Solid State Raman Shifter

SOLID-STATE RAMAN SHIFTER

The Solid State Raman Shifter LZ series uses innovative technology Ba(NO3)2 (shift 1047 cm-1) and KGdWO4 (shift 767.3 and 901.5 cm-1) crystals. The crystals’ unique properties allow their application for Raman frequency conversion ranging from VIS to IR. The nonlinear crystal placed in the optimized cavity ensures high conversion efficiency of the the pump radiation to the 1st, 2nd or 3rd order Stokes, alongside with low generation thresholds. Upon your order mirrors can be installed into the LZ221 Shifter for obtaining definite Stokes, as well as for receiving the multi-line output (generating several components simultaneously) with the total conversion efficiency more than 50%. The design of this device minimizes the needs for user adjustments and allows to easily replace cavity mirrors while re-aligning the Raman Shifter from one wavelength to another.

Solid-state Raman Shifter Model LZ221

Unlike gas Raman Shifters using high pressure cells, the LZ221 is characterized by complete safety in operation and low operating densities of pump radiation, what leads to additional advantages and facilitates the operation.

RAMAN Shifter model LZ221 SPECIFICATIONS

Pump laser type	Pump wavelength, nm	Active medium*	Output wavelength, nm
Pump laser type	Pump wavelength, nm	Active medium*	1st Stokes	2nd Stokes	3rd Stokes
Nd:YAG	532	1	555	579	606
		2	559	588	621
		3	563	599	639
	1064	1	1159	1272	1409
		2	1177	1317	1494
		3	1197	1369	1598
	1318	1	1466	1652	—
		2	1496	1729	—
		3	1529	1820	—
Ruby	694	1	733	777	826
		2	740	793	854
		3	748	812	887
Ti:Sapphire	750-950	1	796-1025	848-1112	907-1216
		2	804-1039	867-1146	941-1279
		3	814-1055	890-1189	981-1354
Forsterit	1200-1300	1	1322-1444	1471-1624	—
		2	1346-1473	1531-1698	—
		3	1372-1505	1603-1786	—
* 1 — KGdWO₄ crystal, shift 767.3 cm^-1 * 2 — KGdWO₄ crystal, shift 901.5 cm^-1 * 3 — Ba(NO₃)₂ crystal, shift 1047 cm^-1
Specifications are subject to change without notice.

Raman shifter brochure

Del Mar Photonics Nd:YAG laser system at the Universidad Autónoma de Nuevo León, Monterrey, Mexico

Compact pulsed Nd:YAG lasers - request a quote
Laser system comprises
1. Pulsed Nd:YAG laser model LQ929 - request a quote
2. Second Harmonic Generator model LG101 - request a quote
3. Third Harmonic Generator model LG103 - request a quote
4. Fourth Harmonic Generator model LG103 - request a quote

packing list

Same system can be ordered on the mounting frame there is a switching platform to use 532, 355 and 266 nm radiation.

LG101 LG103 (3ω) LG103 (4ω) HS unit
LQ 929 ------------------------------------------------------------------------------------- 1064 nm

LG103 (3ω) LG103 (4ω)
LQ 929 — LG101 --------------------------------------------------- HS unit --------------- 532 nm

LG103 (4ω) HS unit
LQ 929 — LG101 — LG103 (3ω) ---------------------------------------------------------- 355 nm

LG103 (3ω) HS unit
LQ 929 — LG101 ----------------------------LG103 (4ω)---------------------------------- 266 nm

1. Pulsed Nd:YAG laser model LQ929
PRR 10 Hz
Output energy at 1064 nm ≥ 1400 mJ
at 532 nm ~ 800 mJ (operated with SHG LG101)
at 355 nm ~ 300 mJ (operated with THG LG103)
at 266 nm ~ 180 mJ (operated with FHG LG103)
Pulse width at 1064 nm 8…11 nsec
Beam diameter ≤ 11 mm
Divergence at 1064 nm ~ 1.5 mrad
Stability at 1064 nm +/- 2.5%
Jitter +/- 1 nsec
Power consumption (single phase, 220 V+/-10%, 50/60Hz), VA, less than 1000
Dimensions, mm
Laser Head 600 x 220 x 115
Power Supply 770 x 340 x 670

Nd:YAG lasers
Nd:YAG lasers and systems New!
THG for Nd:YAG laser incl. New Wave Solo XT PIV Nd: YAG Laser System
Third Harmonic Generation THG unit with LBO crystal
Fourth harmonic (266 nm) for Nd:YAG laser
Raman shifter for conversion from 1064 nm to 1328 nm
Pulsed Nd:YAG lasers with 1064 nm singe transversal mode output
Deep ultraviolet laser for Raman spectroscopy

Research at UANL