Visualizing Biaxial Birefringence
These conoscopic interference patterns of a 25-µm DuPont HB3 biaxial film.
• Left: crossed linear polarizers.
• Right: Polychromatic Polarizing Module (PPM).
PPM technology is available through MBL
#Microscopy #Birefringence #Photonics #MBL #Crystallography
Chiral Bismuth Halide Crystals: Polarizability-Driven Birefringence and Wave Plate Functionality | Inorganic Chemistry pubs.acs.org/doi/10.1021/... Ren, Huang, Ying, and co-workers @InorgChem #bismuth #chiral #birefringence
Biréfringence de la chatte
La biréfringence est la propriété des matériaux à avoir deux indices de réfraction différents selon la polarisation de la lumière. #Birefringence #Propriete #Materiaux #Polarisation #Lumiere
Structural Evolution of Hybrid Bismuth-Based Halides toward Enhanced Second-Harmonic Generation Response and Birefringence through Multisite Chemical Substitution pubs.acs.org/doi/10.1021/... Wu and co-workers @InorgChem #bismuth #halides #hybrid #BiBr6 #SHG #birefringence
Four Benzoguanamine-Based Birefringent Crystals with Excellent Optical Anisotropy | Inorganic Chemistry pubs.acs.org/doi/10.1021/... Shen, Dong, and co-workers @InorgChem #benzoguanamine #birefringence #polarization #anisotropy
Synthesis and Characterization of (H7C5N2)6(V10O28)·2H2O with Edge-Sharing VO6 Octahedra Exhibiting Large Birefringence | Inorganic Chemistry pubs.acs.org/doi/10.1021/... Zhang, Gong, and co-workers @InorgChem #valadium #pyridinium #V10O28_6_ #birefringence
NH4PO3HCH3 and NH4PO3CH2NH3: Two Phosphate Derivatives with Deep-UV Cutoff Edges and Moderate Birefringence | Inorganic Chemistry pubs.acs.org/doi/10.1021/... Liu, Jiang, and co-workers @InorgChem #phosphate #NH4PO3HCH3 #NH4PO3CH2NH3 #deepUV_transmission #birefringence #optical
The Polarized Path of Light: How the Universe’s Hidden Frequencies Twist the Waveform of Reality
#anisotropic #cosmic #birefringence #FrequencyWaveTheory
Full Article:
open.substack.com/pub/drewpond...
"There's Always One"
Photoelasticity Birefringence
#photography #abstract #abstractart #abstractphotography #photoelasticity #birefringence #plastic
A veil of water between 2 polarizers and all in the fridge.
Once frozen, put a light source behind and shoot.
Strange patterns appear.
Adding caffeine (or lemon juice) spice up the results.
it's called #birefringence
#fotografia #macro #photograpy #macrophoto #birifrangenza
[C3H7N6]3[B3O5(OH)2] and [C3H8N6]4[B12O19(OH)6]: Two Melamine Borates with Large Birefringence | Inorganic Chemistry pubs.acs.org/doi/10.1021/... Mao and co-workers @InorgChem #melamine #borate #birefringence #NLO #CS #NCS
A chunk of calcite - it splits light into double images, each polarized differently. View the image through a pair of polarizing sunglasses and you see one image or the other, depending on how you rotate the sunglasses.
#birefringence
AT&T gave G-men access to internet traffic Headlines The Seattle Times 2007 Nov.08
Way in which the US has been #Spying by agreements with telecoms and #Internet cos dates back to 2002 summer In 2008 it was called #PRISM although analogy on #Physics refers to #Birefringence phenomenon Maybe there were no #Physicists in the NSA so son of PRISM is nightmare now
Got myself a piece of calcite! 🤓
#ITeachPhysics #Birefringence #Optics
Ornella 🌈 presenting her compass in support of the mineral Calcite
Calcite crystal
Today #calcite is on of the competitors in #Mincup24. That's all I need to know: in memory of Ornella🌈 I'm in #TeamCalcite, or team #sunstone because of the very high #birefringence of #mineral calcite. First picture is from Ornellas🌈 first MineralCup
#mineral #GeologyWithCats