雙凸球面透鏡
北京波威科技有限公司代理的美國CVI廠家的雙凸球面透鏡，按材質分為BK7和熔融石英兩種類型。一、BICX-C-LaserQualityBK7Bi-ConvexLenses產品技術參數描述：SpecificationsAntireflectionCoatingWavelengthuserspecifiedCenterThicknesstc±0.25mmChamfer0.35mmat45
- 產品名稱： 雙凸球面透鏡
- 合作廠商： CVI Laser Optics
詳細信息
北京波威科技有限公司代理的美國CVI廠家的雙凸球面透鏡，按材質分為BK7和熔融石英兩種類型。
一、BICX-C - Laser Quality BK7 Bi-Convex Lenses
產品技術參數描述：
|
Specifications |
|
|
Antireflection Coating |
Wavelength user specified |
|
Center Thickness |
tc±0.25 mm |
|
Chamfer |
0.35 mm at 45° typical |
|
Clear Aperture (CA) |
≥ 85% of central diameter |
|
Concentricity |
≤ 0.05 mm |
|
Diameter |
φ+0/-0.25 mm |
|
Optical Material |
N-BK7 glass |
|
Paraxial Focal Length |
f±0.5% |
|
Surface Figure |
λ/10 at 633 nm before coating |
|
Surface Quality |
10-5 scratch and dig |
|
Antireflection Coating |
|
|
Broadband |
Ravg ≤ 0.5% per surface |
|
Narrowband |
R ≤ 0.25% per surface |
|
Damage Threshold |
|
|
cw |
1 MW/cm2 @ 1064 nm |
|
Pulsed, Broadband |
15 J/cm2, 20 nsec, 20 Hz @ 1064 nm |
|
Pulsed, Narrowband |
10 J/cm2, 20 nsec, 20 Hz @ 1064 nm |
二、BICX-UV - Laser Quality Fused Silica Bi-Convex Lenses
產品技術參數描述:
|
Specifications |
|
|
Antireflection Coating |
Wavelength user specified |
|
Center Thickness |
tc±0.25 mm |
|
Chamfer |
0.35 mm at 45° typical |
|
Clear Aperture (CA) |
≥ 85% of central diameter |
|
Concentricity |
≤ 0.05 mm |
|
Diameter |
φ+0/-0.25 mm |
|
Optical Material |
UV-grade fused silica |
|
Paraxial Focal Length |
f±0.5% |
|
Surface Figure |
λ/10 at 633 nm before coating |
|
Surface Quality |
10-5 scratch and dig |
|
Antireflection Coating |
|
|
Broadband |
Ravg ≤ 0.5% per surface |
|
Narrowband |
R ≤ 0.25% per surface |
|
Damage Threshold |
|
|
cw |
1 MW/cm2 @ 1064 nm |
|
Pulsed, Broadband |
10 J/cm2, 20 nsec, 20 Hz @ 1064 nm |
|
Pulsed, Narrowband |
15 J/cm2, 20 nsec, 20 Hz @ 1064 nm |
三、LDX-C - Standard BK7 Bi-Convex Lenses
產品技術參數描述：
|
Specifications |
|
|
Antireflection Coating |
User Specified |
|
Center Thickness |
tc±0.2 mm |
|
Centration |
≤ 3 arc minutes |
|
Chamfer |
0.25–0.50 mm at 45° |
|
Clear Aperture (CA) |
≥ 90% of central diameter |
|
Diameter |
φ+0/-0.10 mm |
|
Optical Material |
N-BK7 |
|
Paraxial Focal Length |
f±2%, (±4% for LDX-5.0-4.3-C) |
|
Surface Irregularity |
λ/2 p-v at 633 nm before coating (applies to any |
|
Surface Quality |
60-40 scratch and dig |
具體選型表請參見資料下載PDF