WOLCOME TO Forerun Optical Thin Film Co., Ltd

Antireflective coatings

High Reflective Coatings

Partial Reflective Coatings

Beam splitter coatings

Laser Crystal coatings

Infrared Coatings

Ultra－violet Coatings

Fiber Coatings

Filters

Beam Splitters coatings

45°Beam Splitters	Polarizing Beam splitter Plates
Dichroic Beam Splitters
Polarizing Beam splitters Cubes

Substrate: fused silica, BK7
Surface Figure: <λ/10 @ 632.8nm
Surface Quality: 40-20
Chamfer: 0.5mm, 45°
Coating Material: Electron beam deposited dielectric: multi-layers
Incident: 0°,45°
Laser-Induced Damage Threshold: >5J/cm2 (1.06μm,1ns)

Incident Angle	Wavelength (nm)		Separating		Tolerance
		Tave/Rave	Tp/Rp	Tp/Rp
45°	510-500	50/50			±3%
45°	780		50/50		±3%
45°	632.8	50/50			±3%

Other wavelengths, Incident anglesand and dimensions available upon request

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E-mail: sales@forerunopt.com