTiO3, Quartz, (PMN-PT), LiTaO3, LiNbO3,LGS.
Magneto-optic crystals: TGG, TSAG,TLF, KTF, CeF3, YIG.
Magneto-optic crystals: TGG, TSAG,TLF, KTF, CeF3, YIG.
Acousto-optic crystal: TeO2.
Birefringent crystals: YVO4, α-BBO.
Nonlinear crystals: β-BBO, KDP, DKDP, LBO, KTP, PPLN. Metal Single crystals: Al, Cu, Mg, Ni.
Nonlinear crystals: β-BBO, KDP, DKDP, LBO, KTP, PPLN. Metal Single crystals: Al, Cu, Mg, Ni.
Single crystal substrates: Al2O3, GGG/NGG/SGGG,LSAT, LaAIO3, MgO, MgAl2O4, SrTiO3, YSZ, TiO2.
Gemstones: Ruby, Sapphire, Emerald.
. Precision Optics:
Optical windows, filters, lenses, prisms, objective lenses, cylindrical mirrors, mirrors, beam combiners, beam expanders,
wedge mirrors, glued mirrors, etc.; materials include BK7, K9, quartz glass, sapphire, silicon Si , Germanium Ge, zinc selenide ZnSe, calcium fluoride CaF2, magnesium fluoride MgF2, barium fluoride BaF2, zinc sulfide ZnS and so on.
. Optical Devices:
Photoelectric Pockels Cell: BBO, KDP, DKDP, LN/MgO:LN, LGS, KTP, RTP. Faraday Optical Isolators: Polarization-independent isolator, polarization-dependent isolator, near-infrared visible light free-space isolator, in-line isolator, circulator, etc.
Optical Modulators: lithium niobate phase modulators, fiber-coupled acousto-optic modulators, spatial acousto-optic
modulators, acousto-optic Q switches, acousto-optic filters, acousto-optic deflectors, and acousto-optic drivers.
Optical windows, filters, lenses, prisms, objective lenses, cylindrical mirrors, mirrors, beam combiners, beam expanders,
wedge mirrors, glued mirrors, etc.; materials include BK7, K9, quartz glass, sapphire, silicon Si , Germanium Ge, zinc selenide ZnSe, calcium fluoride CaF2, magnesium fluoride MgF2, barium fluoride BaF2, zinc sulfide ZnS and so on.
. Optical Devices:
Photoelectric Pockels Cell: BBO, KDP, DKDP, LN/MgO:LN, LGS, KTP, RTP. Faraday Optical Isolators: Polarization-independent isolator, polarization-dependent isolator, near-infrared visible light free-space isolator, in-line isolator, circulator, etc.
Optical Modulators: lithium niobate phase modulators, fiber-coupled acousto-optic modulators, spatial acousto-optic
modulators, acousto-optic Q switches, acousto-optic filters, acousto-optic deflectors, and acousto-optic drivers.
Special Optical Fiber:
special silica optical fiber, single optical fiber, optical fiber bundle, optical fiber passer, optical fiber collimator.
. Semiconductor Materials:
Quartz, diamond, GaAs, Si, Ge, ZnO, AlN, GaN, GaO, SiC, LiTaO3, LiNbO3, etc.
special silica optical fiber, single optical fiber, optical fiber bundle, optical fiber passer, optical fiber collimator.
. Semiconductor Materials:
Quartz, diamond, GaAs, Si, Ge, ZnO, AlN, GaN, GaO, SiC, LiTaO3, LiNbO3, etc.
Ceramic Substrates: Si3N4, Al2O3, AlN, ZrO2.
Sputtering targets: single crystal target, metal target, alloy target, ceramic target, compound target, rare earth target.
. Laboratory equipment and consumables:
Optical platforms, translation stages, mirror frames, teaching experiment modules, spectrometers, power meters, lasers, pulsed
xenon lamps, scientific research electric furnaces, performance testing equipment, consumables, etc.
4. What services can we provide?
Free samples
Customization
24hours online service.
. Laboratory equipment and consumables:
Optical platforms, translation stages, mirror frames, teaching experiment modules, spectrometers, power meters, lasers, pulsed
xenon lamps, scientific research electric furnaces, performance testing equipment, consumables, etc.
4. What services can we provide?
Free samples
Customization
24hours online service.
After sales service
