Objective lens
Objective lens 제작회사 : AMETEK
<렌즈 스펙 및 발주 관련 정보>
Harvard University -- 3788, Custom Objective, 2-6-20, PM, rev.pdf
Korea University -- 13203, custom objective, SR, 3-21-23, PM_2.pdf
Ametek에 요구한 스펙사항
- Application? Optical Tweezer for ultracold molecule
- Objective type? (Air, Immersion, etc.) Air
- Target NA? ~0.6
- Working wavelength(s)? Wavelengths: 359 & 532nm
- Optics to be diffraction limited at design wavelengths? Yes
- WD? 1mm air + 5mm FS +18.15mm Vacuum
- Focal length? ~20mm @359
- Target field of view? 0.2mm
- Magnification? Approximately 40x
- Tube lens to be utilized? No
- Any window or cover glass? Yes