PDLD激光二极管,VBG光栅技术产品

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PDLD激光二极管,VBG光栅技术产品

 

ig彩票PD-LD激光二极管,VBG光栅技术产品

ig彩票PD-LD是一家光电子公司,总部在美国新泽西州彭宁顿,主要生产并装配带尾纤或者带光纤插口的二极管激光器、LED、探测器、高功率的脉冲激光以及光纤通信中的双向装置。是新泽西州发展最快的技术性公司,PD-LD公司同时也生产客户定制的VBG零件,以及在拉曼光谱,高功率激光,显示器等方面需要使用的内置VBG的激光。

ig彩票PD-LD’s的有源器件和无源器件,无论标准的或定制的,总有器件能满足客户的产品要求,客户遍布光通讯,传感,自动化,航空,光谱学,医学工业等各个领域,且都为上述领域的领导者。PD-LD不仅仅只限于为芯片提供封装,而且拥有一些世界级的光学专家,他们拥有高深的专业知识,能满足客户提出的苛刻的定制要求。

PD-LD公司是VBG光栅技术的全球先驱,最近刚刚获得一项新专利,可以使激光二极管结构更加简单,效率更加稳定。这项发明使用的VBG技术可以改善多种发光装置的输出特性,如激光器,激光二极管,发光二极管等。这项专利用来改进技术,并且已经广泛使用在拉曼光谱,激光泵浦以及光纤通信中。其中提供了一个修改或者改进激光输出光谱的方法。使用了一个特殊的光学元件提高激光的稳定性。

“这项新的发明专利使得PD-LD公司的专利数达到了14个,这也证明了我们在VBG领域的领导地位,立足在我们已有的基础上,在工业化以及应用方面,我们的专利数将不断增长。”PD-LD公司的总裁兼CEO弗拉基米尔博士如此说到。

PD-LD公司的输出波长为523nm或者785nm的新型拉曼激光光源,采用光纤耦合输出,通过使用PD-LD公司专有的VBG-stabilized的808nm激光器,泵浦倍频到532nm的YAG晶体,实现了50mW的输出功率。 该光源具有窄线宽、高功率、紧凑及牢固的设计,使其特别适用于便携仪器应用。其小巧的外形和简单的接口使其成为工业、军事和安全应用的理想选择。还推出了TO封装光源,激光芯片被密封在TO-9或者TO-56中,整个TO结构整合在一个铜质的散热器中,以达到最佳的光学特性。出光口安装了非球面棱镜以及PD-LD公司的VBG,对光路进行压缩,并且得到窄带激光,是拉曼光谱的理想光源。在原先LML-785.0RB-XX的基础上,通过改变制冷方式,使得光源盒可以在-15摄氏度至50摄氏度的环境中工作,由此衍生出新的型号LML-785.0CB-XX。新款的产品同样继承了上代产品的紧凑型外观,只有76*64*17mm的大小,在这么大的体积上整合了5V的电压输入,可编程的USB等接口,光输出通过一个FC/APC接口耦合到光纤中,使用十分便捷。

 

 

VBG stabilized laser diodes for Raman spectroscopy and instrumentation

ig彩票A major application for VBG stabilized laser diodes is instrumentation, such as Raman spectroscopy, flow cytometry, DNA sequencing and other bio-instrumentation. The VBG wavelength stabilized devices have excellent characteristics: Both, stabilized laser diodes and complete, high stbility laser modules, (sources), for Raman spectroscopy and other instruments are available.

Single frequency to multimode operation
Wide range of power level adjustability
Stability over wide temperature ranges
Free-space or fiber coupled configuration
Standard wavelengths are 532 nm and 785 nm, others available
Butterfly Packages Datasheets
VBG Coaxial Packages Datasheets
VBG Raman Boxx

ig彩票VBG wavelength stabilization of high power laser diodes and laser diode arrays

Another major application of VBG technology is the wavelength stabilization of high power laser diodes and laser diode arrays, e.g., for more efficient pumping of solid state lasers and fiber lasers. Some dramatic improvements have been achieved:

Narrow line width, < 0.5 nm
Precise center wavelength control, +/- 0.5 nm
ig彩票 Reduced thermal drift, ~0.01 nm/C

VBG Wavelength Stabilized High Power Laser Diodes – Single Emitters
VBG Wavelength Stabilized High Power Laser Diodes – Diode Arrays
VBGr Wavelength Stabilizers
ig彩票 VBG Packaging Services

VBG Wavelength Stabilized High Power Laser Diodes – Single Emitters

VBG wavelength stabilization can be applied to laser diodes of any power or wavelength. Our standard products in the single emitter line are 1, 2 and 3 Watt diodes in C-mount, TO 3 and 9 mm can packages. Standard wavelengths are 785 nm, 808 nm, 938nm and 976 nm. Please inquire about the availability of other wavelengths.

The geometry and dimensions of VBG stabilized diodes are comparable to standard high power laser diodes. VBG stabilized diodes have many important applications, e.g., in diode pumping of solid state lasers, in spectroscopy and sensing, and in medical and military areas.

VBG 785 nm Laser Datasheet
VBG 808 nm Laser Datasheet
VBG 938 nm(1W) Laser Datasheet
VBG 976 nm(1W) Laser Datasheet
VBG 976 nm(2W) Laser Datasheet
VBG Pigtailed Wavelength Stabilized TO-5 Laser

VBG Wavelength Stabilized High Power Laser Diodes – Diode Arrays
VBG wavelength stabilization can be applied to laser diode arrays of any power or wavelength. The improvement in the emission characteristics is the same as in the case of single emitters. The geometry and dimensions of VBGr stabilized diode arrays are comparable to standard diode arrays.

Our standard VBG stabilized diode arrays include 20 and 40 watt devices emitting at 808 nm, 938 nm or 976 nm. Please inquire about other choices.

VBG 794.5nm (40W) Laser Array Datasheet
VBG 795 nm (40W) Laser Array Datasheet
VBG 808 nm (20W) Laser Array Datasheet
VBG 808 nm (40W) Laser Array Datasheet

VBG Wavelength Stabilizers

ig彩票We also offer our VBG wavelength stabilizers as separate products. These come in sizes suitable for single emitters or in sizes suitable for diode arrays stabilization. Stabilizers for diode array stacks are also available. Furthermore, we provide detailed application notes for use of VBG stabilizers.

ig彩票Standard wavelengths are 785 nm, 808 nm, 938 nm, and 976 nm. Custom wavelengths and sizes are available.

VBG Stabilizer

VBG Raman Boxx

Raman Boxx is a compact laser source module, particularly suitable for Raman spectroscopyIts wavelength and power stability matches much costlier laser modules.Present products are based on 532 nm and 785 nm lasers, but other wavelengths are also available.Power output ranges from 10 mw to over 1 watt. Line widths of less than 40 MHz are available, The unit can be configured for free space or fiber coupled operation.Fast turn-on, wide temperature range operation.

785nm Raman Source

 

各种定制VBG光栅

single VBG

Chirped VBG

Lensed VBG

定制VBG光栅 定制VBG光栅

 

激光二极管:PE13W0051FCA-0-0-01

 

ig彩票VBG稳频拉曼激光器:LML-785.0BF-09 蝶形封装

VBG稳频拉曼激光器

 

SLM-785/660 free space
ig彩票 SLM-785/660 Single mode PM fiber coupled

ig彩票VBG稳频单模激光器,用于拉曼测量

VBG稳频单模激光器

 


SLM-632 free space
ig彩票 SLM-632 single mode PM fiber coupled

632nm单模激光器,可替代He-Ne激光器

632nm单模激光器

 

ig彩票LuxxMaster Raman Boxx 大型高功率拉曼激光器

可选波长: 647nm, 780nm, 785nm, 830nm, 1064nm

最大1.5w

LuxxMaster Raman Boxx 大型高功率拉曼激光器

 

LuxxMaster Raman Boxx 小型紧凑拉曼激光器

ig彩票可选波长: 647nm, 780nm, 785nm, 830nm, 1064nm

LuxxMaster Raman Boxx 拉曼激光器

 

GB-530 Stabilized Fiber Coupled Single Mode Green
530nm稳频光纤输出激光器

530nm稳频光纤输出激光器530nm稳频光纤输出激光器

 

 

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