
355nm反射镜为355nm紫外激光设计的高精度光学元件,Nd:YAG三倍频紫外反射镜355nm是1064nm红外激光经非线性晶体两次倍频后的波长。355nm激光反射镜/三倍频反射镜是介质膜反射镜,具备高反射(可达>99.9%)、低吸收/透射等特点,355反射镜标准品尺寸有∅12.7-101.6mm,厚度3-12.7mm可选,可用于工业制造、医疗和科研等应用。三倍频Nd:YAG激光反射镜,355nm的基底材质有熔融石英,BK7和CaF2等,损伤阈值高达15J/cm2(20ns, 20Hz)。除标准品外,可根据用户需求定制更高规格的产品。
所属品牌: 海纳光学 Highlightoptics
应用类型:
产品型号:Y3-0525-45,Y3-1025-45,Y3-4050-45
负责人:韦邦群
联系电话:18927460030
电子邮箱:bqwei@welloptics.cn
355nm,15J/cm2(20ns, 20Hz),R>99.9%,三倍频Nd:YAG激光反射镜
355nm激光反射镜(Nd:YAG三倍频紫外反射镜,三倍频反射镜,紫外反射镜355nm)为355nm紫外激光设计的高精度光学元件,355nm反射镜以多层全介质膜实现高反、低吸收、高损伤阈值,355反射镜是工业紫外加工与科研系统的核心光路部件。355nm属于紫外波段,是1064nm红外激光经非线性晶体两次倍频后的波长;该反射镜通过多层介质膜的干涉叠加实现对355nm的高反射、低吸收/透射,主要功能是改变紫外激光光路方向、转折光束,广泛用于高功率紫外激光系统等。
三倍频Nd:YAG激光反射镜,355nm的基底材质有熔融石英(Fused Silica),紫外透过性好、热膨胀系数低、抗辐射;还可提供BK7和CaF2等材质。Nd:YAG三倍频紫外反射镜在355nm处反射率可达99%~99.9%,损伤阈值高(15J/cm2, 20ns, 20Hz),面型精度常达λ/10。
355反射镜/三倍频反射镜/紫外反射镜355nm图示
355nm激光反射镜/ Nd:YAG三倍频紫外反射镜基底规格:
|
规格 |
参数 |
|
材质 |
熔融石英(如康宁7980),BK-7,CaF2 |
|
镀膜 |
多层电介质膜 |
|
面型精度 |
λ/10 |
|
表面质量 |
10-5 |
|
有效直径 |
≥80%,≥85% |
355nm激光反射镜/ Nd:YAG三倍频紫外反射镜的特点:
- 紫外反射镜355nm标准型号多
- 三倍频反射镜的反射率高,可达>99.9%
- 355反射镜高精度,高损伤阈值15J/cm2(20ns, 20Hz)
355nm反射镜/三倍频Nd:YAG激光反射镜,355nm的应用
- 科研:激光核聚变、光谱学、荧光显微镜、飞秒/皮秒激光装置;
- 医疗:眼科手术、精密美容仪器;
- 光刻与半导体:紫外曝光系统、晶圆检测设备。
355nm反射镜/三倍频Nd:YAG激光反射镜,355nm的标准型号表:
|
型号 |
中心波长 |
入射角度 |
反射率 |
尺寸 |
厚度 |
损伤阈值 |
|
101416 |
355nm |
0° |
>99.9% |
∅12.7mm |
2.3mm |
- |
|
102718 |
355nm |
0° |
>99.9% |
∅12.7mm |
6.35mm |
- |
|
110361 |
355nm |
0° |
>99.9% |
∅25mm |
6.35mm |
- |
|
102285 |
355nm |
0°-45° |
>99% |
∅25mm |
6.35mm |
- |
|
103225 |
355nm |
45° |
>99.5% |
∅12.7mm |
6.35mm |
- |
|
101331 |
355nm |
45° |
>99.5% |
∅25mm |
6.35mm |
- |
|
113046 |
355nm |
45° |
>99.5% |
50x50mm |
6.35mm |
- |
|
109085 |
355nm |
45° |
>99.9% |
∅25mm |
6.35mm |
- |
|
111404 |
355nm |
10-45° |
=99.5(±0.25%) |
∅12.7mm |
6.35mm |
- |
|
111402 |
355nm |
27.5° |
=99.5(±0.25%) |
∅25mm |
6.35mm |
- |
|
L-07248 |
355nm |
0° |
>99.5% |
∅25mm |
6.35mm |
- |
|
L-07249 |
355nm |
0° |
>99.5% |
∅12.7mm |
6.35mm |
- |
|
L-07246 |
355nm |
45° |
>99.5% |
∅25mm |
6.35mm |
- |
|
L-07247 |
355nm |
45° |
>99.5% |
∅12.7mm |
6.35mm |
- |
|
Y3-0525-45 |
355nm |
45° |
99.9% at 0° ≥99.6% at 45°, P-Pol ≥99.8% at 45°, UNP ≥99.9% at 45°, S-Pol |
∅12.7mm |
6.35mm |
15J/cm2, 20ns, 20Hz |
|
Y3-1025-45 |
355nm |
45° |
99.9% at 0° ≥99.6% at 45°, P-Pol ≥99.8% at 45°, UNP ≥99.9% at 45°, S-Pol |
∅25.4mm |
6.35mm |
15J/cm2, 20ns, 20Hz |
|
Y3-1537-45 |
355nm |
45° |
99.9% at 0° ≥99.6% at 45°, P-Pol ≥99.8% at 45°, UNP ≥99.9% at 45°, S-Pol |
∅38.1mm |
9.53mm |
15J/cm2, 20ns, 20Hz |
|
Y3-2037-45 |
355nm |
45° |
99.9% at 0° ≥99.6% at 45°, P-Pol ≥99.8% at 45°, UNP ≥99.9% at 45°, S-Pol |
∅50.8mm |
9.53mm |
15J/cm2, 20ns, 20Hz |
|
Y3-3050-45 |
355nm |
45° |
99.9% at 0° ≥99.6% at 45°, P-Pol ≥99.8% at 45°, UNP ≥99.9% at 45°, S-Pol |
∅76.2mm |
12.7mm |
15J/cm2, 20ns, 20Hz |
|
Y3-4050-45 |
355nm |
45° |
99.9% at 0° ≥99.6% at 45°, P-Pol ≥99.8% at 45°, UNP ≥99.9% at 45°, S-Pol |
∅101.6mm |
12.7mm |
15J/cm2, 20ns, 20Hz |
|
TFMHP-25.4C05-355 |
355nm |
45°±3° |
>99% |
∅25.4mm |
5mm |
8J/cm2,10ns, 20Hz,0° |
|
TFMHP-30C05-355 |
355nm |
45°±3° |
>99% |
∅30mm |
5mm |
8J/cm2,10ns, 20Hz,0° |
|
TFMHP-50C08-355 |
355nm |
45°±3° |
>99% |
∅50mm |
8mm |
8J/cm2,10ns, 20Hz,0° |
|
HTFM-12.7C08-355 |
355nm |
45°±3° |
>99.5% |
∅12.7mm |
8mm |
5J/cm2,10ns, 20Hz |
|
HTFM-25.4C08-355 |
355nm |
45°±3° |
>99.5% |
∅25.4mm |
8mm |
5J/cm2,10ns, 20Hz |
|
HTFM-30C08-355 |
355nm |
45°±3° |
>99.5% |
∅30mm |
8mm |
5J/cm2,10ns, 20Hz |
|
HTFM-50C11-355 |
355nm |
45°±3° |
>99.5% |
∅50mm |
11mm |
5J/cm2,10ns, 20Hz |
|
HTFM-50.8C11-355 |
355nm |
45°±3° |
>99.5% |
∅50.8mm |
11mm |
5J/cm2,10ns, 20Hz |