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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® 부품은 에드몬드 옵틱스가 설계, 사양 지정 및 제조하는 제품입니다. 더 알아보기

12.5mm Dia. x 12.5mm FL, 3 - 12μm Coated, Ge Plano-Convex Lens

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재고 #25-562 신제품 품절/문의요망
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기타 코팅 옵션
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Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
KRW 490,100
수량 1-5
KRW 490,100
수량 6+
KRW 392,100
가격(부가세 별도)
견적 요청
제품 정보 다운로드
Diameter (mm):
12.50 +0.0/-0.1
Effective Focal Length EFL (mm):
12.50 @ 10.6µm
Back Focal Length BFL (mm):
12.11
Coating:
BBAR (3000-12000nm)
Coating Specification:
Ravg <5.0% @ 3 - 12μm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Germanium (Ge)
Surface Quality:
60-40
Centering (arcmin):
<3
Center Thickness CT (mm):
1.60 ±0.10
Edge Thickness ET (mm):
1.08
Radius R1 (mm):
37.57
Clear Aperture CA (mm):
11.25
f/#:
1.00
Numerical Aperture NA:
0.50
Type:
Plano-Convex Lens
Bevel:
Protective bevel as needed
Wavelength Range (nm):
3000 - 12000

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
REACH 241:

제품군의 상세 설명

  • 비코팅 옵션 제공 혹은 3 - 5µm, 3 - 12µm 및 8 - 12µm 파장 대역으로 코팅 처리 가능
  • 저분산을 통한 색수차 최소화
  • 방위, 보안 및 열화상 이미징 어플리케이션에 적합
  • 주로 사용되는 기판으로 제조된 적외선 렌즈
  • 저마늄 수급에 차질이 생겨 저마늄 제품의 경우 납기가 지연되거나 가격이 변동될 수 있으니 자세한 내용은 고객 서비스 팀에 문의하시기 바랍니다

해당 제품은 정밀 다이아몬드 선삭 가공된 기판이 특징이며 비코팅 옵션이 제공되고 3 – 12µm 파장 대역에서 BBAR 코팅 처리가 가능합니다. 제조 시 저마늄을 사용하며 저마늄은 화학적으로 불활성이고 물에 녹지 않습니다. 제품의 누프 경도는 780이며 강건설계 광학 부품이 필요한 방위, 보안 및 열화상 이미징 어플리케이션에 적합합니다. 그러나, 열폭주 현상이 발생할 수 있어 투과율을 최적화하려면 100°C 이하의 온도에서 사용해야 합니다. 제품의 직경은 12.5mm, 25mm, 50mm입니다. 저마늄은 굴절률이 4.003으로 높아 무반사(AR) 코팅 처리를 하지 않으면 프레넬 반사 손실이 큽니다. 비코팅 옵션을 제공하며 BBAR 코팅 옵션을 선택하면 MWIR 및 LWIR 스펙트럼에서 투과율이 높아집니다.

저마늄 특성에 관한 자세한 내용은 당사 기술 자료 중 적외선 어플리케이션에 맞는 적절한 소재 편을 확인하세요.

기술 정보

AR COATED GERMANIUM

Typical transmission of a 3mm thick Ge window with BBAR (3000-5000nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg <3% @ 3000 - 5000nm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

Typical transmission of a 3mm thick Ge window with BBAR (3000-12000nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg <5.0% @ 3 - 12μm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

Typical transmission of a 3mm thick Ge window with BBAR (8000-12000nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg <3.0% @ 8 - 12μm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

Filter

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Bevel

Seamed Edge

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