Facts About KYW Crystal Revealed
Facts About KYW Crystal Revealed
Blog Article
Utilizing our advertising package deal, you could display your emblem, additional underneath your product or service description, and these will been seen by quite a few photonics industry experts.
It is a preview of membership written content, log in through an establishment to check obtain. Access this post
We present a twin-crystal Yb:KGW laserthat iscapable to function for a Q-switched oscillator with output electric power around 24 W and pulse duration of 20 ns,or being a regenerative amplifier with output power as much as 21 W and pulse period under two hundred fs after compression of chirped pulses. The two lasers have great beam quality with beam parameter M2
When you are seeking to accessibility This web site applying an anonymous Private/Proxy community, remember to disable that and try accessing web page all over again.
This paper describes a femtosecond laser regenerative amplifier based on two Yb:KYW crystals with direct longitudinal pumping by potent linear arrays of semiconductor injection lasers acquiring fiber output. To stop spectral narrowing in the course of amplification along with the corresponding lengthening with the amplified pulse when it really is compressed, a combination of two Yb:KYW crystals were being employed, with the spectral maxima in the amplification shifted relative to each other and with spectral profiling of your amplified radiation.
Right after air drying and subsequent cleansing which has a cotton cloth soaked in Liquor, the movie surface showed no indications of peeling or scratches.
FIG. 1. Optical layout of a laser with direct pumping with the radiation of semiconductor injection lasers. LD is definitely an IPG Photonics laser diode with fiber output
5 mm besides the center with the beam caustic. As a way to Look at the manner matching simulation, we carried out the experiment with Ng-Slice crystal oscillator, which was created Beforehand and in a more info identical issue with simulation [11]. As proven in Determine 3(b) with purple dots and line, the CW output power is highly depending on the position of laser crystal along with the experimental result coincides properly with simulation final result. As being a Observe, multimode Procedure occurred in experiment once the dimensions of the pump beam is greater than TEM00 cavity method and it results in greater CW output electricity during the displacement region beneath 3.5 mm.
For tungstates, the ytterbium doping focus can be extremely higher without important quenching since the replaced ions have an exceptionally related ion radius, and the inter-ion distance is fairly massive.
... Not just the position of crystal in the cavity but in addition the amplification axis of crystal influences the laser operation greatly, since the absorption and emission cross sections of the crystal are rather diverse according to the orientation on the crystal.
The thermal conductivity of popular double tungstates is of the buy to three–4 W/(K m) �?which is not undesirable compared with other laser crystals (While a number of instances a lot less than for YAG), and quite large when compared with the thermal conductivity of normal glasses.
There are no merchandise within your cart. Incorporate items in your cart and ask for an official estimate or purchase on the web Subtotal
EKSMA Optics uses cookies to provde the ideal purchasing encounter. For those who keep on to make use of our services, We are going to presume that you comply with the use of these kinds of cookies.
In this article it is possible to post issues and remarks. As far as they get acknowledged with the author, they can surface previously mentioned this paragraph together with the author’s remedy. The writer will make a decision on acceptance depending on specific criteria. Fundamentally, The difficulty should be of adequately wide desire.