TECHSPEC® 부품은 에드몬드 옵틱스가 설계, 사양 지정 및 제조하는 제품입니다. 더 알아보기

20.0mm Dia. x -30 FL, YAG-BBAR, Plano-Concave Lens

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재고 #21-315 3~5일내 배송
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KRW 66,000
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KRW 66,000
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KRW 59,500
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Diameter (mm):
20.00
Effective Focal Length EFL (mm):
-30.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
f/#:
1.5
Numerical Aperture NA:
0.33
Coating:
YAG-BBAR (500-1100nm)
Type:
Plano-Concave Lens
Wavelength Range (nm):
500 - 1100
Back Focal Length BFL (mm):
-31.96
Bevel:
Protective bevel as needed
Center Thickness CT (mm):
3.50 ±0.10
Centering (arcmin):
<1
Clear Aperture CA (mm):
19.00
Coating Specification:
Rabs <0.25% @ 532nm
Rabs <0.25% @ 1064nm
Ravg <1.0% @ 500 - 1100nm
Edge Thickness ET (mm):
5.39
Focal Length Specification Wavelength (nm):
587.6
Focal Length Tolerance (%):
±1
Radius R1 (mm):
-23.54
Surface Quality:
40-20
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
5 J/cm2 @ 532nm, 10ns
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 235:

제품군의 상세 설명

  • 빔 확장 또는 광 투사 용도에 적합한 음의 초점 거리
  • 532nm 및 1064nm에서 반사율이 0.25% 미만이 되도록 최적화
  • AR 코팅 처리로 500 - 1100nm에서 표면당 1.0% 미만의 반사율 제공
  • 다양한 코팅 옵션: 비코팅, MgF2, VIS 0°, VIS-NIR, NIR I, NIR II, 1064nm V-Coat

TECHSPEC® YAG-BBAR Coated Plano-Concave (PCV) Lenses는 평평한 면 1개와 오목한 면 1개로 구성된 광학 부품입니다. 이 렌즈는 형상 계수에 따라 음의 초점 거리를 갖습니다. PCV(Plano-Concave) 렌즈는 이미지 축소, 빔 확장, 망원경 등 다양한 응용 분야에서 널리 사용됩니다. TECHSPEC® YAG-BBAR Coated Plano-Concave (PCV) Lenses는 532nm 및 1064nm의 상용 Nd:YAG 레이저 파장에서 0.25% 미만의 반사율을 제공합니다.

기술 정보

N-BK7

Typical transmission of a 3mm thick, uncoated N-BK7 window across the UV - NIR spectra.

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with MgF2 (400-700nm) coating at 0° AOI.

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

Ravg ≤ 1.75% @ 400 - 700nm (N-BK7)

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

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with VIS-EXT (350-700nm) coating at 0° AOI.

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

Ravg ≤ 0.5% @ 350 - 700nm

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

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with VIS-NIR (400-1000nm) coating at 0° AOI.

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

Rabs ≤ 0.25% @ 880nm
Ravg ≤ 1.25% @ 400 - 870nm
Ravg ≤ 1.25% @ 890 - 1000nm

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

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with VIS 0° (425-675nm) coating at 0° AOI.

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

Ravg ≤ 0.4% @ 425 - 675nm

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

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with YAG-BBAR (500-1100nm) coating at 0° AOI.

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

Rabs ≤ 0.25% @ 532nm
Rabs ≤ 0.25% @ 1064nm
Ravg ≤ 1.0% @ 500 - 1100nm

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

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with NIR I (600 - 1050nm) coating at 0° AOI.

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

Ravg ≤ 0.5% @ 600 - 1050nm

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

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with NIR II (750 - 1550nm) coating at 0° AOI.

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

Rabs ≤ 1.5% @ 750 - 800nm
Rabs ≤ 1.0% @ 800 - 1550nm
Ravg ≤ 0.7% @ 750 - 1550nm

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

Click Here to Download Data

 
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