High Transmittance, High LIDT and good parallelism. These products are widely used in Laser, laser system, Education and Research, Laser processing and other products and related fields.
Dim. 25.4mmx25.4mmx25.4mm
CA >Φ21.6mm
Work Wavelength 266nm
AR coating R<0.25% @266nm
PBS coating Tp>95%@266nm,Rs>99.5%@266nm
Extinction Ratio（Tp:Ts) Tp/Ts>200:1 Rs/Rp>100:1@266nm
Absorption Abs<400ppm@266nm
Beam deviation <30arcsec
S/D 20/10
TWD（@633nm) λ/5@633nm,IRR:λ/10@633nm
RWD（@633nm) λ/4@633nm,IRR:λ/8@633nm
Transmitted beam deviation <30’’
Transmitted beam deviation 90°+/-1arcmin
Roughness 3-5A（before coating）
Contact Bonding Optical contact
Material C7980 ARF1A
LIDT 25W/cm2(PEAK:25kW/cm2)@266nm 10ns 80MHz PULASE WIDTH FULL WIDTH AND 10mm BEAM DIAMETER
