High-quality double-convex lenses with positive focal lengths and equal convex surfaces, ideal for image relay and close conjugate imaging applications. Available with various coating options. (read more)

High-quality Cr4+:YAG (Chromium Doped Yttrium Aluminum Garnet) crystals for passive Q-switching in Nd:YAG and other doped lasers. Offers high damage threshold and broad absorption range. (read more)

Premium BBO (Beta-Barium Borate) crystals for UV applications. Ideal for harmonic generation, frequency doubling, and ultrashort pulse characterization. (read more)

Advanced Nd:YAG Crystals for High-Power Lasers (read more)

High-Precision Optical Path Control.

Explore our custom optical rhomboid prisms, designed for precise optical path control and redirection without altering image orientation. Ideal for imaging and photonics applications. (read more)

Yttrium Orthovanadate (YVO4) crystals offer exceptional performance in optical polarizing components, making them ideal for applications like fiber optic isolators, beam displacers, and optical circulators. (read more)

Discover the Ho:YLF crystal, ideal for high-energy Q-switched lasers and diffraction-limited beam generation, offering superior thermal and optical performance. (read more)

Explore our precision Laser Beam Collimation Lens for focusing collimated light from laser beams in various laser applications. (read more)

HGO grows Pr:YLF laser crystals using Czochralski technology. Pr3+:YLF has been found as promising laser material for producing visible lasers directly and UV lasers through intracavity second-harmonic generation. Very few laser materials have the necessary properties for the realization of lasing in the visible spectral range. Trivalent praseodymium (Pr³⁺) is known to be an i... (read more)

Explore our precision Littrow Dispersion Prisms, ideal for separating incident light into component wavelengths, perfect for spectroscopy and laser tuning. (read more)

Main applications:

• 1) Fiber-optic isolators
• 2) Beam displacers.
• 3) optical circulators

High-performance Pr:YLF crystals for visible and UV lasers, offering precise wavelengths and exceptional optical properties. (read more)

Discover HG OPTRONICS' precision Rod Lenses, ideal for fiber coupling and laser diode beam shaping. Available in sizes from Φ1 to Φ15mm, with custom options for polished/ground surfaces. (read more)

HGO manufactures LiF crystals using Czochralski technology in-house. LiF crystal is an exceptional optical material with high transmittance in the VUV region. It finds extensive use in windows, prisms, and lenses across the visible and infrared spectrum from 0.104µm to 7µm. (read more)

Explore HG OPTRONICS' high-quality Double-Concave Lenses with negative focal lengths, ideal for beam expansion and image reduction applications. Various coatings available for enhanced performance. (read more)

Explore the diverse application prospects of high-efficiency Nd:YVO4 laser crystals. (read more)

High-quality Lithium Niobate (LiNbO3) crystals, ideal for electro-optic modulators, Q-switches, and fiber optic applications. Available in pure and 5% MgO-doped variants for advanced photonics and optoelectronics. (read more)

Superior LBO crystals for high-power laser applications, offering broad transparency and high damage thresholds. (read more)

Explore the marvel of rotating images, ideal for optical rotation and reflection applications. (read more)

Explore premium TGG (Terbium Gallium Garnet) crystals, essential for Faraday polarizers and isolators. With a large Verdet constant, low optical losses, and high thermal conductivity, TGG crystals are ideal for applications in the 400nm-1100nm range. (read more)

HGO's Diffusion Bonded Crystals reduce thermal lens effects in high-power lasers, offering customization for varied applications. Ideal for solid-state, high-power, and compact laser systems. Elevate laser performance with us. (read more)

Achromatic lenses are designed to minimize chromatic aberration and spherical aberrations, making them ideal for applications such as fluorescence microscopy, image relay, inspection, or spectroscopy. (read more)

Explore the high purity YVO4 Yttrium Orthovanadate crystal, perfect for optical polarizing components such as fiber optic isolators, circulators, interleavers, and beam displacers. Featuring wide transparency and large birefringence, it is an excellent synthetic substitute for Calcite and Rutile crystals. (read more)

A Crystal Choice for Outstanding Laser Performance (read more)

Discover our Tm:YLF Crystal Thulium-Doped Yttrium Lithium Fluoride, ideal for advanced laser technologies. (read more)

Nd:YVO4 laser crystals offer superior performance for diode-pumped solid-state lasers, ideal for a wide range of applications including material processing and spectroscopy. (read more)

Unmatched Performance in Nonlinear Optical Applications (read more)

HGO specializes in growing Nd:YLF laser crystals using advanced Czochralski (CZ) technology, offering superior performance compared to Nd:YLF. These crystals are renowned for their high UV transparency, low thermal distortions, and exceptional beam quality. (read more)

Potassium Titanyl Phosphate (KTiOPO4 or KTP) is widely used in both commercial and military lasers including laboratory and medical systems, range-finders, lidar, optical communication and industrial systems.

Descriptions:

KTP Nonlinear crystal Potassium Titanyl Phosphate is the most commonly used material for frequency doubling of Nd-doped lasers, particularl... (read more)

Precision Grown by HGO using Flux Technology (read more)

Cr⁴⁺:YAG (Y₃Al₅O¹²) crystal is ideal for passive Q-switch operation of Nd:YAG and other Nd³⁺ or Yb³⁺ doped laser crystals in the wavelength range of 900 nm to 1200 nm. Passive Q-switches or saturable absorbers provide high power laser pulses without electro-optic Q-switches, thereby reducing the package size and eliminatin... (read more)

Elevate Your Optical Systems with HG OPTRONICS' Rod Lenses (read more)

LiNbO3 is widely used as electro-optic modulators and Q-switches for Nd:YAG, Nd:YLF and Ti:Sapphire lasers as well as modulators for fiber optics. (read more)

Unleash the Power of Laser Performance (read more)

Explore the potential of Pr:YLF crystals and unleash the magic of visible lasers. These crystals boast high absorption and emission cross-sections, precise wavefront distortion, and exceptional damage thresholds. (read more)

YbYAG crystal 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 lower thermal loading per unit pump power. Y... (read more)

Explore the exceptional capabilities of Ho:YLF laser crystals for advanced laser applications. (read more)

Exceptional Optical Medium for Diverse Applications (read more)

Cr⁴⁺:YAG (Y₃Al₅O¹²) crystal is ideal for passive Q-switch operation of Nd:YAG and other Nd³⁺ or Yb³⁺ doped laser crystals in the wavelength range of 900 nm to 1200 nm. Passive Q-switches or saturable absorbers provide high power laser pulses without electro-optic Q-switches, thereby reducing the package size and eliminatin... (read more)

Explore HGO OPTRONICS' Nd:YAG crystals, renowned for their high efficiency and durability in near-infrared solid-state lasers and their multipliers. (read more)

Discover the exceptional α-BBO (alpha-Barium Borate) crystal, ideal for UV and high power applications. With large birefringence and a broad transparency range, it is perfect for polarizers, polarizing beam displacers, phase retarders, and birefringent plates. (read more)

Discover the perfect nonlinear crystal solution: HGO's LBO crystal meets your laser needs. (read more)

Precision Performance, Enhanced Efficiency (read more)

Exceptional Performance for Photonics Applications (read more)

HGO have advanced coating machines which can meet endusers’ different application requirement. (read more)

Revolutionary Q-Switch Material (read more)

The Positive Meniscus Lenses are a convex-concave lens, but it is thicker at the center than at the edges. They are felt polished and are used universally in the ophthalmic industry where convention dictates that lens power be specified in Diopters.

The Negative Meniscus Lenses are a convex-concave lens, but it is thinner at the center than at the edges. Otherwise description is s... (read more)

Explore HGO's BBO crystals with unmatched UV nonlinearity and broad transparency range. (read more)