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產(chǎn)品簡介

北京波威科技有限公司代理的美國CVI廠家的雙凹球面透鏡，按材質(zhì)分為BK7和熔融石英兩種類型。一、BICC-C-LaserQualityBK7Bi-ConcaveLens產(chǎn)品技術(shù)參數(shù)描述：SpecificationsAntireflectionCoatingWavelengthuserspecifiedCenterThicknesstc0.25mmChamfer0.35mmat45&

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北京波威科技有限公司代理的美國CVI廠家的雙凹球面透鏡，按材質(zhì)分為BK7和熔融石英兩種類型。

一、BICC-C - Laser Quality BK7 Bi-Concave Lens
產(chǎn)品技術(shù)參數(shù)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	10 J/cm2, 20 nsec, 20 Hz @ 1064 nm
Pulsed, Narrowband	15 J/cm2, 20 nsec, 20 Hz @ 1064 nm

選型表：

Part Number	f (mm)	φ (mm)	r (mm)	tc (mm)	te (mm)	CA (mm)	f/#	fb (mm)	f @ 532 nm	f @ 633 nm	f @ 1064 nm	f @ 1319 nm	A1H (mm)	A2H" (mm)	C (mm)
BICC-5.0-5.5-C	-5.0	5.0	5.5	2.0	3.2	4.3	-1.2	-5.7	-5.0	-5.0	-5.1	-5.1	0.7	-0.7	3.1
BICC-12.7-10.8-C	-10.0	12.7	10.8	2.0	6.1	10.8	-0.9	-10.7	-10.1	-10.2	-10.3	-10.4	0.7	-0.7	6.7
BICC-12.0-12.7-C	-12.0	12.0	12.7	2.0	5.0	10.2	-1.2	-12.7	-11.9	-12.0	-12.2	-12.3	0.7	-0.7	9.2
BICC-20.0-20.9-C	-20.0	20.0	20.9	1.0	6.1	17.0	-1.2	-20.5	-20.0	-20.1	-20.5	-20.4	0.7	-0.7	16.4
BICC-25.0-26.4-C	-25.0	25.0	26.4	2.1	8.4	21.3	-1.2	-25.7	-25.1	-25.3	-25.7	-25.9	0.7	-0.7	20.5
BICC-25.4-103.4-C	-100.0	25.4	103.4	2.6	4.2	21.6	-4.6	-100.9	-99.1	-99.9	-101.6	-102.3	0.9	-0.9	97.5
BICC-25.4-154.9-C	-150.0	25.4	154.9	3.2	4.2	21.6	-6.9	-151.1	-148.6	-149.8	-152.3	-153.3	1.1	-1.1	147.4

二、BICC-UV - Laser Quality Fused Silica Bi-Concave Lenses
產(chǎn)品技術(shù)參數(shù)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

選型表：

Part Number	f (mm)	φ (mm)	r (mm)	tc (mm)	te (mm)	CA (mm)	f/#	fb (mm)	f @ 266 nm	f @ 355 nm	f @ 532 nm	f @ 1064 nm	A1H (mm)	A2H" (mm)	C (mm)
BICC-19.1-20.9-UV	-20.0	19.1	20.9	2.0	6.6	16.2	-1.2	-20.7	-20.6	-21.6	-22.3	-22.9	0.7	-0.7	16.4
BICC-25.4-26.1-UV	-25.0	25.4	26.1	2.0	8.6	21.6	-1.2	-25.7	-25.8	-27.1	-28.0	-28.7	0.7	-0.7	20.4
BICC-25.4-51.8-UV	-50.0	25.4	51.8	2.0	5.2	21.6	-2.3	-50.7	-51.5	-54.1	-55.9	-57.3	0.7	-0.7	47.1
BICC-50.0-51.8-UV	-50.0	50.0	51.8	2.0	14.9	42.5	-1.2	-50.7	-51.5	-54.1	-55.9	-57.3	0.7	-0.7	42.3
BICC-25.4-77.6-UV	-75.0	25.4	77.6	2.0	4.1	21.6	-3.5	-75.7	-76.7	-81.2	-83.2	-85.9	0.7	-0.7	72.7
BICC-25.4-103.4-UV	-100.0	25.4	103.4	2.6	4.2	21.6	-4.6	-100.9	-103.0	-108.1	-111.8	-114.5	0.9	-0.9	97.5
BICC-25.4-154.9-UV	-150.0	25.4	154.9	3.2	4.2	21.6	-6.9	-151.1	-154.5	-162.1	-167.6	-171.7	1.1	-1.1	147.4
BICC-50.8-154.9-UV	-150.0	50.8	154.9	2.0	6.2	43.2	-3.5	-150.7	-154.5	-162.7	-167.8	-172.3	0.7	-0.7	146.6
BICC-25.4-206.4-UV	-200.0	25.4	206.4	3.4	4.2	21.6	-9.3	-201.2	-206.2	-216.4	-223.6	-229.2	1.2	-1.2	197.4
BICC-50.8-206.4-UV	-200.0	50.8	206.4	3.4	6.5	43.2	-4.6	-201.2	-206.2	-216.8	-223.6	-229.5	1.2	-1.2	196.3