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PD-LD激光二極管,VBG光柵技術(shù)產(chǎn)品 PD-LD是一家光電子公司,總部在美國新澤西州彭寧頓,主要生產(chǎn)并裝配帶尾纖或者帶光纖插口的二極管激光器、LED、探測器、高功率的脈沖激光以及光纖通信中的雙向裝置。是新澤西州發(fā)展快的技術(shù)性公司,PD-LD公司同時(shí)也生產(chǎn)客戶(hù)定制的VBG零件,以及在拉曼光譜,高功率激光,顯示器等方面需要使用的內置VBG的激光。 PD-LD’s的有源器件和無(wú)源器件,無(wú)論標準的或定制的,總有器件能滿(mǎn)足客戶(hù)的產(chǎn)品要求,客戶(hù)遍布光通訊,傳感,自動(dòng)化,航空,光譜學(xué),醫學(xué)工業(yè)等各個(gè)領(lǐng)域,且都為上述領(lǐng)域的領(lǐng)導者。PD-LD不僅僅只限于為芯片提供封裝,而且擁有一些世界級的光學(xué)專(zhuān)家,他們擁有高深的專(zhuān)業(yè)知識,能滿(mǎn)足客戶(hù)提出的苛刻的定制要求。 PD-LD公司是VBG光柵技術(shù)的全球先驅?zhuān)鼊倓偒@得一項新,可以使激光二極管結構更加簡(jiǎn)單,效率更加穩定。這項發(fā)明使用的VBG技術(shù)可以改善多種發(fā)光裝置的輸出特性,如激光器,激光二極管,發(fā)光二極管等。這項用來(lái)改進(jìn)技術(shù),并且已經(jīng)廣泛使用在拉曼光譜,激光泵浦以及光纖通信中。其中提供了一個(gè)修改或者改進(jìn)激光輸出光譜的方法。使用了一個(gè)特殊的光學(xué)元件提高激光的穩定性。 PD-LD公司的輸出波長(cháng)為523nm或者785nm的新型拉曼激光光源,采用光纖耦合輸出,通過(guò)使用PD-LD公司專(zhuān)有的VBG-stabilized的808nm激光器,泵浦倍頻到532nm的YAG晶體,實(shí)現了50mW的輸出功率。 該光源具有窄線(xiàn)寬、高功率、緊湊及牢固的設計,使其特別適用于便攜儀器應用。其小巧的外形和簡(jiǎn)單的接口使其成為工業(yè)、軍事和應用的理想選擇。還推出了TO封裝光源,激光芯片被密封在TO-9或者TO-56中,整個(gè)TO結構整合在一個(gè)銅質(zhì)的散熱器中,以達到光學(xué)特性。出光口安裝了非球面棱鏡以及PD-LD公司的VBG,對光路進(jìn)行壓縮,并且得到窄帶激光,是拉曼光譜的理想光源。在原先LML-785.0RB-XX的基礎上,通過(guò)改變制冷方式,使得光源盒可以在-15攝氏度至50攝氏度的環(huán)境中工作,由此衍生出新的型號LML-785.0CB-XX。新款的產(chǎn)品同樣繼承了上代產(chǎn)品的緊湊型外觀(guān),只有76*64*17mm的大小,在這么大的體積上整合了5V的電壓輸入,可編程的USB等接口,光輸出通過(guò)一個(gè)FC/APC接口耦合到光纖中,使用十分便捷。
VBG stabilized laser diodes for Raman spectroscopy and instrumentation 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 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 VBG Wavelength Stabilized High Power Laser Diodes – Single Emitters 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 Wavelength Stabilized High Power Laser Diodes – 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 Wavelength Stabilizers 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. 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
各種定制VBG光柵 single VBG Chirped VBG Lensed VBG
激光二極管:PE13W0051FCA-0-0-01
VBG穩頻拉曼激光器:LML-785.0BF-09 蝶形封裝
SLM-785/660 free space VBG穩頻單模激光器,用于拉曼測量
632nm單模激光器,可替代He-Ne激光器
LuxxMaster Raman Boxx 大型高功率拉曼激光器 可選波長(cháng): 647nm, 780nm, 785nm, 830nm, 1064nm 大1.5w
LuxxMaster Raman Boxx 小型緊湊拉曼激光器 可選波長(cháng): 647nm, 780nm, 785nm, 830nm, 1064nm
GB-530 Stabilized Fiber Coupled Single Mode Green
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