MG-Optics Provides high precision N-BK7 mirror, including on-axis asphric mirror, off-axis aspheric mirror, off-axis parabola mirror(OAP) and freeform optics
Diameter can achieve 600mm, RMS is better than 1/100 wavelength 632.8nm. N-BK7 mirror is suitable for beam expansion and collimation applications in laser systems.
SPECIFICATIONS
FEATURES
SPECIFICATIONS
Shape
optical flat, Sphere, Asphere, ractangle, square, cylinder, custom specification
Size
50mm-600mm
Surface Accuracy
1/100λ RMS or better
Roughness
up to 1nm
Coating
Al, Ag, Au&High laser damage threshold dielectic as needed
Design Services
Optical FEA Dynamic & Thermal Analysis
Test Report
ZMM dimension report, Interferogram for surface accuracy, roughness test report
N-BK7 Optical Properties:
1. Refractive Index:
N-BK7 has a refractive index of approximat…