关联分类
产品说明
紫外熔融石英球型透镜(UVFS Ball Lenses)用于提高光纤、发射器及检测器之间的信号耦,提高信号质量,也可应用于内镜、条码扫描、非球面透镜的预加工材料、传感器等。因为球透镜后焦距短,从而能够较大限度地减少从球透镜到光纤所需的距离,所以球形透镜主要用于光纤应用中。紫外熔融石英玻璃材质比K9光学玻璃有更宽的光谱范围(185nm-2.1μm),在紫外波段具有优异的透过性,其具有更低的折射率、更好的均匀性,热膨胀系数更小,同时还有更高的耐化学性和很低的荧光性等,可用来制作各种光学元件。
图知光学提供基底为紫外熔融石英不镀膜的球形镜片,有多种尺寸和焦距供您选择。
示意图
* 如无特殊备注,单位默认为mm
通用参数
| Material: UV grade Fused Silica | Design Wavelength: @587.6 nm |
| Dia. tolerance: +/-0.005 mm | Sphericity: ±0.003 mm |
| Irregularity: λ/4@632.8 nm | Surface Quality: 40/20 |
| Coating: None | EFL = nD/4(n-1), BFL = EFL-D/2 |
| N.A. = 2d(n-1)/nD | D: Ball lens diameter |
| d: Entrance pupil | EFL: Ball lens' EFL |
| BFL: Ball lens' BFL | n: Ball lens' refraction index |
| 展开 | No. | Dia.(mm) | BFL(mm) | Coating | Unit Price | 货期 | 购物车 |
|---|---|---|---|---|---|---|---|
| 1.00 | 0.29 | Uncoated | ¥218.75 | 3-4天 | |||
|
No.:
UVFS球形透镜-01
Dia.(mm):
1.00
BFL(mm):
0.29
Coating:
Uncoated
Unit Price:
¥218.75
货期:
3-4天
|
|||||||
| 2.00 | 0.59 | Uncoated | ¥168.75 | 3-4天 | |||
|
No.:
UVFS球形透镜-02
Dia.(mm):
2.00
BFL(mm):
0.59
Coating:
Uncoated
Unit Price:
¥168.75
货期:
3-4天
|
|||||||
| 3.00 | 0.89 | Uncoated | ¥168.75 | 3-4天 | |||
|
No.:
UVFS球形透镜-03
Dia.(mm):
3.00
BFL(mm):
0.89
Coating:
Uncoated
Unit Price:
¥168.75
货期:
3-4天
|
|||||||
| 4.00 | 1.18 | Uncoated | ¥187.50 | 3-4天 | |||
|
No.:
UVFS球形透镜-04
Dia.(mm):
4.00
BFL(mm):
1.18
Coating:
Uncoated
Unit Price:
¥187.50
货期:
3-4天
|
|||||||
| 5.00 | 1.48 | Uncoated | ¥187.50 | 3-4天 | |||
|
No.:
UVFS球形透镜-05
Dia.(mm):
5.00
BFL(mm):
1.48
Coating:
Uncoated
Unit Price:
¥187.50
货期:
3-4天
|
|||||||
| 6.00 | 1.77 | Uncoated | ¥231.25 | 3-4天 | |||
|
No.:
UVFS球形透镜-06
Dia.(mm):
6.00
BFL(mm):
1.77
Coating:
Uncoated
Unit Price:
¥231.25
货期:
3-4天
|
|||||||
| 7.00 | 2.07 | Uncoated | ¥231.25 | 3-4天 | |||
|
No.:
UVFS球形透镜-07
Dia.(mm):
7.00
BFL(mm):
2.07
Coating:
Uncoated
Unit Price:
¥231.25
货期:
3-4天
|
|||||||
| 8.00 | 2.36 | Uncoated | ¥231.25 | 3-4天 | |||
|
No.:
UVFS球形透镜-08
Dia.(mm):
8.00
BFL(mm):
2.36
Coating:
Uncoated
Unit Price:
¥231.25
货期:
3-4天
|
|||||||
| 9.00 | 2.66 | Uncoated | ¥268.75 | 3-4天 | |||
|
No.:
UVFS球形透镜-09
Dia.(mm):
9.00
BFL(mm):
2.66
Coating:
Uncoated
Unit Price:
¥268.75
货期:
3-4天
|
|||||||
| 10.00 | 2.95 | Uncoated | ¥293.75 | 3-4天 | |||
|
No.:
UVFS球形透镜-10
Dia.(mm):
10.00
BFL(mm):
2.95
Coating:
Uncoated
Unit Price:
¥293.75
货期:
3-4天
|
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曲线
知识点
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