Broadband Plate Beamsplitters

Transcription

1 Brodbnd Ple 5:5 spli Idel for CW unble lsers or lser diodes quliy subsres splier These hin film bemspliers re designed o work 45 degrees incidence nd o provide n equl spli beween he rnsmied nd refleced bems over brod wvebnds. The mulilyer dielecric splier coing is deposied on lser grde opicl subsre wih wedge o elimine errors from bck surfce reflecions. 4-7 nm Wvelengh Rnge 6-9 nm Wvelengh Rnge Dimeer Tolernce: + -.2mm Flness: λ/1 Prllelism: 3 ±5 rcmin Surfce Quliy: 1-5 Cler Aperure: 9% dimeer Reflecnce: R = T = 5% ±1% Polrizion: s-p <35% Angle of Incidence: 45 deg Trnsmince (%) T s T v Brodbnd Ple T p Clog Wvebnd Dimeer, Thickness, Price Number (nm) (mm) (mm) US $ $ $ $ $ $325. Trnsmince (%) 6 4 T s T v T p Brodbnd AR US: UK: +44 ()

2 Brodbnd Hybrid Cube Idel for CW unble lsers, lser diodes, or brodbnd ligh sources Durble nd esy o use Non-polrizing splier nm Wvelengh Rnge These bemsplier cubes use hybrid (mel/dielecric) bemsplier coing o chieve remrkble degree of uniformiy over brod specrl rnge while limiing he polrizing endencies of mel films. They re commonly used for low power pplicions where he sligh moun of bsorpion by he film will no cuse problem. Dimensions Tolernce:: + -.2mm Flness: λ/8 633 nm deviion: <3 rcmin Surfce quliy: -1 Cler perure: % side Absorpion: <1% Reflecion: 45% ±5% Trnsmission: 45% ±5% Polrizion: s-p <5% Dmge Threshold CW: 1 kw/cm 2 Pulsed (1 ns): 1 J/cm 2 AR : R.5% per surfce Brodbnd Hybrid Cube Wvelengh Side, Clog Price (nm) (mm) Number US $ $ $ $ $ $ $ $5. Brodbnd AR 6 US: UK: +44 ()

3 Non-polrizing Gs Ple Opimized 5:5 spli he design wvelengh Non-polrizing quliy subsres splier Dimeer Tolernce: mm Flness: λ/1 Prllelism: 3 ±5 rcmin Surfce Quliy: 1-5 Cler Aperure: 9% dimeer Reflecnce: 5 ±5% Trnsmission: 5 ±5% Polrizion: s-p <5% Angle of Incidence: 45 deg AR : R.5% on second surfce These hin film gs lser bemspliers re designed o work 45 degrees incidence nd o provide n equl nd non-polrized spli beween he rnsmied nd refleced bems for specific lser wvelenghs (he curves indice he bndwidh over which hese nm Wvelengh Non-polrizing Gs Ple re non-polrizing). They will no work effecively oher wvelenghs or ngles of incidence. The mulilyer dielecric splier coing is deposied on lser grde opicl subsre wih wedge o elimine errors from bck surfce reflecions nm Wvelengh Clog Wvelengh Dimeer, Thickness, Price Number Type (nm) (mm) (mm) US Ar Ion $ Ar Ion $ Ar Ion $ Ar Ion $ HeNe $ HeNe $33. Gs AR US: UK: +44 ()

4 Non-polrizing Gs Cube 5:5 spli Durble nd esy o use Non-polrizing Trnsmission (%) nm Wvelengh splier These gs lser cube bemspliers provide polrizion insensiive spliing of lser bems. The bemsplier coings re specificlly designed for use priculr wvelengh nd will no work oher wvelenghs. Enrnce nd exi fces re nireflecion coed. Dimensions Tolernce: mm Flness: λ/8 633 nm Deviion: <3 rcmin Surfce Quliy: -1 Cler Aperure: % side Reflecion: 5% ±5% Trnsmission: 5% ±5% Polrizion: s-p <5% Dmge Threshold CW: 2 kw/cm 2 Pulsed (1ns): 1 J/cm 2 AR : R.25% per surfce Non-polrizing Gs Cube Wvelengh Side, Clog Price Type (nm) (mm) Number US HeCd $37. HeCd $51. Ar Ion $21. Ar Ion $285. Ar Ion $21. Ar Ion $285. He Ne $21. He Ne $285. Gs AR 62 US: UK: +44 ()

5 Non-polrizing Ple 5:5 spli Non-polrizing quliy subsres 8 nm Wvelengh nm Wvelengh splier These hin film bemspliers re designed o work 45 degrees incidence nd o provide n equl spli beween he rnsmied nd refleced bems for specific diode lser wvebnds. They do no ffec he se of polrizion of he inpu bem. The mulilyer dielecric splier coing is deposied on lser grde opicl subsre wih wedge o elimine errors from bck surfce reflecions. Dimeer Tolernce: mm Flness: λ/1 Prllelism: 3 ±5 rcmin Surfce Quliy: 1-5 Cler Aperure: 9% dimeer Reflecnce: 5 ±5% Trnsmission: 5% ±5% Polrizion: s-p <5% Angle of Incidence: 45 AR : R.5% on second surfce Non-polrizing Ple Clog Wvelengh Dimeer, Thickness, Price Number (nm) (mm) (mm) US $ $ $ $ $ $ $ $ $ $33. AR US: UK: +44 ()

6 Non-polrizing Cube 5:5 spli rio Durble nd esy o use Non-polrizing splier nm Wvelengh These cube bemspliers provide polrizion insensiive spliing of diode lser bems Dimensions Tolernce: mm Flness: λ/8 633 nm Deviion: <3 rc min Surfce Quliy: -1 Cler Aperure: % side Reflecnce: 5% ±5% Trnsmission: 5% ±5% Polrizion: s-p <5% Dmge Threshold CW: 2 kw/cm 2 Pulsed (1 ns): 1 J/cm 2 : R.25% per surfce Non-polrizing Cube Wvelengh Side, Clog Price (nm) (mm) Number US $ $ $ $ $ $ $ $ $ $ $ $ $ $285. AR 64 US: UK: +44 ()

7 Non-polrizing Nd:YAG/YLF Ple 5:5 spli Non-polrizing quliy subsres splier nm Wvelengh These ple bemspliers re mde for use wih Nd:YAG or Nd:YLF lsers. grde BK7 is coed on one side wih bemsplier coing nd on he oher wih n nireflecion coing Dimeer Tolernce: mm Thickness Tolernce: ±.2 mm Flness: λ/1 633 nm Prllelism: 3 ±5 rcmin Surfce Quliy: 1-5 Cler Aperure: 9% dimeer Reflecnce: 5 ±5% Trnsmission: 5% ±5% Polrizion: s-p <5% Angle of Incidence: 45 deg. Dmge Threshold Pulsed (1 ns): 1 J/cm nm AR : R.5% on second surfce Non-polrizing Nd:YAG/YLF Ple Clog Wvelengh Dimeer, Thickness, Price Number (nm) Type (mm) (mm) US Nd:YAG $ Nd:YAG $ Nd:YLF $ Nd:YLF $ Nd:YAG $ Nd:YAG $33. Nd:YAG/YLF AR US: UK: +44 ()

8 Pellicle Exr hin consrucion Eliminion of second surfce reflecions Eliminion of refrcion displcemen errors These Pellicle re idelly suied o lser smpling. Their versile mouning nd ligh weigh consrucion mke hem n effecive high-quliy window, or high-resoluion mirror. The pellicle iself is delice, elsic membrne of nirocellulose mouned on n opiclly fl luminum lloy frme. The pellicle is sreched u over he lpped edges of he frmes, ensuring surfce flness. The pellicle hickness is 2 µm nd exhibis hickness uniformiy of 2 wvelenghs per 25 mm. The mjor dvnge of pellicle bemspliers is eliminion of second surfce reflecions. This is becuse he membrne is so hin h reflecions from he fron nd bck surfces re essenilly superimposed. Trnsmince nd 6 4 Coed 5/5% for 633 nm T R Represenive curves for ech ype re provided. Three differen sizes re vilble for ech ype. Trnsmince nd 6 4 Coed 4/4% for 633 nm T R A D Trnsmince nd 6 4 Coed 67/33% for 633 nm T R Trnsmince nd 6 4 Uncoed 9/1% for 633 nm T R Meril: Nirocellulose Dimeer Tolernce: + -.5mm Thickness: 2 µm Uniformiy: 2λ/25 mm Surfce Quliy: 4- Useful Temperure Rnge: C Dmge Threshold: 2 W/cm 2 Pellicle Clog Spli Aperure, Frme Frme Price Number Rio A (mm) Dimeer,D Thickness, US T/R 633 nm (mm) (mm) : $ : $ : $ : $ : $ : $ : $ : $ US: UK: +44 ()

9 Brodbnd Idel for rel-ime monioring of power or wvelengh Useble wih unble lsers, lser diodes, or brodbnd ligh sources Approximely 4% of inpu is smpled These bem-smplers re designed o work 45 degrees incidence. They provide 4% refleced bem while llowing he min bem o be rnsmied. One surfce is uncoed nd he nurl refleciviy of he surfce provides he smple bem. The subsre is wedged nd he bck surfce hs high efficiency brodbnd nireflecion coing o elimine bck surfce reflecions. Three sepre nireflecion coings re offered. Dimeer Tolernce: + -.2mm Flness: λ/1 Prllelism: 3 ±5 rcmin Surfce Quliy: 1-5 Cler Aperure: 9% dimeer Reflecnce: R=4% ±1% Polrizion: s-p <1% Angle of Incidence: 45 deg. Dmge Threshold Pulsed (1 ns): 1 J/cm 2 Brodbnd Clog Wvebnd Dimeer, Thickness, Price Number (nm) (mm) (mm) US $ $ $ $ $ $17. Gs AR Pge 59 US: UK: +44 ()