Category: 201157-13-3

Du, Lufan published the artcileOrganic crystal-based THz source for complex refractive index measurements of window materials using single-shot THz spectroscopy, COA of Formula: C14H14N2O2, the publication is Applied Physics A: Materials Science & Processing (2021), 127(11), 846, database is CAplus.

We employed N-benzyl-2-methyl-4-nitroaniline (BNA) crystals bonded on substrates of different thermal conductivity to generate THz radiation by pumping with 800 nm laser pulses. Crystals bonded on sapphire substrate provided four times more THz yield than glass substrate. A pyrodetector and a single-shot electro-optic (EO) diagnostic were employed for measuring the energy and temporal characterization of the THz pulse. Systematic studies were carried out for the selection of a suitable EO crystal, which allowed accurate determination of the emitted THz spectrum from both substrates. Subsequently, the THz source and single-shot electro-optic detection scheme were employed to measure the complex refractive index of window materials in the THz range.

Applied Physics A: Materials Science & Processing published new progress about 201157-13-3. 201157-13-3 belongs to catalysis-chemistry, auxiliary class Nitro Compound,Amine,Benzene, name is N-Benzyl-2-methyl-4-nitroaniline, and the molecular formula is C14H14N2O2, COA of Formula: C14H14N2O2.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Bala Subramanian, M. published the artcileFormation of waveguides in crystalline organic N-benzyl-2-methyl-4-nitroaniline thin films using femtosecond laser ablation process, Quality Control of 201157-13-3, the publication is Materials Letters (2021), 130220, database is CAplus.

This paper reports the feasibility of femtosecond laser etching of microstructures directly onto crystalline N-benzyl-2-methyl-4-nitroaniline (BNA) films grown on glass to realize single crystal BNA waveguides. The threshold fluence has been estimated and fluence range of 318.5-1274 mJ/cm² at 800 nm is used for ablation. Holes with diameter ranging from 13 to 26¦Ìm and waveguide patterns with width of 100¦Ìm are demonstrated. Grooves with laser transit gap <20¦Ìm is used to form smaller waveguides. Input faces of the waveguides have been simultaneously irradiated with red laser of 630 nm. The optical image of transmission confirms the wave-guiding. This study shows the feasibility of laser-etching waveguides on crystalline BNA films.

Materials Letters published new progress about 201157-13-3. 201157-13-3 belongs to catalysis-chemistry, auxiliary class Nitro Compound,Amine,Benzene, name is N-Benzyl-2-methyl-4-nitroaniline, and the molecular formula is C14H14N2O2, Quality Control of 201157-13-3.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Hashimoto, Hideki published the artcileSecond-harmonic generation from single crystals of N-substituted 4-nitroanilines, Name: N-Benzyl-2-methyl-4-nitroaniline, the publication is Japanese Journal of Applied Physics, Part 1: Regular Papers, Short Notes & Review Papers (1997), 36(11), 6754-6760, database is CAplus.

Six N-substituted derivatives of 2-methyl-4-nitroaniline (MNA) and two N-substituted derivatives of 4-nitroaniline were synthesized and their phys. and optical properties were examined in the search for nonlinear optical materials with a sufficiently large 2nd harmonic (SH) activity and applicability to practical use. Some derivatives produced single crystals and their structures were determined by x-ray crystallog. The trends of the SH intensity of these materials could be qual. explained based on the b tensor (the effective mol. hyper-polarizability in the crystal). Amongst the derivatives examined N-benzyl-MNA showed the highest SH activity (up to twice that of MNA), thermostability and phase-matching ability.

Japanese Journal of Applied Physics, Part 1: Regular Papers, Short Notes & Review Papers published new progress about 201157-13-3. 201157-13-3 belongs to catalysis-chemistry, auxiliary class Nitro Compound,Amine,Benzene, name is N-Benzyl-2-methyl-4-nitroaniline, and the molecular formula is C14H14N2O2, Name: N-Benzyl-2-methyl-4-nitroaniline.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Hashimoto, H. published the artcileSecond harmonic generation from the single crystals of N-substituted 4-cyanoanilines, Category: catalysis-chemistry, the publication is Journal of Luminescence (2000), 886-888, database is CAplus.

Six N-substituted derivatives of 4-cyanoaniline (pCA) were synthesized and their phys. and optical properties were examined in the search for 2nd-order nonlinear optical materials with enough crystal dimensions together with blue-light transparency. Among the derivatives examined, N-diphenylmethyl-pCA and N-2-naphthylmethyl-pCA afforded single crystals that lack a center of symmetry. Although the 2nd harmonic (SH) activities of these derivatives were not enough for the practical purposes, their cut-off wavelengths were shorter than 330 nm and showed sufficient blue-light transparency. Quant. prediction of the SH activity was also attempted.

Journal of Luminescence published new progress about 201157-13-3. 201157-13-3 belongs to catalysis-chemistry, auxiliary class Nitro Compound,Amine,Benzene, name is N-Benzyl-2-methyl-4-nitroaniline, and the molecular formula is C14H14N2O2, Category: catalysis-chemistry.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Miyamoto, Katsuhiko published the artcileOptimized terahertz-wave generation using BNA-DFG, Safety of N-Benzyl-2-methyl-4-nitroaniline, the publication is Optics Express (2009), 17(17), 14832-14838, database is CAplus and MEDLINE.

An effective and widely tunable means of producing terahertz (THz) radiation using difference-frequency generation (DFG) in an organic N-benzyl-2-methyl-4-nitroaniline (BNA) crystal was demonstrated by optimizing the pump wavelengths. We calculated the (wideband) refractive index and coherence length mapping of BNA to establish the optimum phase-matching condition of the DFG configuration. To satisfy the phase-matching conditions over the range 0.120 THz, both pump wavelengths were varied from 780 to 950 nm, and the optical wavelength dependency of the THz-wave output was clearly observed We expanded the range of THz-wave generation and increased the power output to ten times that obtained using previous methods.

Optics Express published new progress about 201157-13-3. 201157-13-3 belongs to catalysis-chemistry, auxiliary class Nitro Compound,Amine,Benzene, name is N-Benzyl-2-methyl-4-nitroaniline, and the molecular formula is C14H14N2O2, Safety of N-Benzyl-2-methyl-4-nitroaniline.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Notake, Takashi published the artcileSolution growth of high-quality organic N-benzyl-2-methyl-4-nitroaniline crystal for ultra-wideband tunable DFG-THz source, Safety of N-Benzyl-2-methyl-4-nitroaniline, the publication is Optical Materials Express (2012), 2(2), 119-125, database is CAplus.

We firstly obtained organic N-benzyl-2-methyl-4-nitroaniline (BNA) single crystals using solution growth method. The crystal quality obtained by solution growth method was much better than that of crystals grown by the Bridgman method. Furthermore, using difference frequency generation (DFG) in solution-grown BNA, we generated ultra-wideband tunable THz radiation.

Optical Materials Express published new progress about 201157-13-3. 201157-13-3 belongs to catalysis-chemistry, auxiliary class Nitro Compound,Amine,Benzene, name is N-Benzyl-2-methyl-4-nitroaniline, and the molecular formula is C14H14N2O2, Safety of N-Benzyl-2-methyl-4-nitroaniline.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Karthick, S. published the artcileTerahertz generation and optical properties of N-benzyl-2-methyl-4-nitroaniline single crystals in 0.1-2.0 THz range for photonic applications, Name: N-Benzyl-2-methyl-4-nitroaniline, the publication is Materials Letters (2019), 95-98, database is CAplus.

We report on the THz generation and optical characterizations such as index of refraction, absorption coefficients of indigenously grown, potentially NLO active N-benzyl-2-methyl-4-nitroaniline (BNA) single crystals grown from four different solvents such as N, N DMF (DMF), Methanol (MeOH), Acetonitrile (ACN) and ACN: DMF (1:1) in an intentionally selected frequency range of 0.1-2.0 THz at room temperature (RT). The DMF was identified to be a promising candidate as it facilitated reduction in the inclusions. The powder Second Harmonic Generation (SHG) measurements performed on BNA polycrystalline samples revealed that their efficiencies were about 8.4 and 2.3 times higher than KDP and Urea samples resp. The absorption coefficients and refractive indexes made in this technol. important THz range using the BNA crystals grown from selected solvents exhibited, interestingly, solvent dependency.

Materials Letters published new progress about 201157-13-3. 201157-13-3 belongs to catalysis-chemistry, auxiliary class Nitro Compound,Amine,Benzene, name is N-Benzyl-2-methyl-4-nitroaniline, and the molecular formula is C14H14N2O2, Name: N-Benzyl-2-methyl-4-nitroaniline.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Kuroyanagi, Kazuyoshi published the artcileAll organic terahertz electromagnetic wave emission and detection using highly purified N-benzyl-2-methyl-4-nitroaniline crystals, Category: catalysis-chemistry, the publication is Japanese Journal of Applied Physics, Part 1: Regular Papers, Brief Communications & Review Papers (2006), 45(5A), 4068-4073, database is CAplus.

The authors studied terahertz (THz) electromagnetic wave emission and detection using highly purified N-benzyl-2-methyl-4-nitroaniline (BNA) crystals. In THz emission experiments, the authors compared the efficiencies of THz emission via optical rectification for BNA, ZnTe, and GaP crystals, and confirmed that the BNA crystal is the most efficient THz emitter among these three crystals within the frequency range limits for observation. In the THz detection experiment, the authors also compared the modulation efficiencies of the BNA and ZnTe crystals, and found that the ZnTe crystal has a higher efficiency than the BNA crystal. However, the BNA crystal has a higher efficiency than the ZnTe crystal in high-frequency regions. Since the BNA crystal is suitable for detecting a high-frequency region even when using thick crystals, it is expected that the BNA crystal as a THz detector will be easy to prepare and handle.

Japanese Journal of Applied Physics, Part 1: Regular Papers, Brief Communications & Review Papers published new progress about 201157-13-3. 201157-13-3 belongs to catalysis-chemistry, auxiliary class Nitro Compound,Amine,Benzene, name is N-Benzyl-2-methyl-4-nitroaniline, and the molecular formula is C14H14N2O2, Category: catalysis-chemistry.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Miyamoto, Katsuhiko published the artcileCoherent tunable monochromatic Terahertz-wave generation using N-Benzyl-2-methyl-4-nitroaniline (BNA) crystal, SDS of cas: 201157-13-3, the publication is Proceedings of SPIE (2008), 68750C/1-68750C/8, database is CAplus.

Widely tunable terahertz (THz) -wave generation using difference frequency generation (DFG) in an organic N-Benzyl-2-methyl-4-nitroaniline (BNA) crystal was demonstrated. An organic nonlinear optical (NLO) BNA crystal is one of the promising materials for efficient and strong THz-wave generation because of its potential to have a sufficiently large enough second-order optical nonlinearity. Large and high quality single crystals of BNA (¦µ8¡Á30mm) were successfully grown by a vertical Bridgman method. The NLO coefficient d₃₃ of BNA crystal is about 230pm/V. It is the largest value reported for any yellow-colored NLO materials. BNA has low refractive index dispersion between the optical and THz-wave region, therefore the colinear phase matching condition of the Type0 configuration is satisfied by using 0.7?1¦Ìm band pump wavelength. So, we developed a near-IR dual-wavelength pump source for BNA-DFG. Two KTiOPO₄ (KTP) crystals were mounted on galvano scanners inside a double-pass optical parametric oscillator (OPO). It is pumped using a frequency-doubled Nd:YAG laser (532 nm, 8 ns, 100 Hz). The signal wave of the KTP-OPO output was controlled independently and rapidly using a galvano scanner. We successfully generated THz-wave using organic BNA crystal. The THz-wave generation range is from 0.1 to 15THz, while the pumping dual-wavelength is controlled in the 0.8-0.9¦Ìm range.

Proceedings of SPIE published new progress about 201157-13-3. 201157-13-3 belongs to catalysis-chemistry, auxiliary class Nitro Compound,Amine,Benzene, name is N-Benzyl-2-methyl-4-nitroaniline, and the molecular formula is C14H14N2O2, SDS of cas: 201157-13-3.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Fujiwara, Masazumi published the artcileDetermination of the d-tensor components of a single crystal of N-benzyl-2-methyl-4-nitroaniline, Category: catalysis-chemistry, the publication is Japanese Journal of Applied Physics, Part 1: Regular Papers, Brief Communications & Review Papers (2007), 46(4A), 1528-1530, database is CAplus.

Linear and 2nd-order nonlinear optical (NLO) properties of a single crystal of N-benzyl-2-methyl-4-nitroaniline (BNA) were determined The refractive indexes of the crystal were measured in the visible to near IR region. The Marker-fringe and phase-matching methods were used to determine the magnitudes of the d-tensor components for the 2nd harmonic generation when excited the crystals at 1064 nm. They were d₃₃₃ = 234 ¡À 31, d₃₂₂ = 15.6 ¡À 0.9, and d₃₁₁ ? 0 pm/V. The value of d₃₃₃ is the largest value reported for any yellow-colored NLO materials and suggests that crystals of BNA will be very effective for terahertz wave generation.

Japanese Journal of Applied Physics, Part 1: Regular Papers, Brief Communications & Review Papers published new progress about 201157-13-3. 201157-13-3 belongs to catalysis-chemistry, auxiliary class Nitro Compound,Amine,Benzene, name is N-Benzyl-2-methyl-4-nitroaniline, and the molecular formula is C14H14N2O2, Category: catalysis-chemistry.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia