The 11B00UP.26 thin film polarizer provides superior performance and minimum pulse dispersion in ultrafast Ti:Sapphire regenerative amplifiers. It features a polarization extinction of 95:1 over a bandwidth of 785–815 nm.
尺寸
14.3 x 28.6 mm
波长范围
785-815 nm
入射角
70 ±2°, angular tuning required
材料
Grade A N-BK7
通光孔径
Central elliptical area, major axis ≥22.9 mm, minor axis ≥11.4 mm
损伤阈值
3 J/cm² @ 800 nm, 10 ns pulse, 10-100Hz
表面质量
10-5 scratch-dig
表面平面度
≤λ/10 at 632.8 nm over the clear aperture
消光比
Tp/Ts > 95:1 avg.
楔形
≤3 arc min
厚度
3.2 mm
厚度公差
±0.25 mm
尺寸公差
±0.13 mm
透射
Tp >96% avg
波前畸变
≤ λ/8 at 632.8 nm over the clear aperture
效率
Tp > 95% avg., Rs > 99% avg.
清洁
11 b00up。薄膜偏振器在超快钛蓝宝石再生放大器中具有优越的性能和最小的脉冲色散。它的特点是偏振消光95:1除以785-815纳米的带宽。