AR-Coated Optical Crystals
from CRYSTECH, Inc.
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... [See More]
- Features: AR-Coated
- Material: Alexandrite
- Type: Laser
- Transparency Range: 755
from CRYSTECH, Inc.
Beta-Barium Borate ( β-BaB2O4 or BBO) is grown with the flux method, it is a negative uniaxial crystal with ordinary refractive-index (no) larger than extraordinary refractive-index (ne). Both type I and type II phase-matching can be reached by angle-tuning. BBO is of particular importance in... [See More]
- Features: AR-Coated
- Material: BBO
- Type: Nonlinear
- Surface Quality: 20-10 Scratch / Dig
from CRYSTECH, Inc.
The Co² ⁺-doped magnesium aluminate spinel (Co:MgAl ₂O ₄) crystal is an efficient saturable absorber that can be used in 1.5 μm eye-safe solid-state lasers and is an effective material for passive Q-switched solid-state lasers operating in the near-infrared region. The... [See More]
- Features: AR-Coated
- Material: Co²?-doped magnesium aluminate spinel
- Type: Laser
- Transparency Range: 1200 to 1600
from CRYSTECH, Inc.
CTH:YAG is a triple doped Laser gain material. It is an efficient solid-state laser medium for 2100nm generation, widely used in medical, meteorological, and military fields. High spectral overlap of pump radiation (lamp or diode) with the Cr3+ and Tm3+ absorption bands, and a highly efficient... [See More]
- Features: AR-Coated
- Material: YAG
- Type: Laser
- Surface Quality: 10-5 Scratch / Dig
from CRYSTECH, Inc.
Diffusion Bonded Crystals consist of two or three different crystals. Usually, undoped crystal is bonded on one end or both ends of the doped crystal. They are combined by special thermal bonding technique. Diffusion Bonded Crystals can decrease thermal lensing effect considerably, It can improve... [See More]
- Features: AR-Coated
- Surface Quality: 20-10 Scratch / Dig
- Type: Laser
- Surface Flatness: λ/10
from CRYSTECH, Inc.
Er:Yb:Glass is an active gain medium, it generates 1535nm laser, which is an eye-safe wavelength. This wavelength is favorable in laser range finding and telecommunication applications. Er,Yb:Glass can be used together with Cobalt Spinel to form a passive Q-switched laser, which can generate short... [See More]
- Features: AR-Coated
- Material: Glass
- Type: Laser
- Surface Quality: 10-5 Scratch / Dig
from CRYSTECH, Inc.
Potassium Titanyl Arsenate (KTiOAsO4 or KTA) is an excellent nonlinear optical crystal for Optical Parametric Oscillation (OPO) application. It has better non-linear optical and electro-optical coefficients, significantly reduced absorption in the 2.0-5.0 µm region, broad angular and temperature... [See More]
- Features: AR-Coated
- Material: KTA
- Type: Nonlinear
- Surface Quality: 20-10 Scratch / Dig
from CRYSTECH, Inc.
Potassium Titanyl Phosphate (KTiOPO4 or KTP) is an excellent nonlinear optical material suitable for use in many optical systems. It has high nonlinear coefficient and stable physical property. Its most popular application is as a frequency doubler utilizing the 1064nm output of a Nd:YAG laser and... [See More]
- Features: AR-Coated
- Material: KTP
- Type: Nonlinear
- Surface Quality: 20-10 Scratch / Dig
from CRYSTECH, Inc.
Nd:Ce:YAG is a high efficiency laser material that can be widely used in medical, military and meteorology fields. In double doped Nd:Ce:YAG crystals, Cerium are chosen as sensitizer for Nd3+ ions because of its strong absorption in UV spectral region in flash lamp pumping and efficient energy... [See More]
- Features: AR-Coated
- Material: YAG
- Type: Laser
- Surface Quality: 10-5 Scratch / Dig
from CRYSTECH, Inc.
Nd:YAG is a four-level gain medium (except for the 946nm transition), offering substantial laser gain even for moderate excitation levels and pump intensities. It allows for high gain efficiency and thus low threshold pump power. Nd:YAG lasers can be diode pumped or lamp pumped. Flash lamp pumping... [See More]
- Features: AR-Coated
- Material: YAG
- Type: Laser
- Damage Threshold: 1.00E6
from CRYSTECH, Inc.
Neodymium Doped Yttrium Vanadate (Nd:YVO4) is the most efficient laser crystal for diode pumping among the current commercial laser crystals, especially, for low to medium power Lasers. This is mainly due to its absorption and emission features which surpass Nd:YAG. It has the characteristics of... [See More]
- Features: AR-Coated
- Material: YVO4
- Type: Laser
- Surface Quality: 10-5 Scratch / Dig
from HG Optronics, Inc.
alpha;-BBO ( α-BaB2O4) is a negative uniaxial crystal which has large birefringence over a broad transparent range of 190nm to 3500nm. α-BBO is an excellent crystal especially in UV and high power applications. The physical, chemical, thermal, and optical properties of alpha-BBO crystal... [See More]
- Features: AR-Coated
- Material: BBO
- Type: Birefringent
- Optical Application: Ultraviolet
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
bull; High gray track resistance. • High damage threshold: >2GW/cm^2 (@1064nm; TEM00, 10nS,10Hz). • High conversion efficiency up to 80%. • Common Applications: Continuous Wave (CW) and high average power SHG for green laser, EO moulations, optical waveguide. Gray track resistance... [See More]
- Features: AR-Coated
- Surface Quality: 10-5 Scratch / Dig; better than 10/5 S/D (MIL-PRF-13830B)
- Material: KTP
from HG Optronics, Inc.
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. [See More]
- Features: AR-Coated
- Material: BBO
- Type: Nonlinear
- Optical Application: Ultraviolet
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
bull; Stock and custom crystals available. • Maximum aperture: 40x40mm. • High nonlinear coefficient, high damage threshold. • Wide acceptance angle and mild walk-off angle. • Applications: SHG@1064nm, OPO, OPA, OPG, and Waveguides. Potassium Titanyl Phosphate (KTiOPO3 or KTP)... [See More]
- Features: AR-Coated
- Surface Quality: 10-5 Scratch / Dig; better than 10/ 5(MIL-PRF-13830B)
from HG Optronics, Inc.
Co2+:MgAl2O4 Cospinel is a relatively new material for passive Q-switching in lasers emitting from 1.2 to 1.6 μm, in particular, for eye-safe 1.54 μm Er:glass laser, but also works at 1.44 μm and 1.34 μm wavelengths. Spinel is a hard, stable crystal that polishes well. Cobalt substitutes... [See More]
- Features: AR-Coated
- Material: Cobalt-doped magnesium aluminate spinel
- Type: Q-Switch
- Damage Threshold: 750000
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
bull; Stock and custom crystals available. • Maximum aperture: 40x40mm. • High nonlinear coefficient, high damage threshold. • Wide acceptance angle and mild walk-off angle. • Applications: SHG@1064nm, OPO, OPA, OPG, and Waveguides. Potassium Titanyl Phosphate (KTiOPO3 or KTP)... [See More]
- Features: AR-Coated
- Surface Quality: 10-5 Scratch / Dig; better than 10/ 5(MIL-PRF-13830B)
from HG Optronics, Inc.
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... [See More]
- Features: AR-Coated
- Material: Chromium Doped Yttrium AIuminum Garnet
- Type: Q-Switch
- Damage Threshold: 750000
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
bull; Stock and custom crystals available. • Maximum aperture: 40x40mm. • High nonlinear coefficient, high damage threshold. • Wide acceptance angle and mild walk-off angle. • Applications: SHG@1064nm, OPO, OPA, OPG, and Waveguides. Potassium Titanyl Phosphate (KTiOPO3 or KTP)... [See More]
- Features: AR-Coated
- Surface Quality: 10-5 Scratch / Dig; better than 10/ 5(MIL-PRF-13830B)
from HG Optronics, Inc.
Diffusion bonded crystals consist of one laser crystal and one or two undoped material. They are combined by optical contact method and further bonded under high temperature. Diffusion Bonded Crystal helps to decrease thermal lens effect considerably of laser crystals, provides integral components... [See More]
- Features: AR-Coated
- Surface Flatness: λ/10; λ/10 @ 632.8nm
- Surface Quality: 10-5 Scratch / Dig; 10/5 per MIL-O-13830A
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
bull; Stocked and custom crystals available. • Wide bandwidth for Type I and Type II non-critical phase-matching (NCPM). • Large effective SHG coefficient. • High damage threshold: >10GW/cm^2 for 1064nm, TEM00, 10ns, 10HZ (with no coating). • Maximum size: 70x70x20mm. •... [See More]
- Features: AR-Coated
- Surface Quality: 10-5 Scratch / Dig; 10/5 Scratch/Dig (MIL-O-13830A)
- Diameter: 0.0787
from HG Optronics, Inc.
Er3+, Yb3+ co-doped phosphate glass is a well-known and commonly used active medium for lasers emitting in the “eye-safe ” spectral range of 1,5-1,6 µm. As an eye-safe wavelength laser, 1540um ,Er3+/Yb3+ co-doped phosphate glass lasers have attracted much attention for their... [See More]
- Features: AR-Coated
- Material: Erbium And Ytterbium Co-Doped Phosphate Glass
- Type: Laser
- Damage Threshold: 750000
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
bull; Stocked and custom crystals available. • Wide bandwidth for Type I and Type II non-critical phase-matching (NCPM). • Large effective SHG coefficient. • High damage threshold: >10GW/cm^2 for 1064nm, TEM00, 10ns, 10HZ (with no coating). • Maximum size: 70x70x20mm. •... [See More]
- Features: AR-Coated
- Surface Quality: 10-5 Scratch / Dig; 10/5 Scratch/Dig (MIL-O-13830A)
- Diameter: 0.1181
from HG Optronics, Inc.
HGO grows Ho:YLF laser crystals using Czochralski technology. Ho:YLF is a very attractive laser material, because the lifetime of the upper laser level is much longer ( ~ 14 ms) than in Ho:YAG and the emission cross sections are higher. Additionally the thermal lens in Ho:YLF is much weaker, which... [See More]
- Features: AR-Coated
- Material: Ho:YLF crystal Holmium-doped Yttrium Lithium Fluoride
- Type: Laser
- Damage Threshold: 750000
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
bull; Stocked and custom crystals available. • Wide bandwidth for Type I and Type II non-critical phase-matching (NCPM). • Large effective SHG coefficient. • High damage threshold: >10GW/cm^2 for 1064nm, TEM00, 10ns, 10HZ (with no coating). • Maximum size: 70x70x20mm. •... [See More]
- Features: AR-Coated
- Surface Quality: 10-5 Scratch / Dig; 10/5 Scratch/Dig (MIL-O-13830A)
- Diameter: 0.1181
from HG Optronics, Inc.
KDP Potassium Dihydrogen Phosphate and KD*P or DKDP Potassium Dideuterium Phosphate are among the most widely-used commercial NLO materials, characterized by good UV transmission, high damage threshold, and high birefringence, though their NLO coefficients are relatively low. They are usually used... [See More]
- Features: AR-Coated
- Optical Application: Ultraviolet
- Material: KDP and KD*P; KDP Potassium Dihydrogen Phosphate and KD*P or DKDP Potassium Dideuterium Phosphate
- Damage Threshold: 750000
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
bull; Stocked and custom crystals available. • Wide bandwidth for Type I and Type II non-critical phase-matching (NCPM). • Large effective SHG coefficient. • High damage threshold: >10GW/cm^2 for 1064nm, TEM00, 10ns, 10HZ (with no coating). • Maximum size: 70x70x20mm. •... [See More]
- Features: AR-Coated
- Surface Quality: 10-5 Scratch / Dig; 10/5 Scratch/Dig (MIL-O-13830A)
- Diameter: 0.1575
from HG Optronics, Inc.
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... [See More]
- Features: AR-Coated
- Material: KTP; KTP Nonlinear crystalPotassium Titanyl Phosphate
- Type: Nonlinear
- Optical Application: Infrared; Visible
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
bull; Stocked and custom crystals available. • Wide bandwidth for Type I and Type II non-critical phase-matching (NCPM). • Large effective SHG coefficient. • High damage threshold: >10GW/cm^2 for 1064nm, TEM00, 10ns, 10HZ (with no coating). • Maximum size: 70x70x20mm. •... [See More]
- Features: AR-Coated
- Surface Quality: 10-5 Scratch / Dig; 10/5 Scratch/Dig (MIL-O-13830A)
- Diameter: 0.1575
from HG Optronics, Inc.
HGO grows LBO Nonlinear crystals using flux technology. LBO crystals is an excellent nonlinear crystal.For frequency doubling(SHG),tripling(THG) of Nd:YAG,Nd:YLF,Nd:YVO4 lasers, it is one of the most useful nonlinear optical materials in ultraviolet and visible laser applications. Descriptions... [See More]
- Features: AR-Coated
- Material: LBO; Lithium Triborate
- Type: Nonlinear
- Optical Application: Infrared; Visible; Ultraviolet
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
bull; Stocked and custom crystals available. • Wide bandwidth for Type I and Type II non-critical phase-matching (NCPM). • Large effective SHG coefficient. • High damage threshold: >10GW/cm^2 for 1064nm, TEM00, 10ns, 10HZ (with no coating). • Maximum size: 70x70x20mm. •... [See More]
- Features: AR-Coated
- Surface Quality: 10-5 Scratch / Dig; 10/5 Scratch/Dig (MIL-O-13830A)
- Diameter: 0.1575
from HG Optronics, Inc.
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. Descriptions: Lithium niobate (LiNbO3, LN) is a multi-purpose material in photonics and optoelectronics fields. It features excellent nonlinear,... [See More]
- Features: AR-Coated
- Material: LiNbO3
- Type: Q-Switch
- Damage Threshold: 750000
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
bull; Stocked and custom crystals available. • Wide bandwidth for Type I and Type II non-critical phase-matching (NCPM). • Large effective SHG coefficient. • High damage threshold: >10GW/cm^2 for 1064nm, TEM00, 10ns, 10HZ (with no coating). • Maximum size: 70x70x20mm. •... [See More]
- Features: AR-Coated
- Surface Quality: 10-5 Scratch / Dig; 10/5 Scratch/Dig (MIL-O-13830A)
- Diameter: 0.1969
from HG Optronics, Inc.
Nd:GdVO4, is a promising material for diode pumped lasers. Similar to the more well-known Nd:YVO4 crystal, Nd:GdVO4 crystal also exhibits high gain, low threshold, and high absorption coefficients at pumping wavelengths. Nd:GdVO4 has the additional advantage over Nd:YVO4 of a much higher thermal... [See More]
- Features: AR-Coated
- Material: Nd:GdVO4
- Type: Laser
- Damage Threshold: 750000
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
bull; Stocked and custom crystals available. • Wide bandwidth for Type I and Type II non-critical phase-matching (NCPM). • Large effective SHG coefficient. • High damage threshold: >10GW/cm^2 for 1064nm, TEM00, 10ns, 10HZ (with no coating). • Maximum size: 70x70x20mm. •... [See More]
- Features: AR-Coated
- Surface Quality: 10-5 Scratch / Dig; 10/5 Scratch/Dig (MIL-O-13830A)
- Diameter: 0.1969
from HG Optronics, Inc.
Nd:YAG is the earliest and most famous laser host crystal. Since it combines great advantages in many basic properties,Nd:YAG is the ubiquitous presence for near-infrared solid-state lasers and their frequency-doubler, tripler, and higher order multiplier. It is widely used in industrial, medical,... [See More]
- Features: AR-Coated
- Material: Neodymium Doped Yttrium Aluminum Garnet
- Type: Laser
- Optical Application: Infrared
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
bull; Stocked and custom crystals available. • Wide bandwidth for Type I and Type II non-critical phase-matching (NCPM). • Large effective SHG coefficient. • High damage threshold: >10GW/cm^2 for 1064nm, TEM00, 10ns, 10HZ (with no coating). • Maximum size: 70x70x20mm. •... [See More]
- Features: AR-Coated
- Surface Quality: 10-5 Scratch / Dig; 10/5 Scratch/Dig (MIL-O-13830A)
- Diameter: 0.1969
from HG Optronics, Inc.
HGO grows Nd:YLF laser crystals using Czochralski technology. Nd3+:YLF crystal is characterized by its long lifetime of 4F3/2 neodymium energy level. Compared to Nd:YAG, the lower thermal conductivity and a weak negative dn/dT lead to lower thermal distortions and allow to achieve a better output... [See More]
- Features: AR-Coated
- Material: Neodymium-Doped Yttrium Lithium Fluoride
- Type: Laser
- Optical Application: Ultraviolet
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
bull; Broad transparent range from 0.5 μm to 5.0 μm. • For SHG, THG, and OPO of Nd:YAG, Ti:Sapphire, and Alexandrite Lasers. • Other Applications: EO modulation, piezoelectric transducers, etc. • Optical-grade-polished. • Coating options: AR, BBAR or P-coating. Lithium... [See More]
- Features: AR-Coated
- Surface Quality: 10-5 Scratch / Dig; 10/5 S/D
from HG Optronics, Inc.
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... [See More]
- Features: AR-Coated
- Material: Neodymium Doped Yttrium Orthovanadate
- Type: Laser
- Optical Application: Infrared; Ultraviolet
from Hangzhou Shalom Electro-optics Technology Co., Ltd.
bull; Broad transparent range from 0.35 μm to 4.5 μm. • High damage threshold (1.8 times the magnitude of KTP). • High resistivity and high repetition rate. • Surpassing homogeneity and high laser damage threshold. • No acoustic ringing and stability over a wide... [See More]
- Features: AR-Coated
- Surface Quality: 20-10 Scratch / Dig; 20/10 S/D
from HG Optronics, Inc.
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... [See More]
- Features: AR-Coated
- Material: Protactinium -doped Yttrium Lithium Fluoride
- Type: Laser
- Optical Application: Visible; Ultraviolet
from HG Optronics, Inc.
TGG is an excellent magneto-optical crystal used in various Faraday devices(Polarizer and Isolator) in the range of 400nm-1100nm, excluding 475-500nm. Descriptions: TGG crystal Terbium Gallium Garnet is an essential magneto-optical crystal l for faraday polarizer. Faraday polarizer is composed of... [See More]
- Features: AR-Coated
- Damage Threshold: 750000
- Material: TGG
- Refractive Index: 1.95 to 1064
from HG Optronics, Inc.
Ti:Sapphire crystal is the most widely used tunable solid-state laser material combining the supreme physical and optical properties with the extremely broad lasing range. Its lasing bandwidth can support pulses < 10fs making it the crystal of choice for femtosecond mode-locked oscillators and... [See More]
- Features: AR-Coated
- Material: Sapphire CrystalTitanium Doped Sapphire
- Type: Laser
- Optical Application: Ultraviolet