We are specialized in research and manufacture main two kinds of optical glass material, such as Gradient Index Glass and Higher Verdet Constant Faraday Rotator/Magneto Optical Glass and the many products made of these glass material.

1. Gradient Index Glass

Preform (Non ion-exchanged)

Polished cylinder, diameter 25~30mm, length 350~400mm

Refractive index: 1.61 and 1.64 at 589.6nm

Preform (Non ion-exchanged and ion-exchanged)

Diameter: 0.35-3.0mm, length as requested

Diameter tolerance: +0.005/-0.010mm

Finished Grin Lens

Numerical Aperture: 0.46 ( field of view 55o) and 0.60 ( field of view 74o)

Diameter (mm): 0.35, 0.50, 1.0, 1.8, 2.0, 3.0.

Angled facets: 0~30°

Lens length tolerance: ± 0.02 mm

Anti-reflection coating: R< 0.25% for design wavelength

We provide various kinds of Self-Focusing/Grin-Lens for focusing, collimating, imaging, coupling and fiber optical devices.

2. Higher Verdet Constant Faraday Rotator/Magneto Optical Glass.

Type: MR3-2 and MR4 glass and optics, they are widely used in Faraday Rotator and Optical Isolator and sensor.

MR4 with Verdet constant: -0.375min/OE*cm or -110 rad/T*m at 632.80nm; Or -0.118 min/OE-cm at 1064nm

MR3-2 with Verdet constant: -0.329min/OE*cm or -96 rad/T*m at 632.80nm; Or -0.108 min/OE-cm at 1064nm

Dimensions: Max. 240mm diameter, 40mm thickness.

3. The customized products or OEM and ODM are available

We also provide Precision Glass Tube, Capillary, Fiber Pigtail, Collimator, Fiber Optic Temperature Sensing Probe and other relevant optical components with excellent quality and very competitive price.

We mainly import monocrystal silicon safers. We can provide products according to the custom's requirements.