• Manufactur standard Baga4se7 - Er: YAG Crystals – Dien

    Manufactur standard Baga4se7 - Er: YAG Crystals – Dien

    Er: YAG is a kind of excellent 2.94 um laser crystal, widely used in laser medical system and other fields. Er: YAG crystal laser is the most important material of 3nm laser, and the slope with high efficiency, can work at room temperature laser, laser wavelength is within the scope of the human eye safety band, etc. 2.94 mm Er: YAG laser has been widely used in medical field surgery, skin beauty, dental treatment. Advantages of Er:YAG Crystals: • High slope efficiency • Operate well at room ...
  • Good Wholesale Vendors  Kdp - GaSe Crystal – Dien

    Good Wholesale Vendors Kdp - GaSe Crystal – Dien

    Gallium Selenide (GaSe) non-linear optical single crystal, combining a large non-linear coefficient, a high damage threshold and a wide transparency range. It is a is very suitable material for SHG in the mid-IR. The frequency-doubling properties of GaSe were studied in the wavelength range between 6.0 µm and 12.0 µm. GaSe has been successfully used for efficient SHG of CO2 laser (up to 9% conversion); for SHG of pulsed CO, CO2 and chemical DF-laser (l = 2.36 µm) radiation; upconversion of CO...
  • PriceList for Ags2 - AgGaGeS4 Crystals – Dien

    PriceList for Ags2 - AgGaGeS4 Crystals – Dien

    The AgGaGeS4  crystal is one of the solid solution crystal with extremely tremendous potential among the increasingly developed new nonlinear crystals. It inherits a high nonlinear optical coefficient(d31=15pm/V), a wide transmission range(0.5-11.5um) and low absorption coefficient(0.05cm-1 at 1064nm). Such excellent properties are of enormous benefit to frequency-shifting near-infrared 1.064um Nd:YAG laser into the Mid-infreard wavwlengths of 4-11um. Besides, it has a better performance than...
  • High Quality for Middle Infrared Nonlinear Optical Crystal - Cr4 +: YAG Crystals – Dien

    High Quality for Middle Infrared Nonlinear Optical Crystal - Cr4 +: YAG Crystals – Dien

    Cr4+:YAG  is an ideal material for passive Q-switching of Nd:YAG and other Nd and Yb doped lasers in the wavelength range of 0.8 to 1.2um.It is superior stability and reliability, long service life and high damage threshold. Advantages of Cr4+:YAG • High chemical stability and reliability • Being easy to be operated • High damage threshold (>500MW/cm2) • As high power, solid state and compact passive Q-Switch • Long life time and good thermal conductivity Basic Properties: • Cr 4+ :YAG sho...
  • High definition 1064nm - LBO Crystal – Dien

    High definition 1064nm - LBO Crystal – Dien

    LBO (Lithium Triborate – LiB3O5) is now the most popularly used material for Second Harmonic Generation (SHG) of 1064nm high power lasers (as a substitute to KTP) and Sum Frequency Generation (SFG) of 1064nm laser source to achieve UV light at 355nm. LBO is phase matchable for the SHG and THG of Nd:YAG and Nd:YLF lasers, using either type I or type II interaction. For the SHG at room temperature, type I phase matching can be reached and has the maximum effective SHG coefficient in the p...
  • Special Design for Windows For Infrared Band - Polarizer Rotators – Dien

    Special Design for Windows For Infrared Band - Polarizer Rotators – Dien

    Polarization roators offer 45° to 90°rotation at a number of common laser wavelengths.The optical axis in apolarization rotator is perpendicular to the polished face.The result is that the orientation of in put linearly polarized light is rotated as it propagates through the device. Features: Wide Angle Acceptance Better Temperature Bandwidth Wide Wavelength Bandwidth AR Coated,R<0.2%