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单频激光器

基于我们自主专利BRaMMS DPSS激光技术,使用单一工程平台,从紫外到红外任意波长输出。我们研发生产的半导体泵浦单频固体激光器适合于高要求的如下应用:

* 科研前沿;

* 生命科学,生物医学;

* 半导体;

* 环境测量等。

我们是唯一使用自主专利BRaMMS DPSS激光技术在单一平台实现从紫外到红外连续波半导体泵浦的单频激光器公司。而传统的光可以通过棱镜散射成连续的多彩光谱,我们的激光束则是一个超纯净的颜色,即单色光。

使用BRaMMS DPSS激光技术,我们可以提供光谱范围内任一波长的光:

* 从红外(2μm左右) 到远紫外(<200nm);

* 从我们的DPSS激光器在CW单频状态下操作范围来看这是唯一的一个单一平台的激光技术。

所有产品都具有激光腔的反馈锁定单纵模连续波,在不断运行过程中表现为无锁损失和跳模。在噪声系数低至<0.1%RMS(10Hz-10MHz),从最小的尺寸和给定输出最低的功耗,光束质量是M2<1.05.

我们激光的优点:

* 十倍的转换效率

* 没有水冷,功率可变

* 没有限制应用的模式跳动及相关的高频噪声

* 超过100m的超长相干长度,有效规避激光干扰

BRaMMS DPSS激光器技术是我公司专有的开创性技术平台,它利用光谱范围内VBG预选中的迈克尔逊干涉仪设置的分辨频谱特征(布拉格体光栅),抑制了激光腔内除激光之外的所有纵模。所以叫布拉格范围内迈克尔逊模式选择器(Bragg Range Michelson Mode Selector,BRaMMS)

我们通过三个主要产品系列推动这一技术,即

1.   BRaMMS – Solo-XXXX/XXXX产品系列,覆盖光谱范围700nm-2000nm的基波波长。

2.   BRaMMS – Duetto-XXX/XXXX产品系列,由腔内二次谐波频谱覆盖范围350nm-780nm。

3.   BRaMMS – Quartetto-XXX/XXXX产品系列,由腔内四次谐波覆盖范围200nm-380nm。

BRaMMS激光技术提供了以前做不到的由DPSS激光器在紫外、可见光和近红外获得的新波长。

技术特点

优势

详情

超高效率的二次谐波转换

独特的功率可扩性

更高转换效率,比目前领先设计的高达10倍

单模连续工作反馈锁模

噪声极低,无模式跳跃

< 0.1% rms

< 1MHz线宽

超长相干长度, > 100m

更广泛的应用

从光饿生物医疗到超大规模计量

高斯光束剖面

衍射极限光斑大小

TEM00,发散角< 1 mrad

多点稳定热管理

非常高的光束指向稳定性

≤ 5µrad/ ºC

低功耗

激光头的散热需求减少;无需风扇

从<20W;给定输出的最低功耗

通过GUI笔记本实现小型激光头和单独控制器的交流

大大减小了空间

激光头50 x 50 x120mm;

控制器170 x 53.5 x163mm

BRaMMS激光器世界范围内受专利保护:

* 美国专利US 8,498,316 腔内二次谐波发生激光设备

* 欧盟专利EPO 10173991 腔内二次谐波发生激光设备

我们的技术能够取代笨重的和低效的气体激光器像氩离子或氦镉激光器,我们的单频DPSS激光器结构紧凑,工作可靠,系统寿命长,满足许多前沿的研究和工业应用需求,例如:

* 生命科学仪器

* 半导体晶片计量

* 全息成像

* 颗粒捕集

* 风力涡轮机发电

* 航空电子技术

使用BRaMMS激光技术,我们用DPSS激光器在其连续波单频状态下操作的频谱范围可以提供从红外(约2000nm的)到深紫外光(<200纳米)中的任意波长。此外,由于所需的输出功耗明显降低和简化的热管理,BRaMMS激光技术提供高达10倍大范围的输出功率可展性。这开辟了在我们便携的远程控制系统和设备的应用,这是直到我们这个产品出现后才考虑有可能实现的。

下列产品已经发布销售:

BRaMMS-Solo– 1064/XXXX输出功率从50mW到3W @1064nm SLM

BRaMMS-Duetto– 532/XXXX输出功率从50mW到2W @ 532nm SLM

BRaMMS-Duetto– 515/XXXX输出功率从50mW到1W @ 515nm SLM

BRaMMS-Duetto– 442/XXX输出功率从10mW到150mW @ 442nm SLM

BRaMMS-Duetto– 355/XXX输出功率从10mW到100mW @ 355nm SLM

BRaMMS-Duetto– 266/XXX输出功率从10mW到200mW @ 266nm SLM

BRaMMS可以定制任何波长的激光器,并相应地调整电源。请即刻联系我们,让我们来讨论您的需求,并找到最佳的解决方案。

应用:

我们是唯一一家采用独家专利技术BRaMMS,从单一的通用技术平台能够配置单频激光器发出独特的从近红外到紫外光谱范围任何单一波长连续波的公司。

巨大的潜在应用领域:

* 全息技术的大规模结构分析

* 从制药仪表到科技前沿的颗粒捕集技术

* 从半导体晶片的微处理到风力涡轮机发电和航空电子技术

我们的新型专利技术BRaMMS为当前完善和当前不可用但是有需求的波长提供了可靠的,具有成本效益,结构紧凑的全固态和一流的领先解决方案,这开辟了在便携式和远程控制系统和设备应用,这一直被认为不可行的。

最新一代超紧凑,风冷全固态产品是当前深紫外光谱市场上一个新的选择,代替准分子紫外光的气体激光器和传统水冷三倍/四倍频ND:YAG激光系统。

让我们来看看我们的新激光515nm的波长。这款激光器具有不同输出功率等级,最高输出功率达几瓦,是一个紧凑、可靠和长寿命,即插即用替代笨重的和低效的氩离子绿光气体激光器。

新型激光将使用我们的专利新技术BRaMMS,采用优化的二极管泵浦掺镱YAG(镱:YAG)激光在1030nm产生二次谐波。

自20世纪60年代末的氩离子激光器出现并广泛的应用于,例如全息,印刷,数字成像,非破坏性测试,包括半导体检查,光谱学,光抽运,共焦显微镜,流式细胞术,DNA测序,紧凑光盘和DVD母盘,光掩膜直接成像,印刷电路板直接成像和精密光学检查的领域。然而,他们遭受笨重的缺点(高功率的型号几米长)和低效(1 w单频绿光激光器的效率0.01%),需要10千瓦电源相称的大型水冷系统。

我们的激光器的优点包括高几个数量级的更高转换效率,可扩展性的输出功率,同时省去了水冷却,模拍缺失和相关的高频率噪声,这些往往限制了适用性的缺点,最长相干长度,超过100m,有效的规避激光干扰的路径差异。


BRaMMSSolo 1064/XXXX

from 50mW to 3W output power at 1064nm SLM

•feedback locked Single Longitudinal Mode CW operation

•mode hops and lock loss free

•very low noise performance, < 0.1% rms

•excellent beam quality from smallest footprint

•lowest power consumption for given output

Output Power (CW)

mW

low power version: 5‐200

high power version:500-3000

Wavelength

nm

1064

Output Beam Diameter, TEM00

mm

low power version: 0.8

high power version: 1

Beam Divergence

mrad

< 1, diffraction limited

Beam Pointing Stability

μrad/°C

≤ 5

Longitudinal Mode Structure

 

SLM

Line Width

MHz

< 0.5

Line Spectral Position Stability

MHz (pm)

+/‐50 (+/‐0.2) within 4 hrs of CW operation

Coherence Length

m

> 100

Mode Hops Free Fine Tuning Range

GHz

25 –30 (optional)

Polarisation

 

Linear, Vertical; ≥100:1

Output Power Noise

%

≤ 0.1rms, ≤ 1p‐p (10Hz –10MHz)

Output Power Stability

%

≤2, within any 4 hours ofCW operation

Working Temperatures

°C

15 –35, conductive cooling viamounting interface

Storage Temperatures

°C

‐20 to 75

Humidity

%

5‐95, non‐condensing

Warm up time

min

<10

Dimensions and Electrical:

 

 

Operating Voltage

VAC

90 to 240

Frequency

Hz

50‐60

Power Consumption

W

<20

Dimension


mm

Low power version: Laser Head50x50x120;Controller170x53.5x163

High power version:Laser Head80x75x198;Controller170x53.5x223

Fixed output power turnkey system, CW operation, factory aligned and sealed.

Specification may be subject to change without notice.

 

BRaMMSDuetto 532/XXXX

•from 50mW to 2W output power at 532nm SLM

•feedback locked Single Longitudinal Mode CW operation

•mode hops and lock loss free

•very low noise performance, < 0.1% rms

•excellent beam quality from smallest footprint

•lowest power consumption for given output

 

Units

Low Power Version

High Power Version

Output Power (CW)

mW

50‐150

300‐2000

Wavelength

nm

532

Output Beam Diameter, TEM00

mm

0.8

1

Beam Divergence

mrad

< 1, diffraction limited

Beam Pointing Stability

μrad/°C

≤ 5

Longitudinal Mode Structure

SLM

Line Width

MHz

< 0.5

Line Spectral Position Stability

MHz (pm)

+/‐50 (+/‐0.2) within 4 hrs of CW operation

Coherence Length

m

> 100

Mode Hops Free Fine Tuning Range

GHz

25 –30 (optional)

Polarisation

Linear, Vertical; ≥100:1

Output Power Noise

%

≤ 0.1rms, ≤ 1p‐p (10Hz –10MHz)

Output Power Stability

%

≤2, within any 4 hours of CW operation

Working Temperatures

°C

15 –35, conductive cooling via mounting interface

Storage Temperatures

°C

‐20 to 75

Humidity

%

5‐95, non‐condensing

Warm up time

min

<10

<15

Operating Voltage

VAC

90 to 240

Frequency

Hz

50‐60

Power Consumption

W

<20

<60

Dimension

mm

Laser Head50x50x120;Controller170x53.5x163

Laser Head80x75x198;Controller170x53.5x223

Fixed output power turnkey system, CW operation, factory aligned and sealed.

Specification may be subject to change without notice.


BRaMMSDuetto 515/XXXX

•from 50mW to 1W output power at 515nm SLM

•feedback locked Single Longitudinal Mode CW operation

•mode hops and lock loss free

•very low noise performance, < 0.1% rms

•excellent beam quality from smallest footprint

•lowest power consumption for given output

Output Beam Diameter, TEM00

mm

1

Beam Divergence

mrad

< 1, diffraction limited

Beam Pointing Stability

μrad/°C

≤ 5

Longitudinal Mode Structure

 

SLM

Line Width

MHz

< 0.5

Line Spectral Position Stability

MHz (pm)

+/‐50 (+/‐0.2) within 4 hrs of CW operation

Coherence Length

m

> 100

Mode Hops Free Fine Tuning Range

GHz

25 –30 (optional)

Polarisation

 

Linear, Vertical; ≥100:1

Output Power Noise

%

≤ 0.1rms, ≤ 1p‐p (10Hz –10MHz)

Output Power Stability

%

≤2, within any 4 hours of CW operation

Working Temperatures

°C

15 –35, conductive cooling via mounting interface

Storage Temperatures

°C

‐20 to 75

Humidity

%

5‐95, non‐condensing

Warm up time

min

<15

Operating Voltage

VAC

90 to 240

Frequency

Hz

50‐60

Power Consumption

W

<60

Dimension

mm

Laser Head80x75x198;

Controller170x53.5x223

 

BRaMMSDuetto 442/XXX

•from 10mW to 150mW output power at 442nm SLM

•feedback locked Single Longitudinal Mode CW operation

•mode hops and lock loss free

•very low noise performance, < 0.1% rms

•excellent beam quality from smallest footprint

•lowest power consumption for given output

 

Units

Low Power Version

High Power Version

Output Power (CW)

mW

10‐80

100‐150

Wavelength

nm

442

Output Beam Diameter, TEM00

mm

0.8

1

Beam Divergence

mrad

< 1, diffraction limited

Beam Pointing Stability

μrad/°C

≤ 5

Longitudinal Mode Structure

SLM

Line Width

MHz

< 0.5

Line Spectral Position Stability

MHz (pm)

+/‐50 (+/‐0.2) within 4 hrs of CW operation

Coherence Length

m

> 100

 

Mode Hops Free Fine Tuning Range

GHz

25 –30 (optional)

Polarisation

Linear, Vertical; ≥100:1

Output Power Noise

%

≤ 0.1rms, ≤ 1p‐p (10Hz –10MHz)

Output Power Stability

%

≤2, within any 4 hours ofCW operation

Working Temperatures

°C

15 –35, conductive cooling via mounting interface

Storage Temperatures

°C

‐20 to 75

Humidity

%

5‐95, non‐condensing

Warm up time

min

<10

<15

Operating Voltage

VAC

90 to 240

Frequency

Hz

50‐60

Power Consumption

W

<20

<60

Dimension

mm

Laser Head50x50x120;Controller170x53.5x163

Laser Head80x75x198;Controller170x53.5x223

Fixed output power turnkey system, CW operation, factory aligned and sealed.

Specification may be subject to change without notice.


BRaMMSDuetto 355/XXX

•from 10mW to 100mW output power at 355nm SLM

•feedback locked Single Longitudinal Mode CW operation

•mode hops and lock loss free

•very low noise performance, < 0.1% rms

•excellent beam quality from smallest footprint

•lowest power consumption for given output

Output Power (CW)

mW

10‐100

Wavelength

nm

355

Output Beam Diameter, TEM00

mm

0.8

Beam Divergence

mrad

< 1, diffraction limited

Beam PointingStability

μrad/°C

≤ 5

Longitudinal Mode Structure


SLM

Line Width

MHz

< 0.5

Line Spectral Position Stability

MHz (pm)

+/‐50 (+/‐0.2) within 4 hrs of CW operation

Coherence Length

m

> 100

Mode Hops Free Fine Tuning Range

GHz

25 –30 (optional)

Polarisation

 

Linear, Vertical; ≥100:1

Output Power Noise

%

≤ 0.1rms, ≤ 1p‐p (10Hz –10MHz)

Output Power Stability

%

≤2, within any 4 hours ofCW operation

Working Temperatures

°C

15 –35, conductive cooling via mounting interface

Storage Temperatures

°C

‐20 to 75

Humidity

%

5‐95, non‐condensing

Warm up time

min

<15

Operating Voltage

VAC

90 to 240

Frequency

Hz

50‐60

Power Consumption

W

<50

Dimension

mm

Laser Head80x75x198;

Controller170x53.5x223

Fixed output power turnkey system, CW operation, factory aligned and sealed.

Specification may be subject to change without notice.