In this review fundamentals of optical parametric oscillator and different phase matching
situation have been discussed. Requirement of nonlinear crystal and properties of some mid …

During the last decades, potassium titanyl phosphate (KTP) and its isomorphs have attracted
much attention due to its application in various photonic devices. These materials possess …

Nonlinear optics has been enabled by the invention of the laser 50years ago, and since then
both technologies evolved together complementing and enabling each other. In this paper …

A midinfrared single-photon-counting lidar at 3 µm is presented. The 3 µm photons were
upconverted to 790 nm in a periodically poled rubidium-doped KTiOPO_4 crystal through …

Picosecond blue-light induced infrared absorption (BLIIRA) was investigated in periodically
poled KTiOPO_4, Rb: KTiOPO_4, RbTiOPO_4, KTiOAsO_4 and RbTiOAsO_4. The …

A series of single crystals of solid solutions KTi 1-x Zr x OAsO 4 (x= 0.025, 0.05, 0.075, 0.1)
have been grown by the Czochralski method. The structural analysis of this series of …

A simultaneous dual‐wavelength eye‐safe laser at around 1.9 and 1.7 μm based on only a
single KTiOAsO4 (KTA) intracavity optical parametric oscillator (IOPO) is firstly reported. The …

We demonstrate KTiOAsO 4 (KTA) ridge optical waveguides by precise diamond blade
dicing of ion-irradiated planar waveguides. The guiding and spectroscopic properties of …

Single crystals of potassium titanyl phosphate (KTiOPO 4, KTP) family (MTiOXO 4, where M
is K, Rb, or Cs, and X is P or As) with periodical domain structures have emerged as one of …

We demonstrate room temperature periodic poling of KTiOAsO_4 crystals with a period of
8.49 μm for second harmonic generation of 1066 nm wavelength. The crystals are tested in …