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Page 8 - Laser Crystals

Co Spinel Passive Q-Switch Crystal
Nanjing Metalaser Photonics Co.,Ltd
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Co Spinel Passive Q-Switch Crystal
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Co spinel——saturable absorbers for the passive Q-switching of solid-state lasers operating at eye-safe wavelength of 1.5 μm Cobalt-doped magnesium aluminate spinel (Co:MgAl2O4) allow the generation of short nanosecond pulse with high peak power around the eye-safe wavelength of 1.5um,perfect for telemetry ...

Specifications
Type Of Crystal: TeO2
Crystal Diameter: 6 mm
Crystal Length: 6 mm
AR Coating: Both sides
Chemical Formula: Co2+:MgAl2O4
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Data Sheet
Er Glass (Er,Yb:Glass)
Nanjing Metalaser Photonics Co.,Ltd
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Er Glass (Er,Yb:Glass)
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Er3+ emission transition occurs within this wavelength range corresponding to the 4I13/2 →4I15/2 . However, Er3+absorption itself is too weak to allow direct pumping and so, energy transfers are required. The most efficient ones are given by Yb3+ ions under absorption from ...

Specifications
Type Of Crystal: TeO2
Crystal Diameter: 10 mm
Crystal Length: 8.2 mm
AR Coating: One side
Cross Section For Stimulated Emission : 0.8 (10-20cm2)
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Data Sheet
Nd:YVO4 Laser Crystal
Nanjing Metalaser Photonics Co.,Ltd
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Nd:YVO4 Laser Crystal
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Nd-doped YVO4 crystal is an excellent laser crystal for making the diode-pumped solid lasers. The main and greatest advantages of Nd: YVO4 are high absorption coefficient, big stimulated emission cross-section and wide absorption band, the absorption peak is about 808 nm. Because of these advantages, small crystal can be ...

Specifications
Type Of Crystal: Nd:Ce:YAG
Crystal Diameter: 3 mm
Crystal Length: 8 mm
AR Coating: One side
Materials: Nd: YVO4
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Data Sheet
Yb:YAG Laser Crystal
Nanjing Metalaser Photonics Co.,Ltd
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Yb:YAG Laser Crystal
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Yb: YAG is a laser crystal which is doped with trivalent ytterbium ions in yttrium aluminum garnet crystal and can emits 1030 nm near-infrared laser. Yb: YAG crystal has characters of high quantum efficiency, no excited state absorption and up-conversion, high concentration tolerance, long fluorescence lifetime, wide absorption band ...

Specifications
Type Of Crystal: Er:YAG
Crystal Diameter: 1.5 mm
Crystal Length: 10 mm
AR Coating: One side
Materials: Yb:YAG
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Data Sheet
Yb:CaF2 Laser Crystal
Nanjing Metalaser Photonics Co.,Ltd
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Yb:CaF2 Laser Crystal
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Yb: CaF2 is a new laser crystal which is formed by doping Yb into CaF2. The main emission peak are reported to be at 1033 nm and 1050 nm with the emission linewidth of 70 nm. Because of the absence of undesired loss transitions such as up-conversion, excited state-absorption and concentration quenching, their low quantum defect, ...

Specifications
Type Of Crystal: TeO2
Crystal Diameter: 6 mm
Crystal Length: 20 mm
AR Coating: One side
Concentration Tolerance (atm%): 0.5 mol % ~ 30 mol %
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Data Sheet
Yb CALGO Laser Crystal
Nanjing Metalaser Photonics Co.,Ltd
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Yb CALGO Laser Crystal
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Yb:CaGdAlO4 (Yb:CALGO)- Yb doped crystals for high power and ultrashort(femtosecond) lasers Yb-doped CaGdAlO4 crystal (Yb:CALGO) is now recognized to exhibit outstanding properties for the production of high-power and ultra-short laser pulses. It has the broad and smooth emission bandwidth to generate very short pulses ...

Specifications
Type Of Crystal: TeO2
Crystal Diameter: 5 mm
Crystal Length: 15 mm
AR Coating: One side
Data Sheet
Cr,Tm,Ho:YAG Laser Crystal
Nanjing Metalaser Photonics Co.,Ltd
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Cr,Tm,Ho:YAG Laser Crystal
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Cr, Tm, Ho: YAG is high efficient laser crystal pumped by Xenon lamp or diode with wavelength of 2.1μm. the pump source main originates from the flashlamp energy absorbed by Cr3+, Ho3+ is working ion and Tm3+ acts as intermediary to transfer energy. 2.1 μm laser wave can be absorbed by water very well, transmits ...

Specifications
Type Of Crystal: Yb:KGW
Crystal Diameter: 6 mm
Crystal Length: 50 mm
AR Coating: One side
Data Sheet
Er:YAG Laser Crystal
Nanjing Metalaser Photonics Co.,Ltd
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Er:YAG Laser Crystal
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Er YAG laser Crystal—50% Erbium doped in YAG which can stimulate 2940nm laser used in medical and dentistry Erbium doped Yttrium Aluminum Garnet (Er:Y3Al5O12 or Er:YAG) combine various output wavelength with the superior thermal and optical properties of YAG. It is an excellent laser crystal which lasers at 2.94μm. This ...

Specifications
Type Of Crystal: Ho:Cr:Tm:YAG
Crystal Diameter: 3 mm
Crystal Length: 50 mm
AR Coating: One side
Data Sheet
Ti Sapphire Laser Crystal
Nanjing Metalaser Photonics Co.,Ltd
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Ti Sapphire Laser Crystal
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Titanium-doped sapphire (Ti3+:sapphire) as an optically pumped, solid-state laser crystal is widely used in wavelength tunable laser which tunable range is 650-1100nm, and peaking at 800nm, it is one of the widest wavelength tunable laser crystal. The upper-state lifetime of Ti:sapphire is short to 3.2ms, because of high saturation ...

Specifications
Type Of Crystal: Yb:YAG
Crystal Diameter: 6 mm
Crystal Length: 14 mm
AR Coating: One side
Materials: Ti3+:Al2O3
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Data Sheet
Co:Spinel (Co:MgAl2O4) Passive Q-switch Crystals
Nanjing Metalaser Photonics Co.,Ltd.
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Co:Spinel (Co:MgAl2O4) Passive Q-switch Crystals
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Co2+:MgAl2O4 (or Co:Spinel) is a relatively new material for saturable absorber passive Q-switching in lasers emitting from 1.2 to 1.6 microns, in particular, for eye-safe 1.54 μm Er:glass laser.High absorption cross section of 3.5 x 10-19 cm2 permits Q-switching of Er:glass laser.High absorption cross section of 3.5 x 10-19 cm2 ...

Specifications
Type Of Crystal: TeO2
Crystal Diameter: 3-6 mm
Crystal Length: 1±0.5 mm
AR Coating: Both sides
Initial Transmission T=30~97% : AR/AR@1540nm standard size and customized size 100
Data Sheet
CASTECH--TSAG Crystals
CASTECH Inc.
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CASTECH--TSAG Crystals
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TSAG is a key isolator material for next generation fiber laser. As an ideal magneto-optic crystal in visible and infrared regions, TSAG has the advantages of high Verdet constant, excellent thermal and mechanical properties.

Specifications
Type Of Crystal: TSAG
Crystal Diameter: 5 mm
Crystal Length: 5 mm
AR Coating: One side, Both sides
Transmittance Range(bulk/uncoated): 400-1600nm
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Data Sheet
CASTECH--TGG Crystals
CASTECH Inc.
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CASTECH--TGG Crystals
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TGG is an excellent magneto-optical crystal used in various Faraday devices (Rotator and Isolator) in the range of 400nm-1100nm, excluding 475-500nm

Specifications
Type Of Crystal: TGG
Crystal Diameter: 5 mm
Crystal Length: 5 mm
AR Coating: One side, Both sides
Growth Method : Czochralski
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Data Sheet
CASTECH--YVO4 Crystals
CASTECH Inc.
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CASTECH--YVO4 Crystals
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The Yttrium Orthovanadate (YVO4) is a positive uniaxial crystal grown with Czochralski method. It has good temperature stability and physical and mechanical properties. It is ideal for optical polarizing components because of its wide transparency range and large birefringence. It is an excellent synthetic substitute for Calcite ...

Specifications
Type Of Crystal: YVO4
Crystal Diameter: 35 mm
Crystal Length: 50 mm
AR Coating: One side, Both sides
Transparency Range: High transmittance from 0.4 to 5μm
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Data Sheet
CASTECH--Er,Cr:YSGG Crystals
CASTECH Inc.
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CASTECH--Er,Cr:YSGG Crystals
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Er,Cr:YSGG (Erbium，Chromium doped Yttrium Scandium Gallium Garnet) provides an efficient laser crystal for generating 2800nm light in an important water absorption band. It becomes one of the most promising laser crystals recently owing to its high conversion efficiency，stable chemical properties，long fluorescent lifetime. Now ...

Specifications
Type Of Crystal: Ho:Cr:Tm:YAG, TeO2
Crystal Diameter: 10 mm
Crystal Length: 20 mm
AR Coating: One side, Both sides
Crystal Structure: Cubic，Garnet
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Data Sheet
CASTECH--Nd:YVO4 Crystals
CASTECH Inc.
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CASTECH--Nd:YVO4 Crystals
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Nd:YVO4 is the most efficient laser host crystal for diode pumping among the current commercial laser crystals, especially, for low to middle power density. This is mainly for its absorption and emission features surpassing Nd:YAG.

Specifications
Type Of Crystal: Nd:Ce:YAG
Crystal Diameter: 35 mm
Crystal Length: 50 mm
AR Coating: One side, Both sides
Lasing Wavelength: 1064nm，1342nm
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Data Sheet
laser crystal--Ho:YAG
DIEN TECH
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laser crystal--Ho:YAG
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Ho:YAG Ho3+ ions doped into insulating laser crystals have exhibited 14 inter-manifold laser channels, operating in temporal modes from CW to mode-locked . Ho:YAG is commonly used as an efficient means to generate 2.1-μm laser emission from the 5I7- 5I8 transition, for applications such as laser remote ...

Specifications
Type Of Crystal: TeO2
Crystal Diameter: 10 mm
Crystal Length: 100 mm
AR Coating: Both sides
Data Sheet
Laser Glass - Er:Glass
DIEN TECH
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Laser Glass - Er:Glass
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Erbium and ytterbium co-doped phosphate glass has a broad application because of the excellent properties. Mostly, it is the best glass material for 1.54μm laser due to its eye safe wavelength of 1540 nm and high transmission through atmosphere. It\'s also suitable for medical applications where the need for eye protection ...

Specifications
Type Of Crystal: Ho:Cr:Tm:YAG, TeO2
Crystal Diameter: 2.5 mm
Crystal Length: 2.5 mm
AR Coating: Both sides
Data Sheet
Laser crystal - Nd:YAG & Nd,Cr:YAG
DIEN TECH
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Laser crystal - Nd:YAG & Nd,Cr:YAG
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Nd: YAG crystal rod is used in Laser marking machine and other laser equipment. It is the only solid substances that can work continuously at room temperature, and is the most excellent performance laser crystal. Also, the YAG (yttrium aluminium garnet) laser can be doped with chromium and neodymium in order to enhance the ...

Specifications
Type Of Crystal: Nd:YAG
Crystal Diameter: 40 mm
Crystal Length: 150 mm
AR Coating: Both sides
Data Sheet
Laser Crystal - Er:YAG
DIEN TECH
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Laser Crystal - Er:YAG
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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: ...

Specifications
Type Of Crystal: Ho:Cr:Tm:YAG
Crystal Diameter: 7 mm
Crystal Length: 100 mm
AR Coating: Both sides
Data Sheet
Laser Crystal - Er:YSGG & Er Cr:YSGG
DIEN TECH
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Laser Crystal - Er:YSGG & Er Cr:YSGG
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Cr:Er:YSGG (Erbium，Chromium doped Yttrium Scandium Gallium Garnet) provides an efficient laser crystal for generating 2800nm light in an important water absorption band. It becomes one of the most promising laser crystals recently owing to its high conversion efficiency，stable chemical properties，long fluorescent lifetime. Now ...

Specifications
Type Of Crystal: TeO2
Crystal Diameter: 15 mm
Crystal Length: 100 mm
AR Coating: Both sides
Data Sheet
Laser Crystal - CTH:YAG
DIEN TECH
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Laser Crystal - CTH:YAG
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Ho,Cr,Tm:YAG -yttrium aluminium garnet laser crystals doped with chromium,thulium and holmium ions to provide lasing at 2.13 microns are finding more and more applications,especially in the medical industry.The inherent advantage of the crystal crystal is that it employs YAG as the host. YAG’s physical,thermal and optical ...

Specifications
Type Of Crystal: Yb:KGW
Crystal Diameter: 10 mm
Crystal Length: 100 mm
AR Coating: Both sides
Data Sheet
Magneto-Optical Crystal - TGG
DIEN TECH
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Magneto-Optical Crystal - TGG
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TGG is an excellent magneto-optical crystal used in various Faraday devices (Rotator and Isolator) in the range of 400nm-1100nm, excluding 475-500nm. Optical isolator devices make use of the non-reciprocal Faraday effect in TGG. The Faraday effect is the rotation of the plane of polarization of a light beam as it is transmitted ...

Specifications
Type Of Crystal: TGG
Crystal Diameter: 2.8-100 mm
Crystal Length: 100 mm
AR Coating: Both sides
Data Sheet
IPL Light Guide
Nanjing Co-Energy Optical Crystal Co.,Ltd.
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IPL Light Guide
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Model NO.: Custom-madeThickness Range: 2mm-5mmType: IPL Light GuidesMaterial: Glass,sapphireShape: CustomizedCustomized: CustomizedTrademark: COESpecification: Custom-MadeHS Code: 9001909090Usage: OpticalColor: BluePrinciple: Selective Absorption FilterAngle of incidence: 45°Certification: RoHS, ISO48*46*3: mmTransport Package: ...

Specifications
Type Of Crystal: Yb:YAG
Crystal Diameter: 1-250 mm
Crystal Length: 1-250 mm
AR Coating: Both sides
Thickness Range: 2-5mm
...
Data Sheet
Bojen Optics CaF2 Crystal
BoJen Optics, Inc.
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Bojen Optics CaF2 Crystal
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Calcium fluoride window is transparent over an extremely wide range of wavelength 0.13-10um, it has widespread IR application as spectroscopic windows, especially pure grades of Calcium Fluoride fid useful application in the UV and as UV Excimer laser windows.

Specifications
Type Of Crystal: CaF2
Crystal Diameter: -- mm
Crystal Length: -- mm
AR Coating: Both sides
Data Sheet
Bojen Optics Cr-YAG Crystal
BoJen Optics, Inc.
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Bojen Optics Cr-YAG Crystal
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Cr4+:YAG provides a large absorption cross section in the 0.9-1.2 micrometer spectral region, which makes it an attractive choice as a passive Q-switch for Nd-doped lasers. The resulting devices are solid-state, compact and low-cost. Cr:YAG has high damage threshold, good thermal conductivity, good chemical stability, ...

Specifications
Type Of Crystal: Cr:YAG
Crystal Diameter: -- mm
Crystal Length: -- mm
AR Coating: Both sides
Data Sheet