拉曼光纖探頭

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更新時間：2025-12-15
產品介紹：拉曼光纖探頭可提供高效的信號采集和激發(fā)激光線的*衰減。同軸雙光纖設計（美國5,122,127）使用微光學器件進行的光束控制，光學濾光和信號采集。我們的探頭都提供濾光功能，可將激光信號降低到遠低于典型拉曼頻帶的強度。這樣獲得清晰的光譜，避免瑞利“殘余"進入低頻區(qū)域以及探測器在不需要的激光線上飽和。
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產品介紹

品牌	其他品牌	價格區(qū)間	面議
組件類別	光學元件	應用領域	醫(yī)療衛(wèi)生,環(huán)保,化工,電子/電池

拉曼光纖探頭

InPhotonics是RamanProbeTM拉曼光纖探頭的，可提供高效的信號采集和激發(fā)激光線的*衰減。同軸雙光纖設計（美國5,122,127）使用微光學器件進行的光束控制，光學濾光和信號采集。我們的探頭都提供濾光功能，可將激光信號降低到遠低于典型拉曼頻帶的強度。這樣獲得清晰的光譜，避免瑞利“殘余”進入低頻區(qū)域以及探測器在不需要的激光線上飽和。只有我們的拉曼探頭才能在緊湊，靈活的探頭中提供這種濾光，該探頭已發(fā)展成為研究，分析和工業(yè)應用的完整產品線。

我們所有的探頭都可用于六種不同的激發(fā)波長：514（Ar +），532（DPSS），633（He-Ne），670（二極管），785（二極管）和830（二極管）nm。由于我們提供帶有集成光纖的完整產品，我們的探頭可提供50μm500μm的光纖尺寸，以匹配您的激光輸出和光譜儀輸入。還提供其他功能，如成像和偏振檢測。我們的基本產品比較見附表。可根據(jù)要求提供定制探頭配置。請咨詢我們的專家，為您的儀器和應用找到適合的探頭。

注意：用于FT-拉曼光譜的1064nm探頭類似于拉曼探頭和反應拉曼探頭模型。請查閱我們的1064 nm產品的各個規(guī)格表。

產品比較---實驗室探頭

	RamanProbe	RamanProbe II	Low-cost RamanProbe
一般說明	The original patented probe: focussed, non-immersible, compact size, 108 filtering at laser line	Focussed probe with liquid-tight immersion sleeve (sleeve can be removed for non-immersion use). 108filtering at laser line	Low cost probe for laboratory applications (non-immersible), 106 filtering at laser line (adequate when laser is not on detector)
尺寸	Cylindrical probe, 0.5" (13 mm) diameter, 4" (101 mm) length	Cylindrical probe, 5/8" (16 mm) diameter with immersion sleeve, 8" (203 mm) length	Rectangular-shaped probe, 4.2" x 1.5" x 0.5" (107 x 38 x 12.7 mm ), with 1.5" long (38 mm) stainless-steel probe tip
浸入長度	N/A (not immersible)	6"	N/A (not immersible)
制造，窗片材料和密封方法	Stainless-steel body, no window	Stainless-steel probe body and immersion sleeve with sapphire window with PTFE o-ring	Anodized aluminum probe body with stainless-steel probe tip, no window
工作距離	5 mm (standard); 7.5, or 10 mm (optional)	User-adjustable between 4 and 1 mm	7.5 mm (standard); 5 or 10 mm (optional)
激發(fā)光纖（來自激光光源）和收集光纖（到光譜儀），光纜類型和長度	Standard fiber configuration: 100 µm, low-OH fiber (excitation) and 200 µm, low-OH fiber (collection), polymer-encased, 5 m length (std.) Optional fiber sizes: 50 to 500 µm Optional cable lengths: up to 200 m	Standard fiber configuration: 100 µm, low-OH fiber (excitation) and 200 µm, low-OH fiber (collection), steel-encased, 5 m length (std.) Optional fiber sizes: 50 to 500 µm Optional cable lengths: up to 200 m	100µm, low-OH fiber (excitation) and 200 µm, low-OH fiber (collection), polymer-encased, 1.5 m length (std.)
光纖連接器	FC connectors (standard), SMA connectors (optional)	FC connectors (standard), SMA connectors (optional)	FC connectors (standard), SMA connectors (optional)
高溫度	80oC	200oC	80oC
大壓力	N/A (not sealed)	Standard immersion sleeve is sealed but not designed for high pressure use (See our industrial probe models for high-pressure applications)	N/A (not sealed)
兼容常規(guī)取樣配件	Yes	Yes, with immersion sleeve removed	Yes
激發(fā)波長	514, 532, 633, 670, 785, or 830 nm	514, 532, 633, 670, 785, or 830 nm	514, 532, 633, 785, or 830 nm
其他選擇	Side-viewing, longer probe length, high temperature versions	Other immersion sleeve materials available, quartz window (recommended for 633 and 670 nm excitation)

產品比較---工業(yè)探頭

	Reaction RamanProbe (stainless)	Reaction RamanProbe (Hastelloy C)	Process RamanProbe
一般說明	Industrial probe with pressure-resistant sleeve for process monitoring applications.	Industrial probe with pressure-resistant sleeve for process monitoring applications.	Industrial probe with safety-shutter† and temperature/pressure-resistant extension tube. Probe optics can be used with multiple extension tubes, or for routine applications with lens insert.
外徑	5/8" (16 mm) with immersion sleeve	5/8" (16 mm) with immersion sleeve	3/8" (9.5 mm) extension tube
整體探針長度	13.75" (350 mm) standard or 17.75" (450 mm) optional, longer lengths upon request	13.75" (350 mm) standard or 17.75" (450 mm) optional, longer lengths upon request	approx. 17" (430 mm)
探頭總長	13" (330 mm) standard, 17" (430 mm) optional	13" (330 mm) standard, 17" (430 mm) optional	approx. 9" (230 mm)
制造，窗片材料與密封方式	316 Stainless-steel probe body and immersion sleeve with AR-coated sapphire window (welded seal with Kalrez o-ring).	316 Stainless-steel probe body and Hastelloy C immersion sleeve with AR-coated sapphire window (welded seal with gold gasket).	316 Stainless-steel with sapphire window (gold seal, compression weld). Flat window with lens or integrated window/lens available.
工作距離	User-adjustable between 4 and 0 mm	User-adjustable between 4 and 0 mm	Factory set, select from 4 and <1 mm
激發(fā)光纖（來自激光光源）和收集光纖（到光譜儀），光纜類型和長度	Standard fiber configuration: 100 µm, low-OH fiber (excitation) and 200 µm, low-OH fiber (collection), steel-encased, 5 m length (std.) Optional fiber sizes: 50 to 500 µm Optional cable lengths: up to 200 m	Standard fiber configuration: 100 µm, low-OH fiber (excitation) and 200 µm, low-OH fiber (collection), steel-encased, 5 m length (std.) Optional fiber sizes: 50 to 500 µm Optional cable lengths: up to 200 m	100 µm, low-OH fiber (excitation) and 200 µm, low-OH fiber (collection), steel-encased, 5 m (std.), 50 m as option (extension cable available if longer length required) OR 50 µm, low-OH fiber (excitation) and 100 µm, low-OH fiber (collection), steel-encased, 5 m length (std.), 50 m as option (extension cable available if longer length required)
光纖連接器	Choice of FC or SMA connectors on both fibers	Choice of FC or SMA connectors on both fibers	Choice of FC or SMA connectors on both fibers
高溫度	200oC	200oC	500oC (external optics must be maintained below 200oC
大壓力	1500 psi	1500 psi	3000 psi
兼容常規(guī)取樣配件	Yes, with immersion sleeve removed	Yes, with immersion sleeve removed	No, but lens insert provided for routine probe use
激發(fā)波長	514, 532, 633, 670, 785, or 830 nm	514, 532, 633, 670, 785, or 830 nm	514, 532, 633, 670, 785, or 830 nm
其他選擇	Quartz window (recommended for 633 and 670 nm excitation) with lower pressure rating PVC overlay on steel cable		Extruder probe tip with Dynisco® fitting. Purgeable housing to seal external optics and enable cooling for very high temperature monitoring. AR-coating on window (for use below 200oC) PVC overlay on steel cable

產品比較 - 專業(yè)探針

	Imaging RamanProbe	Polarization RamanProbe
一般說明	Imaging probe with a video camera to facilitate alignment of the sampling location	An additional polarization channel for each probe head to enable polarization Raman spectra

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拉曼光纖探頭

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