Nanjing Crylink Photonics Co.,Ltd
| Packaging Details | Carton |
| Delivery Time | 3-4 weeks |
| Payment Terms | TT |
| Supply Ability | 100 pieces /month |
| Name | Tm:YLF |
| Concentration Tolerance (atm%) | 2-4 at.% |
| Lattice Constants | 4~5 |
| Orientation | a-cut, other orientations also available |
| Parallelism | <10” |
| Perpendicularity | <5” |
| Place of Origin | China |
| Brand Name | CRYLINK |
| Certification | Iso9001 |
| Model Number | CRYLINK-Tm YLF Laser Crystal |
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Product Specification
| Packaging Details | Carton | Delivery Time | 3-4 weeks |
| Payment Terms | TT | Supply Ability | 100 pieces /month |
| Name | Tm:YLF | Concentration Tolerance (atm%) | 2-4 at.% |
| Lattice Constants | 4~5 | Orientation | a-cut, other orientations also available |
| Parallelism | <10” | Perpendicularity | <5” |
| Place of Origin | China | Brand Name | CRYLINK |
| Certification | Iso9001 | Model Number | CRYLINK-Tm YLF Laser Crystal |
| High Light | laser material ，titanium doped sapphire | ||
Two-micron Tm3+ lasers are of interest for many applications in the scientific, defence, and medical fields. Thulium readily substitutes into many crystal hosts that are suitable for high-average-power laser systems and it has an absorption band at ~0.8 m allowing excitation with commercially available high power laser diodes. Thulium doped yttrium fluoride lithium crystals have low nonlinear refractive index and thermo optic constant , which are very suitable for the application in the fields of scientific research, production, education and other optoelectronic fields. The crystal is a negative uniaxial crystal with a negative refractive index temperature coefficient, which can offset some thermal distortion and thus has high beam quality output. The pump wavelength is 792 nm, and the linear polarized laser with wavelength of 1900nm outputs at in the direction of a axis. outputting light from c axis is non-linear polarized. High power laser output can be obtained by selecting proper crystal size and doping concentration.
| Concentration Tolerance (atm%) | 2-4 at.% |
| Lattice Constants | 4~5 |
| Orientation | a-cut, other orientations also available |
| Parallelism | <10” |
| Perpendicularity | <5” |
| Surface Quality | 10-5 scratch & dig |
| Wavefront Distortion | /8 @ 633nm |
| Surface Flatness | /10 @ 633nm |
| Clear Aperture | 95% |
| Length Tolerance | ±0.1 mm |
| Face Dimensions Tolerance | +0/-0,1 mm |
| Protective Chamfers | <0,1 mm at 45 |
| Damage Threshold | over 15J/cm2 TEM00, 10ns, 10Hz |
| Crystal Structure | Tetragonal |
| Lattice Constants | a=5.16; c=10.85 |
| Density | 3.99 g/cm |
| Melting Point | 819℃ |
| Thermal Conductivity | 6 Wm-1K-1 |
| Thermal Optical Coefficient(dn/dT) | = 4.3 x 10-6 x °K-1; = 2.0 x 10-6 x °K-1 |
| Thermal Expansion /(10-6K-1@25°C ) | 10.1×10-6 (//c) K-1, 14.3×10-6((//a) K-1 |
| Hardness (Mohs) | 5 |
| Shear Modulus /Gpa | 85 |
| Specific Heat | 0.79 J/gK |
| Poisson Ratio | 0.3 |
| Laser Transition | 3F43H6 |
| Laser Wavelength | :1880 nm; :1908 nm |
| Absorption Cross-section at Peak | 0.55×10-20 cm2 |
| Absorption Bandwidth at Peak Wavelength | 16 nm |
| Absorption Peak Wavelength | 792 nm |
| Lifetime of 3F4 Thulium Energy Level | 16 ms |
| Quantum Efficiency | 2 |
| Non-linear Index n2 | 0.6 x 10-13 |
| Optical Quality | < 0.3 x 10-5 |
| Refractive Index @1064 nm | no=1.448, ne=1.470 |
Company Details
Business Type:
Manufacturer
Year Established:
2014
Employee Number:
90~100
Ecer Certification：
Active Member
Crylink is a manufacturer and supplier of Single Crystal Materials and optical components used in lasers, imaging and other optical areas. Crylink is one of the high tech company of Nanjing Institute of Advance Laser Technology(NIALT), which is the only one industrialization base of Shanghai Institu... Crylink is a manufacturer and supplier of Single Crystal Materials and optical components used in lasers, imaging and other optical areas. Crylink is one of the high tech company of Nanjing Institute of Advance Laser Technology(NIALT), which is the only one industrialization base of Shanghai Institu...
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