LBS-300 Attenuator
LBS-300 Attenuator

LBS-300sアッテネーター

NDフィルターとデュアルビームサンプリング光学システム
概要: 

The LBS-300s beam splitter attachment for C-mount, CS-mount, or Ophir mount cameras allow you to measure laser beams with diameters up to 15mm and powers ranging from 10mW to ~400W(1). The beam sampler is designed so that the preferential polarization selection effect of a single wedge is cancelled out and the resulting beam image is polarization corrected to restore the polarization components of the original beam. The beam sampler operates by reflecting the incoming beam from the front surfaces of a pair of wedges through 90 degrees into the camera. Approximately 99% of the beam is transmitted through the beam sampler with 0.01% passed on to the camera. A set of adjustable ND filters are provided to make final intensity adjustments to the beam before it reaches the camera imager. If additional attenuation is needed, an external wedge may be mounted at the input port, however this 3rd wedge will cause polarization selectivity when the beam is significantly polarized different in the S and P planes. A 1.035-40 thread is provided behind each wedge along the axis of the output beam that can be used to directly mount accessories with 1” lens tubes such as beam dumps or even power and energy sensors to the LBS-300s.

(1)For Gaussian beam diameter <1/2 the clear aperture and depending on ND filter and camera saturation limits the maximum power may be as high as 1000W.

仕様

  • LBS-300s-UV: 266 - 355nm, LBS-300s-VIS: 400-700nm, LBS-300s-NIR: 1064 nm , LBS-300s-BB: 190 - 1550nm
  • Cマウント
  • LBS-300s-UV: 100 W/cm2 CW or 20 mJ/cm2 (10ns pulse) LBS-300s-VIS: 50 W/cm2 CW or 1 J/cm2 (10ns pulse) . LBS-300s-NIR: 50 W/cm2 CW or 1 J/cm2 (10ns pulse) . . LBS-300s-BB: See Data Sheet
  • LBS-300s-UV: A/R ≤1% , LBS-300s-VIS: A/R ≤1%, LBS-300s-NIR: A/R ≤1%, LBS-300s-BB: Uncoated
  • UVFS
  • 17.5mm
ビームプロファイラの選定は ビームプロファイラ・ウィザードをご利用ください。

製品概要

LBS-300シリーズは下記からご選択頂けます。
  • LBS-300s-UV

    SP90464

    小型レーザビームサンプリングシステム:波長266-355nm

    御見積り
  • LBS-300s-VIS

    SP90465

    小型レーザビームサンプリングシステム:波長400-700nm

    御見積り
  • LBS-300s-NIR

    SP90466

    小型レーザビームサンプリングシステム:波長1064nm

    御見積り
  • LBS-300s-BB

    SP90467

    小型レーザビームサンプリングシステム:波長190-1550nm

    御見積り

アクセサリ

上記製品に対応するアクセサリを各種ご用意しております
  • ビームダンパ

    SP90192

    BD-040-A,最大パワー40W,空冷

  • ビームダンパ

    SP90193

    BD-500-W,最大パワー500W,空冷

  • Large C-mount Wedge Splitter

    SP90273

    For additional attenuation add this to the front end of the LBS-300. Good for 350-2000nm

  • Beam Deflector Assembly

    SP90263

    for 350-1200 nm only

  • Beam Deflector Assembly

    SP90287

    For 266 nm, high damage threshold

  • Beam Deflector Assembly

    SP90286

    For 355 nm, high damage threshold

  • Beam Deflector Assembly

    SP90285

    For 532 nm, high damage threshold

  • Beam Deflector Assembly

    SP90284

    For 1064 nm, high damage threshold