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Broadband AR ASAHI SPECTRA
開發(fā)的真空沉積技術，如離子輔助沉積（IAD），離子束濺射（IBS），實現(xiàn)硬涂層的環(huán)境（濕度，低或高的溫度，熱沖擊或真空）的優(yōu)良的耐用性和穩(wěn)定性光譜性能。

詳情介紹

Broadband AR ASAHI SPECTRA

Though AR coating is basic, essential, and like "roots" of coating technology, the efforts to improve AR performance
has been rather disregarded by vendors for a long time.
Eventually it is currently not easy to find state-of-the-art AR coating in the commercial market in spite of the long history
and importance for astronomical optics.
AR coating should be more noticeable, because it determines the available wavelengths in your instrument,
or contributes to reduce the negative effect of ghost caused by multiple-reflection.

Asahi recently succeeded in coating the outstanding broadband AR coating which fulfills "R(average) < 0.8% over
1.5 octaves range".

Broadband AR ASAHI SPECTRA