HgGa2S4 Crystal Options
HgGa2S4 Crystal Options
Blog Article
and operating circumstances for the sensible structure of substantial electric power femtosecond optical parametric oscillators with excitation
We report over a femtosecond optical parametric oscillator (OPO) for your deep-infrared (deep-IR) dependant on the Kerr-lens-method-locked Ti:sapphire laser since the pump supply. By deploying a novel cascaded intracavity arrangement, comprising a femtosecond OPO based upon the nonlinear crystal, CdSiP 2 , synchronously pumped internal to a MgO:PPLN femtosecond OPO, we have generated broadly tunable radiation across 5958�?117 nm utilizing quick static cavity hold off tuning, having a optimum ability of 64 μW at 6791 nm, limited with the absorption in mirror substrates along with polarization-dependent intracavity losses.
Make contact with us if you want assist accessing this written content Understand institutional subscriptions Experimental Details This web site is often a preview of subscription content material
By employing intracavity dispersion Regulate, around-rework-constrained signal pulses of �?a hundred fs length with smooth one-peak spectrum are realized at 1264 nm, akin to an idler wavelength at 6440 nm. To the most effective of our awareness, this is The 1st time these kinds of useful idler powers inside the deep-IR have already been produced from a dispersion-compensated CSP femtosecond OPO at sub-100 MHz repetition fee.
In this work, we present what is, to our knowledge, the 1st measurements of your quantum phase diffusion sounds of the cw OPO. Study additional
We report the implementation of the KTP optical parametric oscillator pumped by a pulsed Ti:sapphire laser. Like sign and idler, it could be continuously tuned from 1.261 through 2.532 μm by various the pump wavelength. Two major improvements ended up achieved, including the relationship of the more info signal and idler tuning ranges plus the higher output pulse Strength in the signal and idler tuning ... [Exhibit entire summary] ranges. The very first enhancement was realized by identifying two specific sets of stage-matching angles. The next enhancement was recognized through the use of 5 sets of resonator mirrors for oscillating possibly sign or idler.
The temperature dependence of refractive indices of optical resources is characterised On this do the job by what we get in touch with their normalized thermo-optic coefficients. These are definitely established experimentally by way of interferometric measurements of thermal enlargement and of changes in optical thickness at a number of laser wavelengths as operate of temperature. An appropriate vectorial formalism applied to these knowledge enables predicting the thermal evolution of your refractive index all around the helpful selection of transparency.
This re-creation has become up-to-date and revised to includeimportant developments, principles and systems that haveemerged since the publication of the first edition.
In addition, we carried out a numerical simulation of chirped-pulse OPOs (CPOPOs) and exposed that the spectral profile from the output from the CPOPO was applicable to both of those the parametric attain profile with the nonlinear crystal plus the intra-cavity substantial-purchase dispersion.
This website works by using cookies to deliver a number of our products and services together with for analytics and to provide you a far more personalized knowledge.
Interference is observed among the spontaneous parametric radiation from two nonlinear crystals separated by a macroscopic
for your detection of molecular trace gasses. The oscillation threshold, output electrical power and balance of The only resonant
One-action sub-200 fs mid-infrared era from an optical parametric oscillator synchronously pumped by an erbium fiber laser
Tuning and stability of the steady-wave mid-infrared superior-ability one resonant optical parametric oscillator