SemiNex Corp
SemiNex delivers the highest available power at infrared wavelengths between 12xx and 19xx nm. When necessary we will further optimize the design of our InP laser chips to meet our customers' specific optical and electrical performance needs. Diodes, bars and packages are tested to meet customer and market performance demands. Typical results and packaging options are shown. Contact SemiNex for additional details or to discuss your specific requirements.
SemiNex Corp
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Laser Bars

Symbol BAR-159BAR-119BARm-178BARm-181BARm-184BAR-125BAR-105-123BAR-105BAR-136BAR-229BAR-107BAR-109BAR-195BAR-118BAR-111BAR-113BARm-183BARm-179BARm-177BAR-114BAR-130BAR-271 Units
Wavelength λc1310131013101310131013501470147014701470147015321532155015501550155015501550156016151940nm (±20)
Output Power (CW)* P° 7.0025.000.450.450.4525.0020.0020.004.3030.0025.0020.0022.005.0025.0020.000.350.350.3525.0013.000.80watts (±10%)
Chip Cavity Length CL 2500150025002500250015001500150040002500250015003750150025001500250025002500250015001500μm
Emitter Width W 395444959595509595954959595444959595μm
Emitter Height H 1111111111111111111111μm
Number of Emitters 1919444191919191919191941919444191919
Spectral Width δλ 15158585851515151515151515151515858585151525nm 3dB
Slope Efficiency η° 0.500.500000.500.400.400.400.400.400.300.300.300.300.300000.270.240.25W/A
Fast Axis Div. Θ_perp 25253030302525252525252525252525303030252550deg FWHM
Slow Axis Div. Θ_parallel 88161616888888888882020208820deg FWHM
Power Conversion Eff. η 373722.522.522.5373030303030252528252517.517.517.5231520%
Threshold Current Ith 990.050.050.059101012121210100.510100.050.050.0510100.5A
Operating Current Iop 2050111506060858585656513.56565111100654A
Operating Voltage Vop 1.31.32221.31.31.31111.
Operating Temp.** -40 to 60-40 to 60-40 to 100-40 to 100-40 to 100-40 to 60-40 to 60-40 to 60-40 to 60-40 to 60-40 to 60-40 to 60-40 to 60-40 to 60-40 to 60-40 to 60-40 to 100-40 to 100-40 to 100-40 to 60-40 to 600 to 35°C
Storage Temp. -40 to 80-40 to 80-40 to 100-40 to 100-40 to 100-40 to 80-40 to 80-40 to 80-40 to 80-40 to 80-40 to 80-40 to 80-40 to 80-40 to 80-40 to 80-40 to 80-40 to 100-40 to 100-40 to 100-40 to 80-40 to 80-40 to 85°C

Specified values are rated at a constant heat sink temperature of 20°C.
**Specified operating conditions are based on 20C heat sink temperature. High temperature operation will reduce performance and MTTF.
Unless otherwise indicated all values are nominal.
*CW As measured on a CS-Mount with Indium solder

All statements, technical information and recommendations related to the product herein are based upon information believed to be reliable or accurate. The accuracy or completeness herein is not guaranteed, and no responsibility is assumed for any inaccuracies. The user assumes all risks and liability whatsoever in connection with the use of a product or its application. SemiNex Corporation reserves the right to change at any time without notice the design, specification, deduction, fit or form of its described herein, including withdrawal at any time of a product offered for sale herein. Users are encouraged to visit for the latest data. SemiNex Corporation makes no representations that the products herein are free from any intellectual property claims of others. Please contact SemiNex for more information. � 2016 SemiNex Corporation

SemiNex Corporation ● 153 Andover St ● Danvers, MA 01923 ● 978-326-7700 ● Email: ●

Date Created: May 31 2023 7:29PM UTC