RAMAN RESONANT SPECTROSCOPY0 pages

table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:4.00pt "Arial", sans-serif; } .font1 { font:5.00pt "Arial", sans-serif; } .font2 { font:5.60pt "Arial", sans-serif; } .font3 { font:6.00pt "Arial", sans-serif; } .font4 { font:8.00pt "Arial", sans-serif; } .font5 { font:11.00pt "Arial", sans-serif; } .font6 { font:13.00pt "Arial", sans-serif; } .font7 { font:4.00pt "Impact", sans-serif; } .font8 { font:5.00pt "Impact", sans-serif; } .font9 { font:6.00pt "Impact", sans-serif; } .font10 { font:8.00pt "Impact", sans-serif; } .font11 { font:19.00pt "Impact", sans-serif; } PHOTON ETC. 5795 DE GASPE AVENUE, #222 MONTREAL, QUEBEC H2S2X3 CANADA CONTACT P 514 385 9555 F 514 279 5493 E info@photonetc.com BUSINESS HOURS MONDAY TO FRIDAY 9AM TO 5PM (gmt-5) ^ Photon RAMAN INSTRUMENTS A spectrumof solutions RAMAN INSTRUMENTS Raman spectroscopy is a powerful tool to study vibrational, optical, and electronic properties EXAMPLE OF MEASURED LINE PROFILE OF A SUPERCONTINUUM LASER PASSING THROUGH PHOTON ETC'S LLTF of materials in a non-destructive manner. Raman signal is typically orders of magnitude lower than the intensity of the excitation laser line. Photon etc now helps breaking new frontiers by approaching an excitation wavelength as close as 10 cm-1. This unmatched filtering technology, based on Bragg tunable filters, is ideal for high efficiency simultaneous collection of low wavenumber Stokes and anti-Stokes signals. Moreover, these all-glass filters have a much higher damage threshold and a longer lifetime than traditional filters. PHYSPEC I PHySpec is designed to control all of Photon etc's devices. Our proprietary software is easy to install and presentsa user 1riendlyinterface. ActiveX controls and customization areavailable. s -rs -2S -3S -4S -5S -6S -7S 67S 68S 69S 7SS 7dS - WAVELENGTH(nm) - 72S 73S TOP NOTCH / TRADITIONAL NOTCH / EDGE FILTERS Calibi Lower limite Upper mits Calib State Gratin g 1 [7͔ 7a& h Gratin g 1 B37 □ Gratin g 3 [887 1001 □ Eaport callbration file g 'Ի s X z < 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 IJAOJOllliJOO T.-soeToa M = :d- Filtsr ■ NAC3C1L1C3C State Wavelength (nra| 1,00 DIRECTION |75a.CM Angle (deg) nm i degree 1080 1090 1100 - WAVELENGTH (nm) - 1110 1120 RAMAN SPECTRUM OF SULPHUR USING PHOTON ETC. NOTCH FILTER AT 633 NM (COURTESY OF S. MARUYAMA, U. OF TOKYO) applications > RESONANT RAMAN SPECTROSCOPY > PHARMACEUTICS > NANOTECHNOLOGY > CARBON NANOTUBES CHARACTERIZATION > BIOMEDICAL > TUNABLE LASER FILTERING IT SI EN INT RAMAN SHIFT (cm-1) www.photonetc.com