Raman Spectroscopy

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Raman Spectroscopy

Raman Spectroscopy

The Laser Diodes listed below are perfect candidates for applications such as Raman Spectroscopy, Interferometry, Holography, Laser Ultrasonic, and Photoluminescence. The laser diodes needed for these applications require narrow spectral bandwidth, high spectral purity and good wavelength stability.   All of these lasers are both Single Spatial and Single Longitudinal Mode (SLM) and offer long coherence length, excellent beam pointing stability, ultra narrow linewidth, and TEM00 beam quality.



Item No.
Image
Wavelength (nm)
CW Power
Available Packages
EP760-DM-B
EP760-DM-B
76012mW14-pin Butterfly, TO-39, TO-56
EP780-DM-B
EP780-DM-B
78012mW14-pin Butterfly, TO-39, TO-56
R0633SX0015
R0633SX0015
63315mWTO-56, 14-pin BF Open Beam
R0633SX0020
R0633SX0020
63320mW14-pin BF Fiber Coupled
R0633SX0060
R0633SX0060
63360mWTO-56, 14-pin Open Beam
R0638SX0020
R0638SX0020
63820mW14-pin BF Fiber Coupled
R0638SX0035
R0638SX0035
63835mWTO-56, 14-pin Open Beam
R0638SX0060
R0638SX0060
63860mWTO-56, 14-pin Open Beam
R0660SX0020
R0660SX0020
66020mW14-pin BF Fiber Coupled
R0660SX0050
R0660SX0050
66050mWTO-56, 14-pin Open Beam
R0780SX0050
R0780SX0050
78050mW14-pin BF Fiber Coupled
R0780SX0100
R0780SX0100
780100mWTO-56, 14-pin Open Beam
R0785SX0050
R0785SX0050
78550mW14-pin BF Fiber Coupled
R0785SX0100
R0785SX0100
785100mWTO-56, 14-pin Open Beam
R0808SX0050
R0808SX0050
80850mW14-pin BF Fiber Coupled
R0808SX0100
R0808SX0100
808100mWTO-56, 14-pin Open Beam
R0830SX0050
R0830SX0050
83050mW14-pin BF Fiber Coupled
R0830SX0100
R0830SX0100
830100mWTO-56, 14-pin Open Beam
R0976SX0220
R0976SX0220
976220mW14-pin BF Fiber Coupled
R0976SX0500
R0976SX0500
976500mW14-Pin BF Open Beam
R1030SX0050
R1030SX0050
103050mW14-pin BF Fiber Coupled, Fiber Seeds & Pumps
R1030SX0100
R1030SX0100
1030100mW14-pin BF Fiber Coupled, Fiber Seeds & Pumps
R1064SX0050
R1064SX0050
106450mW14-pin BF Fiber Coupled, Fiber Seeds & Pumps
R1064SX0120
R1064SX0120
1064120mW14-pin BF Fiber Coupled, Fiber Seeds & Pumps

Raman Spectroscopy:  Spectroscopy is the study of the interaction between light and matter, a unique way to measure the vibrations, rotations, and other small frequency modes of a sample.   Raman Spectroscopy looks at the 1 in 1 million photons that has changed in energy and has been re-emitted.   This is known as the Raman Effect.   Raman spectroscopy can give both quantitative and qualitative data without destroying the sample.   Raman spectroscopy can also be used to analyze samples in liquid removing tedious sample prep required for other analytical techniques.  Some of the standard wavelengths used for Spectroscopy include 405 nm, 532nm, 730nm, 780nm, 785nm, 808nm, 830nm, and 1064 nm with powers ranging from 30-500mW). Most of these lasers are available in both free space or fiber coupled format.   Raman spectroscopy is a vibrational spectroscopy method that can be used in Raw Materials Identification, Polymorph Identification and Analysis, Geology, Gemology, Pharmaceutical applications, Archaeology, Art History, SERS, SERDS, SORS, Process Analytical Technologies (PAT), Process Control, Cancer Detection, Contaminant Detection, Mixture Analysis, Explosive precursor Detection, Biological and Chemical Agent Detection, among others.

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Testimonials

Your lasers are working very well so far. We don´t need to adjust the laser temperature any more, only the current a little bit which is easy, so we save considerable time in our QC department. We had no failure yet.

Laser Engineer, ,