朗奇刻線,又稱倫奇刻線Ronchi Rulings。玻璃基底,上面金屬鉻鍍膜形成格柵,不透明的線條的寬度大約是線距的1/2?;撞Aв玫?span lang="EN-US">B270玻璃,折射率1.52,尺寸大小是50*50*1.5mm(R28除外),光柵刻線區(qū)域基本覆蓋整個玻璃板(R25、R26、R27除外,這3個的刻線區(qū)域的寬度大約30mm)。此類光柵主要用來檢測光學(xué)分辨率、長畸變以及等焦距的穩(wěn)定性,也可以作為光柵來產(chǎn)生干涉圖樣。
R12 pattern
訂購信息:
貨號 |
產(chǎn)品描述 |
型號 |
68098-25 |
Grating – Ronchi ruling 2 lines per mm. |
R12 |
68098-26 |
Grating – Ronchi ruling 8 lines per mm. |
R15 |
68098-27 |
Grating – Ronchi ruling 20 lines per mm. |
R16 |
68098-28 |
Grating – Ronchi ruling 40 lines per mm. |
R17 |
68098-29 |
Grating – Ronchi ruling 50 lines per mm. 50mm x 50mm |
R25 |
68098-30 |
Grating – Ronchi ruling 100 lines per mm. 50mm x 50mm |
R26 |
68098-31 |
Grating – Ronchi ruling 125 lines per mm. 50mm x 50mm |
R27 |
68098-32 |
Grating-Ronchi ruling 200 lines per mm,外尺寸76*25mm,soda lime glass,木質(zhì)盒子包裝 |
R28 |
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