{"product_id":"t-ubs21-25-mm-elliptical-low-gdd-beamsplitter-for-second-harmonic-of-ultrafast-tisapphire-lasers","title":"T-UBS21 - 25 mm Elliptical Low-GDD Beamsplitter for Second Harmonic of Ultrafast Ti:Sapphire Lasers","description":"\u003cp\u003eT-UBS21 - 25 mm Elliptical Low-GDD Beamsplitter for Second Harmonic of Ultrafast Ti:Sapphire Lasers\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN166314-E0W.pdf?v=1698343539\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHarmonic Beamsplitters for Ultrafast Lasers:\n\u003cul\u003e\n\u003cli\u003eReflect Ti:Sapphire 2\u003csup\u003end\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eHarmonic (360 - 440 nm), Transmit Fundamental (700 - 900 nm)\u003c\/li\u003e\n\u003cli\u003eReflect Ytterbium Laser 2\u003csup\u003end\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eHarmonic (500 - 550 nm), Transmit Fundamental (1000 - 1100 nm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow Group Delay Dispersion (GDD): \u0026lt; 20 fs\u003csup\u003e2\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eOver Reflected Wavelength Range\u003c\/li\u003e\n\u003cli\u003eRound Format or Elliptical Format for Circular Aperture at 56° AOI\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReflected Harmonic Second Harmonic of Ti: Sapphire Lasers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptic Size 25 mm Elliptical\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGroup Delay Dispersion |GDD| \u0026lt; 20 fs² (360 - 440 nm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThickness 2.0 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eDiameter Minor: 25.0 mm (0.98\") Major: 44.2 mm (1.74\")\u003c\/li\u003e\n\u003cli\u003eAngle of Incidence (AOI) 56°\u003c\/li\u003e\n\u003cli\u003eClear Aperture \u0026gt;80% of Diameter\u003c\/li\u003e\n\u003cli\u003eDiameter Tolerance Minor: +0.00\/-0.10 mm Major: N\/A\u003c\/li\u003e\n\u003cli\u003eThickness 2.0 mm\u003c\/li\u003e\n\u003cli\u003eThickness Tolerance ±0.10 mm\u003c\/li\u003e\n\u003cli\u003eSurface Quality 20-10 Scratch-Dig\u003c\/li\u003e\n\u003cli\u003eSurface Flatness 2λ @ 632 nm\u003c\/li\u003e\n\u003cli\u003eParallelism ≤5 arcsec\u003c\/li\u003e\n\u003cli\u003eMass 4 g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":49083692941568,"sku":"T-UBS21","price":977.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/TTN166316-xl.jpg?v=1785203704","url":"https:\/\/alotechparts.com\/products\/t-ubs21-25-mm-elliptical-low-gdd-beamsplitter-for-second-harmonic-of-ultrafast-tisapphire-lasers","provider":"Alo Tech Solutions","version":"1.0","type":"link"}