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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

12.7mm Diameter x 250mm FL, 1900-2200nm Coated, IR Ultrafast Thin PCX Lens

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Stock #11-620 5-7 Days
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NT$3,990
Qty 1-5
NT$3,990
Qty 6+
NT$3,570
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下載產品資料

Specifications

General

Type:
Plano-Convex Lens

Physical & Mechanical Properties

Diameter (mm):
12.70 +0.00/-0.10
Centering (arcmin):
<3
Center Thickness CT (mm):
1.50 ±0.10
Edge Thickness ET (mm):
1.324
Clear Aperture CA (mm):
11.43
Bevel:
Protective bevel as needed

Optical Properties

Effective Focal Length EFL (mm):
250.29 @ 587.6nm
Back Focal Length BFL (mm):
249.26
Coating:
BBAR (1900-2200nm)
Coating Specification:
Rabs <0.15% @ 1900 - 2200nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica IR Grade
Surface Quality:
20-10
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/8
Focal Length Tolerance (%):
±1
Radius R1 (mm):
114.75
f/#:
19.69
Numerical Aperture NA:
0.026
Wavelength Range (nm):
1900 - 2200
Angle of Incidence (°):
0

Regulatory Compliance

RoHS:
Certificate of Conformance:

產品概覽

  • 以超薄中心厚度限制 GDD
  • 低損耗寬頻 IBS 抗反射鍍膜
  • 適合超快及雷射光學應用
  • 紫外線或紅外線級熔融石英基材

TECHSPEC® 超快薄型平凸透鏡採用超薄中心厚度設計,提供低群組延時色散 (GDD),適合超快雷射脈衝使用。TECHSPEC 超快薄型平凸透鏡適合由超快雷射光源及其對應諧波收集及聚焦光線,其中包括摻鈦藍寶石、Nd:YAG、鈥及銩等雷射。本系列薄型 PCX 透鏡提供標準尺寸,有效焦距為 50mm 至 2000mm。

紅外線等級熔融石英與紫外線等級熔融石英的差異,在於前者能夠減少 OH- 離子量,在整個近紅外線光譜產生更高的穿透效果,並在紫外線光譜減少穿透。

Technical Information

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