A. J. Torregrosa

Intra-cavity upconversion to 631  nm of images illuminated by an eye-safe ASE source at 1550  nm

A. J. Torregrosa, Haroldo Maestre, J. Capmany · Optics Letters · 2015 · 32 citations

IR-to-visible image upconverter under nonlinear crystal thermal gradient operation

Haroldo Maestre, A. J. Torregrosa, Carlos R. Fernández‐Pousa et al. · Optics Express · 2018 · 30 citations · Full text

Photonics, Ir-to-visible Image Upconverter, Optical Materials +10

IR Image upconversion using band-limited ASE illumination fiber sources

Haroldo Maestre, A. J. Torregrosa, J. Capmany · Optics Express · 2016 · 26 citations · Full text

Photonics, Ase Fiber Source, Engineering +13

Dual-Wavelength ${\rm Cr}^{3+}{\colon}{\rm LiCaAlF}_{6}$ Solid-State Laser With Tunable THz Frequency Difference

Haroldo Maestre, A. J. Torregrosa, José Antonio Martín Pereda et al. · IEEE Journal of Quantum Electronics · 2010 · 23 citations

Thz Photonics, Terahertz Technology, Optical Materials +25

Return-to-Zero Pulse Generators Using Overdriven Amplitude Modulators at One Fourth of the Data Rate

A. J. Torregrosa, Haroldo Maestre, Juan Capmany et al. · IEEE Photonics Technology Letters · 2007 · 15 citations

Photonics, Electrical Engineering, Mach-zehnder Modulators +13