About Us
2008
COMPANY

ESTABLISHMENT

HG Optronics.,INC. founded in 2008, is located in Fuzhou city of China. After untiring efforts over these years, HG has become a professional and reliable manufacture of laser crystals,nonlinear crystals and optical components. HGO’s main products include bonding crystals, YLF-based crystals,YVO4 based crystals, YAG based crystals, LBO, BBO, KTP, TGG, Cr:YAG, ,Ti:sapphire, Er:Yb:Glass, CaF2, MgF2 and a wide range of high precision spherical and flat optics components. Currently HGO grows four series of crystal in house: LBO and BBO series; YLF based series and YVO4 and YAG based series. HGO has been well recognized in worldwide customers for its outstanding quality, top reliability and good stability which come from its sustaining high quality control management. HGO is certificated ISO9001:2008 and also established a complete inspection system combined with advanced metrology instruments including Zygo interferometer, UV-Vis-NIR spectrophotometer, Nikon microscope, Laser video, stress measurement system, extinction ratio measurement system etc. These equipments along with professional team will ensure every outgoing component is carefully inspected and well complied to clients’ specification . Today, HGO has been successfully building up business cooperation with worldwide OEM and R&;D customers in industrial and scientific research field. HG OPTRONICS will continuously be committed to provide top quality, competitive price, on-time delivery and good service. HGO is a reliable partner and seeking for long term double-wins business relationship with you. We like to grow together with customers and create more beautiful future!
27
27
+
Number of countries sold in the world
2500
2500
+
A modern garden factory which covers an area(m2)
100
100
+
number of employee in company
PRODUCTS CATEGORIES

HG Optronics.,Inc. is specialized in manufacture and sale of laser crystals, nonlinear optical (NLO ) crystal, R&;D crystals and various optical components and professionally provide processing and coating service for worldwide customers.

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  • Quality Assurance Quality Assurance

    HGO is granted ISO9001:2008 since Year 2010. Our team are professional and mostly have over 10 years' crystals and optics processing experiences. What is more, We are well equipped with advanced metrology instruments and measurment systems such as Zygo interferometer, UV-Vis-NIR spectrophotometer, Nikon microscope,Laser video, stress measurement system, extinction ratio measurement system etc. which can guarantee all your parameters.

  • 24x7 SUPPORT 24x7 SUPPORT

    Our technical and sales teams will serve at your most convenient time. And your inquiries,questions problems will be taken seriously and you will get our most professional aftersales.

  • CRYSTALS
    CRYSTALS

    A crystal or crystalline solid is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions. HGO can offers various crystals types for different applications.

  • OPTICS
    OPTICS

  • PROCESSING SERVICE
    PROCESSING SERVICE

    HGO is a company has skillful workers with wide processing experiences and skillful processing technique. Thus we also offer processing service such as oriented, cutting, grinding, polishing ,repolishing, coating ,recoating and diffusion bonding etc. Customers are very welcome to contact with us for further information.

  • COATING SERVICE
    COATING SERVICE

    HGO have advanced coating machines which can meet endusers’different application requirement. We can very high laser induced damaged threshold coating with IAD, EB and IBS coating techniques , also Cr-Au, Aluminum and silver mental coating can also be available in HGO. Customers are very welcome to contact with us for further information.

Hot Products

HGO is a reliable partner and seek for long term double-wins business relationship with you.

High purity Nd:YVO4 laser crystals
Nd:YVO4 Neodymium Doped Yttrium Orthovanadate laser crystals

Nd:YVO4 (Neodymium Doped Yttrium Orthovanadate) crystals is one of the most promising commercially available diode pumped solid state laser materials, especially, for low to middle power density. This is mainly for its higher absorption and emission features than Nd:YAG crystal. Pumped by laser diodes, Nd:YVO4 crystal has been incorporated with high NLO coefficient crystals ( LBO, BBO, or KTP) to frequency-shift the output from the near infrared to green, blue, or even UV. This incorporation to construct all solid state lasers is an ideal laser tool that can cover the most widespread applications of lasers, including machining, material processing, spectroscopy, wafer inspection, light displays, medical diagnostics, laser printing, and data storage, etc. It has been shown that Nd:YVO4 based diode pumped solid state lasers are rapidly occupying the markets traditionally dominated by water-cooled ion lasers and lamp-pumped lasers, especially when compact design and single-longitudinal-mode outputs are required.

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BBO Nonlinear crystal
BBO Nonlinear crystal Beta-Barium Borate Crystal

HGO grows BBO Nonlinear crystals using flux technology. BBO crystal transparency ranges from 188 nm to 5,2 µm, which includes reasonable transparency from 3-5,2 µm for few tens µm thick crystals, while their phase-matchable range spans almost over the entire transparency range. Combined with other magnificent properties of BBO, it is favorable for numerous nonlinear parametric applications. It is worth to mention that BBO crystals have the highest nonlinearity in the UV range out of all common nonlinear crystals.

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UV Fused Silica Double-Convex  Lenses
Double-Convex Lenses

Double Convex Lenses are used in image relay applications, or for imaging objects at close conjugates. Double Convex Lenses have positive focal lengths, along with two convex surfaces with equal radii. Aberrations will increase as the conjugate ratios increase.  Double-Convex Lenses are used in a range of industries or applications. HG OPTRONICS offers Double Convex lenses with a variety of coating options.

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IR Windows Silicon Windows
Silicon Windows

Silicon is used as an optical window primarily in the 3 to 5 micron band and as a subsrate for production of optical filters and windows. Silicon (Si) is grown by Czochralski pulling techniques (CZ) and contains some oxygen that causes an absorption band at 9 microns. To avoid this, material can be prepared by a Float-Zone (FZ) process. Optical silicon is generally lightly doped (5 to 40 ohm cm) for best transmission above 10 microns, and doping is usually boron (P-type) and phosphorus (N-type). After doping silicon has a further pass band: 30 to 100 microns which is effective only in very high resistivity uncompensated material.

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Plano-Concave Lens Manufacturer
Optical Glass Plano-Concave Lenses

Plano Concave Lenses are ideal for beam expansion, light projection, or for expanding an optical system's focal length. Plano Concave Lenses, which have one concave surface, are Optical Lenses with negative focal lengths. Plano-Concave Lenses should be shaped with the plano, or flat, surface towards the desired focal plane.Plano-Concave Lenses are ideal for use in a range of applications or industries. HG OPTRONICS offers Plano-Concave lenses with a variety of coating options.

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Precision Rod Lens For Medical Products
Micro Sizes Rod Lens

Rod Lenses are used for fiber coupling and laser diode beam shaping, lenses with a 0mm working distance are ideal for collimation of single and multi-mode optical fibers and laser diodes because the lens can be positioned and glued directly to the emission source. For focusing applications, or in instances where the lens can’t be in direct contact with the emission source, all lenses are available with a small working distance as well. HG OPTRONICS  can provide the size from Φ1~Φ15mm, quantity price and custom sizes, including variations in polished/ground surfaces, are available to customers upon request.

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C-Lens
Laser Optics

C-lens are specifically designed for fiber optics applications such as collimator, isolator, switch, collimator array and laser assembly. Compare to other gradient index lens, C-lens have several advantages including low cost, low insertion loss in long working distance, and wide working distance range. With our experienced optical design engineers, HG OPTRONICS can also provide custom designed C-lens per customer's requirement.

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Customized Plano-Convex Rectangular Cylindrical Lenses
Plano-Convex Rectangular Cylindrical Lenses

Plano-convex rectangular cylindrical lenses are useful for line imaging or uni-axial magnification in a wide range of applications. These lenses may be combined with other lenses to form complex imaging systems.

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latest news

HGO is a reliable partner and seek for long term double-wins business relationship with you.

LBO and BBO crystals growth.
02Jul 2020
LBO and BBO crystals growth.

HGO biult a LBO and BBO growth line. Crystals are grown by Flux growth technology.

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YLF-based crystal growth
02Jul 2020
YLF-based crystal growth

HGO built a YLF-based crystals growth line including NdYLF, Pr:YLF, HoYLF, Tm:YLF, ErYLF, LiF etc. Crystals are grown with Czochralski technology.

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Laser world of Photonics China 2021
02Jul 2020
Laser world of Photonics China 2021

HGO technial and sales team will attend Laser world of Phononics 2021. Exhibition date: 2021.3.1-2021.3.19 HGO Booth Number: W5.5521. Location: Shanghai, China.

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