Announcements

CRYSTECH, Inc. has promoted these products / services:

CRYSTECH, Inc. - Alexandrite rod Excellent Laser Crystals for Laser

Applications

  • Laser Medical Devices for Long Pulse , Q-switch or Picosecond 755nm Lasers
  • Dermatology
  • Lithotripsy
  • Spectroscopy
  • Atmospheric lidar etc.
(read more)
CRYSTECH, Inc. - Nd:YVO4(Nd doped Yttrium vanadate)

CRYSTECH offers: ● Various doping concentration from 0.1% to 3% ● Doping concentration tolerance: ±0.05%(atm%<1%), ±0.1%(atm%≥1%) ● With quick delivery ● With competitive price (read more)

CRYSTECH, Inc. - Bismuth Borate (BIBO) Optical Crystal

Bismuth Borate (BiB3O6 or BIBO) crystal is a nonlinear optical crystal with large effective nonlinear coefficient (about 9 times higher than KDP, 3.5-4 times LBO, 1.5-2 times BBO and 1.2 times KTP, respectively), high damage threshold and non-hydroscopic. (read more)

CRYSTECH, Inc. - Thin film polarizer

ADVANTAGE: ● Provide linear polarization of laser radiaton ● Rs/Tp:>99.8/95.0 % for standard thin film polarizers or Rs/Tp:>99.8/98.0 % for high transmittance thin film laser polarizers ● High damage threshold reaching 10 J/cm2 ● High Extinction ratio —— 1000:1 and 500:1 ● Wide working temperature (-40℃—— +60℃) (read more)

CRYSTECH, Inc. - Mirrors

* Material:BK7 ,Fused Silica
* Clear Aperture:>85%
* Flatness:l/10 @632.8 nm
* Parallelism:<30'
* Surface Quality:20-10
* Dimension Tolerance:±0.2mm
* Coating:AR,HR,PR Coating
* Bevel:0.25 mmx45° (read more)

CRYSTECH, Inc. - MLA Handpiece

Size: Φ31.5X176.5mm

Working wavelength: 1064&532nm or 755nm

Max input beam size: Φ12mm

Focal Length: 40mm

Spot Size: about Φ0.5mm

Threaded interface: M22X1.5,Length:8mm (read more)

CRYSTECH, Inc. - DOE Handpiece

Size: Φ31.5X176.5mm

Working wavelength: 1064nm or 532nm

Input beam size: Φ12mm

Output beam size: 10X10mm

Focal Length: 48mm

Threaded interface: M22X1.5,Length:8mm (read more)

CRYSTECH, Inc. - Laser Optics for 1064 & 532nm

APPLICATION: Solid-state laser systems for 1064&532nm e.g.: Rear mirrors(0°or 45°), In-put Mirrors, Out-put couplers, Beamsplitters,Windows, Lenses, etc. Medical Laser system Industrial Q-Switch Laser system (read more)

CRYSTECH, Inc. - (KTiOAsO4, or KTA) crystal

APPLICATION: ● Optical Parametric Oscillation (OPO) ● Frequency Doubling (SHG @1083nm-3789nm) ● Sum and Difference Frequency Generation (SFG)/(DFG) ● Electro-Optical Q-switch and modulation for Optical waveguides (read more)

CRYSTECH, Inc. - GTR-KTP crystals

APPLICATION: ● SHG in CW and high average power for green outputs; ● E-O modulators, optical switches; ● Optical waveguides for integrated NLO and E-O devices. (read more)

CRYSTECH, Inc. - BBO(Beta-Barium Borate or -BaB2O4)optical crystal

Main Applications: ● SHG, THG, 4HG, 5HG of Nd lasers ● SHG, THG, 4HG of Ti:Al2O3 and Alexandrite lasers ● SHG, THG and Frequency-mixing of Dye lasers ● SHG of Argon ion, Cu-vapor and Ruby lasers ● OPA and OPO ● Electro-Optical application (Pockels Cell) ● SHG and SFG (read more)

CRYSTECH, Inc. - Windows

Windows are used to isolate different physical environments while allowing light to pass. When selecting windows you should consider materials, transmission, scattering, wavefront distortion, parallelism and resistance to certain environment. (read more)

CRYSTECH, Inc. - Optics--Cell Mirror

Applications:•High power Q-switch laser system

Working wavelength 1064nm,755nm,etc.

Meterial BK7

Standard Curvature R=-2000,-2500,-3000,-4000mm (read more)

CRYSTECH, Inc. - RTP Q-Switch(Rubidium Titanyle Phosphate–RbTiOPO4)

RTP (Rubidium Titanyle Phosphate – RbTiOPO4) is an isomorph of KTP crystal which is used in nonlinear and Electro Optical applications. (read more)

CRYSTECH, Inc. - Laser Optics Windows Mirrors Lenses...

CRYSTECH provides one-stop service for laser optical components.We have a wide variety of products.The advantages of our product are : High quality, Fast delivery, Competitive price... (read more)

CRYSTECH, Inc. - Fractional Handpiece_(MLA & DOE)

MLA Handpiece

  • Size: Φ31.5X176.5mm
  • Working wavelength: 1064&532nm or 755nm
  • Max input beam size: Φ12mm
  • Focal Length: 40mm
  • Spot Size: about Φ0.5mm
  • Threaded interface: M22X1.5,Length:8mm
(read more)
CRYSTECH, Inc. -  KTP Crystal For SHG

Applications:Second Harmonic Generations(SHG)

Coating:AR1064&532 (read more)

CRYSTECH, Inc. - QD08H--KD*P Pockels Cell

QD08H, CA:8mm, Size:φ19x28mm, Voltage Extinction Ratio:>2000:1(CP) >1500:1(PP), Capacitance<6pF, Insertion Loss<2%, Quarter-wave voltage~3400V, Damage threshold(LIDT)@1064nm:10J/cm2. (read more)

CRYSTECH, Inc. - Dye Laser Handpiece(DLHP)

Product type updates are ongoing, please email us for more details.Our email address is:sales@crystech.com ,Thanks. (read more)

CRYSTECH, Inc. - Laser Optics for 2100nm

APPLICATION: 2100nm laser medical device(CTH:YAG) e.g.: Rear mirrors(0°or 45°), In-put Mirrors, Out-put couplers, Beamsplitters, Windows, Lenses, etc. (read more)

CRYSTECH, Inc. -  KTP Crystal For OPO

Applitions:Optical Parametric Oscillation(OPO)

Coating:AR1570&1064,HR1570,HT1064|HR1064,PR1570 (read more)

CRYSTECH, Inc. - Laser Crystal -- Nd:YAG

Neodymium-doped Yttrium-Aluminum Garnet (Nd:YAG) crystal is the best of the rare earth garnet materials that are characterized by four-level system which permits low threshold operation both in pulsed and CW mode. (read more)

CRYSTECH, Inc. - Bonded Crystal--YVO4+Nd:YVO4

Size&tolerance W(+/-0.1)*H(+/-0.1)*L(+0.5/-0.1)mm Parallelism ≤10″

Tolerance of orientation +/-0.25° TWD λ/8@633nm

Surface quality 20/10 Bevel ≤0.2mmx45

Perpendicular ≤10’ Chips ≤0.1mm

Flatness λ/10@633nm CA ≥90%

Coating C1--- AR@1064(R<0.2%)&808(R<0.5%)

Damage threshold 500... (read more)

CRYSTECH, Inc. - Ceramic-reflector

Material Ceramic

Reflectivity >97%

Applications

● Flash lamp pumped laser system (read more)

CRYSTECH, Inc. - Diffusion Bonded Crystal

The materials for our products currently include: YVO4+Nd:YVO4,YVO4+Nd:YVO4+YVO4 YAG+Nd:YAG, YAG+Nd:YAG+YAG, Nd:YAG+Cr:YAG and so on. (read more)

CRYSTECH, Inc. - Potassium Titanyl Phosphate (KTP) Optical CrystalS

CRYSTECH -- The Largest KTP Manufacturer In the World.

Potassium Titanyl Phosphate (KTiOPO3 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 to generate 532nm laser. (read more)

CRYSTECH, Inc. - Bonded Crystal--YVO4+Nd:YVO4+YVO4

Size&tolerance W(+/-0.1)*H(+/-0.1)*L(+0.5/-0.1)mm Parallelism ≤10″

Tolerance of orientation +/-0.25° TWD λ/8@633nm

Surface quality 20/10 Bevel ≤0.2mmx45

Perpendicular ≤10’ Chips ≤0.1mm

Flatness λ/10@633nm CA ≥90%

Coating C1--- AR@1064(R<0.2%)&808(R<0.5%)

Damage threshold 500... (read more)

CRYSTECH, Inc. - LiNbO3 and MgO:LiNbO3

Applications:

• Q-switch

• Phase Modulation

Advantages:• Large Electro-optic coefficients

• Large aperture available (read more)

CRYSTECH, Inc. - Cr:YAG

Applications:• Passive Q-switch

Advantages:

• High power laser pulses without electro-optic Q-switches

• High damage threshold (read more)

CRYSTECH, Inc. - Waveplates (retardation plates or phase shifters)

Waveplates (retardation plates or phase shifters) are made from materials which exhibit birefringence. The velocities of the extraordinary and ordinary rays through the birefringent materials vary inversely with their refractive indices. (read more)

CRYSTECH, Inc. - KD*P Pockels Cell

KD*P (Potassium Dideuterium Phosphate) is the most widely used material for electro-optical applications due to its excellent E-O properties. An electro-optic material such as KD*P can alter the polarization state of light passing through it, when an applied voltage induces birefringence change in the crystal. (read more)