Title

Ondax’s 785nm and 830nm Raman Butterfly Lasers are wavelength-stabilized, high-power, and fiber-coupled – designed specifically for Raman applications. The narrowed linewidth, low power consumption, and broad stabilized temperature operating characteristics deliver affordable, portable instrument-quality performance.

All SureLock™ Series lasers are stabilized using the Ondax PowerLocker® Volume Holographic Grating, ensuring precise, ultra-stable center wavelengths, low temperature dependence, and consistent optical performance over the locked region.
Available with FC/PC or FC/APC connectors.

Download the 785nm/830nm/976nm/1064nm Butterfly Laser Datasheet

Features

Compact 14-pin butterfly footprint
Narrow spectral linewidth 0.15nm
Wavelength stability across operating range 0.01nm/°C
Fiber coupled output 100µm MM fiber

Applications

Raman Spectroscopy
Metrology
Bio-instrumentation
Sensing
Analytical Instrumentation

Specification Summary

Table 1: SureLock™ Specifications
Parameter	Symbol	Min	Typ	Max	Unit
Output Power	P_o	–	600	–	mW
Center Wavelength(vacuum)	L_P	784.5 829.5 975.5 1063.5	785 830 976 1064	785.5 830.5 976.5 1064.5	nm
Linewidth	Δλ	–	0.07	0.15	nm
Central Stabilized Temperature¹	T_c	20	–	40	°C
Stabilized Temperature Range¹	T_r	14	–	–	°C

¹Temperature set point is internal TEC set point. R-T thermistor data is available to determine actual thermistor setting.

Operating Specifications

Table 2: SureLock™ Operating Specifications
Parameter	Symbol	Min	Typ	Max	Unit
Threshold Current	I_th	–	325	–	mA
Operating Current	I_op	–	1100	1500	mA
Operating Voltage	V_op	–	1.9	2.2	V
TEC Current		–	–	2	A
TEC Voltage		–	–	4	V
Fiber Type	105µm core/ 900µm tubing
Connector	FC/PC or FC/APC
Numerical Aperture	NA	–	0.22	–
Operating Temperature²	T_op	0	25	50	°C
Storage Temperature²	T_s	-20	–	80	µm

²Non-condensing
All specifications are at rated power with a case temperature of 25°C unless otherwise noted

Technical Data and Drawings

Downloads