Fascination About KYW Crystal
Fascination About KYW Crystal
Blog Article
Making use of our promoting package, you can Screen your logo, even further beneath your products description, and these will been witnessed by lots of photonics professionals.
The comparison with glasses is suitable since the big obtain bandwidth lets e.g. tungstate femtosecond lasers and tunable lasers to contend with glass lasers.
The Yb:KYW crystal’s proficiency in light-weight absorption at close to 981 nm makes the crystal compatible for diode pumping. It is even more Increased by its outstanding effectiveness in this method, coupled with its low quantum defect.
Color-coded reflectivity of a Bragg mirror to be a perform of wavelength and angle with the incident beam.
By substituting yttrium with ytterbium in the crystal lattice of Yb:KYW a result of the identical measurements of these chemical aspects around one hundred% of Yb-doping could be obtained. This distinctive characteristic permits ytterbium to take the place of yttrium with virtually no disruption on the crystal’s lattice.
Adhesion Take a look at Compliant with MIL-C-675C armed forces requirements, an adhesion test included applying a tape that fulfills LT-90 specs onto the lens film layer. The tape was affixed totally and after that removed vertically. This method was executed three times, resulting in no blistering or peeling.
PDF Yb:KGW and Yb:KYW crystals have wide emission bandwidths and are utilized as lasing resources to deliver ultrashort (~ a hundred-two hundred fs) high electricity pulses. Immediate pump of Yb:KGW/KYW crystals with laser diodes functioning at 981 nm supports compact laser units.
A large brightnessQ-switched oscillator and regenerative amplifier determined by a dual-crystal Yb:KGW laser
For tungstates, the ytterbium doping focus can be quite significant without the need of significant quenching as the changed ions have an exceedingly identical ion radius, as well as inter-ion distance is comparatively huge.
... Not simply the placement of crystal inside the cavity but additionally the amplification axis of crystal has an effect on the laser Procedure significantly, as the absorption and emission cross sections of the crystal are really diverse in accordance with the orientation on the crystal.
The thermal conductivity of typical double tungstates is in the get to three–4 W/(K m) �?which isn't undesirable when compared with other laser crystals (Despite the fact that many moments below for YAG), and reasonably huge as opposed Along with the thermal conductivity of typical Eyeglasses.
This tandem of attributes has significantly-reaching implications, specifically in the get more info development of compact but powerfull lasers.
Yb:KYW crystal (Yb-doped potassium yttrium tungstate) in comparison with its counterpart Yb:KGW, can be a extraordinary materials that plays a very important purpose in laser technologies. Its Principal function is usually to produce ultrashort pulses of sunshine, spanning just some hundred femtoseconds.
To ensure we preserve this Web page Safe and sound, please is it possible to affirm you are a human by ticking the box underneath. For anyone who is unable to complete the above ask for remember to Make contact with us utilizing the under url, giving a screenshot within your practical experience.