Cheapest Factory Yag 1064 - Co:Spinel Crystals – Dien


Product Detail

Related Video

Feedback (2)

We're committed to providing easy,time-saving and money-saving one-stop purchasing service of consumer for Aggase2 Crystals, Germanium Lenses, Zgp Or Zngep2, We believe in quality over quantity. Before export of the hair there is strict quality control check during treatment as per international quality standards.
Cheapest Factory Yag 1064 - Co:Spinel Crystals – Dien Detail:

Passive Q-switches or saturable absorbers generate high power laser pulses without the use of electro-optic Q-switches, thereby reducing the package size and eliminating a high voltage power supply. Co2+:MgAl2O4 is a relatively new material for passive Q-switching in lasers emitting from 1.2 to 1.6μm, in particular, for eye-safe 1.54μm Er:glass laser, but also works at 1.44μm and 1.34μm laser wavelengths. Spinel is a hard, stable crystal that polishes well. Cobalt substitutes readily for magnesium in the Spinel host without the need for additional charge compensation ions. High absorption cross section (3.5×10-19 cm2) permits Q-switching of Er:glass laser without intracavity focusing both with flash-lamp and diode laser pumping. Negligible excited-state absorption results in high contrast ratio of Q-switch, i.e. the ratio of initial (small signal) to saturated absorption is higher than 10.


Features

•  Suitable for 1540 nm eye-safe lasers
•  High absorption section
•  Negligible excited state absorption
•  High optical quality
•  Uniformly distributed Co


Applications

•  Eye-safe 1540 nm Er:glass laser
•  1440 nm laser
•  1340 nm laser
•  Eye-safe laser range finder


Basic Properties

Chemical formula Co2+:MgAl2O4
Crystal structure Cubic
Lattice parameters 8.07Å
Density 3.62 g/cm3
Melting Point 2105°C
Refractive Index n=1.6948 @1.54 µm
Thermal Conductivity /(W·cm-1·K-1@25°C) 0.033W
Specific Heat/ (J·g-1·K-1) 1.046
Thermal Expansion /(10-6 /°C@25°C ) 5.9
Hardness (Mohs) 8.2
Extinction Ratio 25dB
Orientation [100] or [111] < ±0.5°
Optical density 0.1-0.9
Damage Threshold >500 MW/cm2
Doping concentration of Co2+ 0.01-0.3 atm%
Absorption coefficient 0 ~ 7 cm-1
Working wavelength 1200 – 1600 nm
Coatings AR/AR@1540,R<0.2%; AR/AR@1340,R<0.2%


Technical Parameters

Orientation Tolerence < 0.5°
Thickness/Diameter Tolerance ±0.05 mm
Surface Flatness <λ/8@632 nm
Wavefront Distortion <λ/4@632 nm
Surface Quality 10/5
Parallel 10〞
Perpendicular
Clear Aperture >90%
Chamfer <0.1×45°
Maximum dimensions Dia(3-15)×(3-50)mm

Product detail pictures:

Cheapest Factory Yag 1064 - Co:Spinel Crystals – Dien detail pictures

Cheapest Factory Yag 1064 - Co:Spinel Crystals – Dien detail pictures


Related Product Guide:

We attempt for excellence, company the customers", hopes to be the top cooperation team and dominator company for personnel, suppliers and customers, realizes price share and continual marketing for Cheapest Factory Yag 1064 - Co:Spinel Crystals – Dien , The product will supply to all over the world, such as: Puerto Rico, Florence, Madrid, During in 11 years, We've participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
5 Stars By Jason from Jamaica - 2018.08.12 12:27
The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
5 Stars By David from Mexico - 2018.06.19 10:42