Brand: KIEGOO
Model: MOE-1
Min. Order: 1
Magneto optical glass rods
faraday rotator glass
magneto optical glass
Faraday Rotator Glass

It is the terbium doped borosilicate glass and key component of Faraday Rotators and Optical Isolators for visible and near-IR spectral range in fiber-optic communication system.

Application:
It is a new important transparent optical glass material in high-tech area. It can be used to produce Optical Isolators, circulators, magneto-optical modulators, optical switches, new generation current sensors etc. Above devices have the characteristics of advance technology, stable performance, high sensitivity, high anti-interference, high insulation etc, furthermore. It can be produced in the bigger size, but less cost compared to crystal materials TGG or YIG.

Model: MOE-1

Verdet Constant: -0.313 min/Oe*cm or -91 rad/T*m at 632.8 nm
Verdet Constant: -0.096 min/Oe*cm or -28 rad/T*m at 1064 nm

Main Aperture: 2mm, 4mm, 5mm, 6mm, 8mm, 10mm, 20mm, 40mm, 50mm, 100mm etc.

Transmission window:400nm-1600nm

Transparence rate ≥ 85% (Uncoated)

Index of Refraction
nD( at 589.3 nm) =1.7464

Abbe number:
vD: 50.07

Non-linear refractive index n2 (x10*-13 e.s.u.)=2.55

Density (g/cm*3):4.97

Transformation temperature Tg: 788℃

Sag temperature Ts: 825℃

Coefficient of linear thermal expansion: 63.2×10*-7/℃

Absorption coefficients < 0.001/cm at 1064nm.

Stress Birefringence: < 1nm/cm

Optical Quality(△n) /cm 15 (J/cm*2) 3ns pulse width at 1064 nm