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Lumispot Tech 2023 Annual Review and 2024 Outlook

23 Jan 2024

As 2023 draws to a close,

we reflect on a year of brave progress despite challenges.

Thankful for your continued support,

our time machine is loading...

Stay tuned for updates.

Product Innovation and Iteration

December New Product

Compact bar Stack Array Series

The conduction-cooled LM-808-Q2000-F-G10-P0.38-0 stack array series features a small size, lightweight, high electro-optical conversion efficiency, reliability, and longevity. It precisely reduces the pitch of traditional bar products from 0.73mm to 0.38mm, significantly narrowing the width of the stack array emission area. The number of bars in the stack array can be expanded to 10, enhancing the product's efficacy with peak power output exceeding 2000W.

 Read More : News - Lumispot's Next-Gen QCW Laser Diode Arrays 

October New Products

New Compact High-Brightness Green Laser:

 Based on lightweight high-brightness pumping source packaging technology, this series of high-brightness green fiber-coupled lasers (including multi-green core bundling technology, cooling technology, beam shaping dense arrangement technology, and spot homogenization technology) are miniaturized. The series includes continuous power outputs of 2W, 3W, 4W, 6W, 8W, and also offers technical solutions for 25W, 50W, 200W power outputs.

 Read More   : News - Miniaturization in Green Laser Technology by Lumispot


Laser Beam Intrusion Detector: 

Introduced laser beam detectors using near-infrared safe light sources. RS485 communication enables rapid network integration and cloud upload. It provides an efficient and convenient security management platform for users, greatly expanding the application space in the anti-theft alarm field.

Read More : News - New Laser Intrusion Detection System: A Smart Step Up in Security

"Bai Ze" 3km Erbium Glass Laser Rangefinder Module:

Features an in-house developed 100μJ integrated erbium glass laser, a ranging distance of >3km with an accuracy of ±1m, a weight of 33±1g, and a low power consumption mode of <1W.

First Fully Domestic 0.5mrad High Precision Laser Pointer: 

Developed a near-infrared laser pointer at 808nm wavelength, based on breakthroughs in ultra-small beam divergence angle technology and spot homogenization technology. It achieves long-distance pointing with about 90% uniformity, invisible to the human eye but clear to machines, ensuring precise aiming while maintaining concealment.

Diode-Pumped Gain Module

The G2-A module applies a combination of finite element methods, and steady-state thermal simulation in solid and liquid temperatures, and uses gold-tin solder as a novel packaging material instead of traditional indium solder. This greatly solves issues like thermal lensing in the cavity leading to poor beam quality and low power, enabling the module to achieve high beam quality and power.

 Read More : News - New releases of diode laser solid state pump source 

April Innovation – Ultra-Long Distance Ranging Laser Source

Successfully developed a compact and lightweight pulsed laser with an energy of 80mJ, a repetition rate of 20 Hz, and a human-eye-safe wavelength of 1.57μm. This achievement was made by improving the conversion efficiency of KTP-OPO and optimizing the output of the pump laser diode (LD) module. Tested to perform excellently under wide temperature conditions from -45℃ to +65℃, reaching a domestic advanced level.

March Innovation – High Power, High Repetition Rate, Narrow Pulse Width Laser Device

Made significant progress in miniaturized high-power, high-speed semiconductor laser driver circuits, multi-junction cascaded packaging technology, high-speed TO device environmental testing, and TO optomechanical electrical integration. Overcame challenges in multi-chip small self-inductance micro-stacking technology, small-size pulse drive layout technology, and multi-frequency and pulse width modulation integration technology. Developed a series of high power, high repetition rate, narrow pulse width laser devices with small size, lightweight, high repetition rate, high peak power, narrow pulse, and high-speed modulation capabilities, widely applicable in laser ranging radar, laser fuzes, meteorological detection, identification communication, and analysis testing.


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Lumispot Website: https://www.lumispot-tech.com

Lumimetric(wholly-owned subsidiary): https://www.lumimetric.com

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