Esco Optics, Inc.

精密平面窗,S1-UV等級熔融石英

精密平面窗,S1-UV等級熔融石英 - Main image
$51.48 $71.5 In stock

Category: 精密平面

UV熔融石英雷射等級圓形窗口的平坦度範圍從0.25波長(λ/4)到0.10波長(λ/10)。目錄中的平行度規格為5弧秒或10弧分。適用於干涉儀平面、雷射窗口、分光鏡基板及平行板。

注意:平坦度與平行度單位以(波長 - 弧分)表示。

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Customer Reviews (4.6 / 5 · 5 reviews)

Thomas ★★★★★

The surface quality on these windows is exceptional—my beam profile stayed clean even after hours of running. The λ/10 flatness spec held up exactly as promised when I checked with my interferometer, and at this price I’m genuinely impressed.

Christopher I. ★★★★★

Swapped these into my UV laser setup and the beam profile cleaned up immediately. The λ/10 flatness is genuine, not marketing numbers, and I checked it against a reference flat before mounting. Zero wavefront distortion at 355nm, which is exactly what I needed.

Robert ★★★★★

Ordered the 10 arc minute parallel spec and the transmitted wavefront looked clean across the whole aperture. Fringe pattern under my interferometer was textbook straight, no wedge tilt worth complaining about. Using it to seal a UV beamline and the fused silica has held up fine after a few weeks.