北京波威科技有限公司代理的美國CVI廠家的PLCC截面為球面的平凹球面透鏡，按材質分為BK7，N-SF11，熔融石英三種類型。一、PLCC-C-Laser-QualityBK7Plano-ConcaveLenses產品技術參數描述：SpecificationsAntireflectionCoatingUserspecifiedCenterThicknesstc±0.25mmChamf
北京波威科技有限公司代理的美國CVI廠家的PLCC截面為球面的平凹球面透鏡，按材質分為BK7，N-SF11，熔融石英三種類型。
一、PLCC-C - Laser-Quality BK7 Plano-Concave Lenses
產品技術參數描述：
|
Specifications |
|
|
Antireflection Coating |
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 |
|
Paraxial Focal Length |
f±0.5% typical |
|
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 |
二、PLCC-SF - SF11 Plano-Concave 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 |
|
Damage Threshold |
4 J/cm2, 20 nsec, 20 Hz @ 1064 nm |
|
Diameter |
φ+0/-0.25 mm |
|
Optical Material |
N-SF11 glass |
|
Paraxial Focal Length |
f±0.5% typical |
|
Surface Figure |
λ/10 at 633 nm before coating |
|
Surface Quality |
20-10 scratch and dig |
|
Antireflection Coating |
|
|
Broadband |
Ravg≤0.5% per surface |
|
Narrowband |
R ≤ 0.25% per surface |
三、PLCC-UV - Laser-Quality Fused Silica Plano-Concave 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% typical |
|
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 |
四、LUK - Standard Fused Silica Plano-Concave 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 |
0.05–0.20 mm at 45° |
|
Clear Aperture (CA) |
φ-2Δ |
|
Design Wavelength |
f±1% |
|
Diameter |
φ+0/-0.10 mm |
|
Flat Annulus Width (Δ) |
0.5+0.0/-0.25 mm |
|
Optical Material |
UV-grade fused silica |
|
Paraxial Focal Length |
404.7 nm |
|
Surface Irregularity |
λ/4 p-v at 633 nm before coating |
|
Surface Quality |
40-20 scratch and dig |
五、LPK-C - Standard BK7 Plano-Concave 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 |
0.05–0.20 mm at 45° |
|
Clear Aperture (CA) |
φ-2Δ |
|
Design Wavelength |
546.1 nm |
|
Diameter |
φ+0/-0.10 mm |
|
Flat Annulus Width (Δ) |
0.2 mm for φ ≤ 40 mm |
|
Optical Material |
N-BK7 |
|
Paraxial Focal Length |
f±2% |
|
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
