ProductsQ-switched Nd:YAG Lasers

LS-2138

LS-2138OPO

LS-2136,LS-2138,LS-2139 (Russian)

LS-2138, LS-2138OPO, LS-2138TF
High Repetition Rate Q-switched Laser with Increased Energy

The LS-2138 incorporates all advantages of LS-2136 and LS-2137 lasers with a pulse repetition rate up to 50 Hz, small divergence, output energy up to 220 mJ.

The double rod laser chamber and rigid folded laser resonator with intracavity telescope work together to create stable, reliable, and highly efficient operation. A single power supply and self-contained cooling unit with water-to-air heat exchanger are used in LS-2138.

LS-2138OPO – is high energy Q-switched Nd:YAG laser with built-in eye-safe (1577nm) OPO converter that design for LIDAR application. Special ring cavity design with two KTP crystals (cut for non-critical type II phase matching NCPM) provides output energy 35 mJ (at 1577 nm) with pulse repetition rate up to 50 Hz.

LS-2138TF – improved LS-2138 model with built-in third and forth harmonics.

All laser functions are controlled via a compact remote control and external triggering and synchronization are supported. The remote features a scrolling menu with an adjusting thumbwheel, high visibility LCD and audible tone to indicate changed settings.

LS-2130 - LS-2135, LS-2145
LS-2131D - LS-2134D, LS-2134D-Cx, LS-2145D-Cx
LS-2131U, LS-2132U, LS-2134U
LS-2132UTF, LS-2134UTF
LS-2136
LS-2136D
LS-2137, LS-2147, LS-2137U
LS-2139
HG-TF, HG-T, HG-F
HG-Fifth
LS-2151
LS-2132T-LBO, LS-2138T-LBO
LS-2145T, LS-2145F
LS-2147A
LS-2148

Specification

LS-2138

LS-2138OPO

LS-2138TF

Energy, mJ

1064 nm

220

200

220

532 nm

110

-

115

355 nm

37*

-

45

266 nm

25*

-

30

1577 nm

-

30

-

Pulse duration (FWHM), ns

1064 nm

14-16

Pulse repetition rate, Hz

50

Beam diameter, mm

≤5

Jitter**, ns

±1.5

Energy stability (1064 nm)***, %

±3.0

Beam divergence, mrad

full angle for 86% of energy

≤0.7

≤1.5

≤1.0

Size LxWxH, mm

Laser Head

726x236x136

785x236x136

890x236x136

Power Supply

446x449x177

Cooling System

446x449x266

Remote Control

105x175

Power requirements

Single Phase 220 ±20V, 50-60 Hz, 1500 W

*with Harmonic Generator Assembly HG-TF
**with respect to external trigger of Q-switch
***shot to shot for 99% of pulses


6, Surganova Str., Minsk, Belarus, 220012
phone +375 17 287 30 97
fax: +375 17 284 06 21
e-mail info@lotis-tii.com
Tokyo Instruments, Inc., Japan
6-18-14 Nishi-Kasai, Edogawa-ku,
Tokyo 134-0088 Japan
+81 3 3686 4711 phone
sales@tokyoinst.co.jp
Symphotic TII Corporation, USA
880 Calle Plano, Unit K
Camarillo, CA 93012 U.S.A.
+1 805 484 6639 phone
sales@symphotic.com